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PolySwitch Resettable Devices - Strap Battery Devices
PolySwitch Resettable Devices Strap Battery Devices
Tyco Electronics, a pioneer of polymeric positive temperature coefficient resettable devices, has developed several material platforms to help protect battery applications. Each of these material platforms offers different performance characteristics, allowing the engineer greater design flexibility. PolySwitch devices for battery protection include SRP, LTP, LR4, VTP, VLP, VLR and MXP series, disc, and special application strap devices.
Benefits
* Many material platforms and device form factors give engineers more design flexibility * Compatible with high-volume electronics assembly * Assists in meeting regulatory requirements * Low resistance devices increase battery operating time
Features
* RoHS compliant * Lead free versions of all devices are available * Broad range of resettable devices available * Current ratings from 0.7A to 13A * Voltage ratings from 6V to 30V * Agency recognition, UL, CSA, TUV * Fast time-to-trip * Low resistance
10
Applications
* Mobile phone battery packs * Cordless phone battery packs * Mobile radio battery packs * Computer battery packs * Camcorder battery packs * Portable music player battery packs * Power tools (charge line)
171
Application Selection Guide for Strap Battery Devices
The guide below lists PolySwitch strap battery devices which are typically used in these applications. The following pages contain the specifications for the part numbers recommended below. Once a device is selected, the user should evaluate and test each product for its intended application.
PolySwitch Resettable Devices -- Key Device Selection Criteria Protection Application Mobile phone battery packs Additional Comments Li-ion Installation Method Flexprint Surface Mount Prismatic Cordless phone battery packs NiMH Cylindrical Lowest Resistance miniSMDE190F Lowest Thermal Cut-off --
refer to Surface-mount section of this catalog MXP190BB VLP210F SRP175F VLR175F VTP170F
Mobile radio battery packs
NiMH
Cylindrical
LR4-380F SRP350F
LTP340F
Computer battery packs
NiMH Li-ion
Cylindrical Cylindrical Prismatic
LR4-900F LR4-1300SSF Consult local Rep VLP270F LR4-380F
-- -- Consult local Rep VTP210GF -- VLR175F -- custom VTP
Camcorder battery packs
NiMH or Li-ion
Prismatic
PDA battery packs
Li-ion
Prismatic
VLP220F VTP175F
Power tools (charge line)
NiCd, NiMH or Li-ion
Cylindrical
custom LR4
Table B1
Product Series - Current Rating, Voltage Rating / Typical Resistance for Strap Battery Devices
VLR VLP VTP LTP MXP SRP LR4 miniSMDE Typical Activation Temperature 85C -- -- -- -- 12V/0.025 12V/0.024 -- -- -- -- -- 12V/0.015 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 90C -- -- -- -- -- -- -- -- -- 16V/0.024 16V/0.023 -- -- -- 16V/0.015 -- -- -- -- -- -- -- -- -- -- -- -- 90C -- -- 16V/0.054 -- 16V/0.041 16V/0.040 -- -- -- 16V/0.024 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 110C 15V/0.150 24V/0.100 -- -- -- -- 24V/0.054 24V/0.044 -- -- -- -- -- 24V/0.034 -- -- 24V/0.022 -- -- -- -- -- -- -- -- -- -- 120C -- -- -- -- -- -- -- 6V/0.010 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 125C -- -- -- 15V/0.123 -- 15V/0.070 -- -- 30V/0.045 -- -- -- -- -- -- -- -- 30V/0.024 -- 30V/0.018 -- -- -- -- -- -- -- 125C -- -- -- -- -- -- -- 15V/0.056 -- -- -- -- -- 15V/0.031 -- -- -- -- 15V/0.020 -- 20V/0.016 20V/0.013 20V/0.011 20V/0.009 -- 20V/0.008 20V/0.006 110C -- -- -- -- -- -- -- 16V/0.032 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
Hold Current (A) 0.70 1.00 1.10 1.20 1.70 1.75 1.80 1.90 2.00 2.10 2.20
10
2.30 2.40 2.60 2.70 3.00 3.40 3.50 3.80 4.20 4.50 5.50 6.00 7.30 8.80 9.00 13.00
172
RoHS Compliant, ELV Compliant
PolySwitch Resettable Devices - Strap Battery Devices
Table B2
Thermal Derating for Strap Battery Devices [Hold Current (A) at Ambient Temperature (C)]
Maximum Ambient Temperature -40C -20C 0C 20C 25C 40C 50C 60C 70C 80C 85C
Part Number
Amps
85C Typical Activation VLR* VLR170F VLR170LF VLR170UF VLR175F VLR175LF VLR175UF VLR230F 90C Typical Activation VLP* VLP210F VLP220F VLP270F VTP* VTP110F VTP170F VTP170SSF VTP170XF VTP170XSF VTP175F VTP175LF VTP175UF VTP210GF VTP210SF VTP210SLF 2.0 3.2 3.2 3.2 3.2 3.2 3.2 3.2 4.1 4.1 4.1 1.7 2.7 2.7 2.7 2.7 2.7 2.7 2.7 3.5 3.5 3.5 1.4 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.9 2.9 2.9 1.12 1.80 1.80 1.80 1.80 1.84 1.84 1.84 2.26 2.26 2.26 1.10 1.70 1.70 1.70 1.70 1.75 1.75 1.75 2.10 2.10 2.10 0.85 1.3 1.3 1.3 1.3 1.3 1.3 1.3 1.6 1.6 1.6 0.75 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.3 1.3 1.3 0.7 0.8 0.8 0.8 0.8 0.8 0.8 0.8 1.0 1.0 1.0 0.4 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.7 0.7 0.7 0.2 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.4 0.4 0.4 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 4.3 4.5 5.6 3.6 3.8 4.7 2.9 3.0 4.0 2.31 2.45 3.05 2.10 2.20 2.70 1.6 1.7 2.2 1.3 1.4 1.7 1.0 1.1 1.4 0.6 0.7 0.9 0.3 0.3 0.4 0.1 0.1 0.1 3.5 3.5 3.5 3.5 3.5 3.5 5.0 2.9 2.9 2.9 2.9 2.9 2.9 4.2 2.4 2.4 2.4 2.4 2.4 2.4 3.4 1.84 1.84 1.84 1.87 1.87 1.87 2.52 1.70 1.70 1.70 1.75 1.75 1.75 2.30 1.2 1.2 1.2 1.3 1.3 1.3 1.7 1.0 1.0 1.0 1.0 1.0 1.0 1.3 0.7 0.7 0.7 0.8 0.8 0.8 0.9 0.3 0.3 0.3 0.3 0.3 0.3 0.4 -- -- -- -- -- -- -- -- -- -- -- -- -- --
110C Typical Activation LTP LTP070F LTP100SF LTP180LF LTP190F LTP260F LTP340F miniSMDE miniSMDE190F 3.16 2.74 2.2 1.9 1.74 1.48 1.27 1.10 0.80 0.50 0.35 1.1 1.8 3.1 3.3 4.3 5.5 1.0 1.6 2.6 2.8 3.7 4.7 0.8 1.4 2.2 2.4 3.1 4.0 0.7 1.0 1.8 1.9 2.6 3.4 0.65 0.99 1.67 1.79 2.42 3.17 0.5 0.8 1.3 1.4 1.9 2.6 0.4 0.7 1.1 1.2 1.6 2.2 0.3 0.6 0.9 1.1 1.4 1.9 0.2 0.4 0.6 0.7 1.1 1.5 0.2 0.3 0.4 0.5 0.8 1.1 0.1 0.2 0.3 0.4 0.6 0.9
120C Typical Activation MXP* MXP190BB -- -- 2.6 -- 1.90 -- -- 0.85 -- -- --
10
2.5 3.4 3.4 4.9 4.9 5.8 6.9 7.8 7.8 9.5 11.4 16.2 2.3 3.1 3.1 4.4 4.4 5.3 6.2 7.1 7.1 8.6 10.0 14.5 1.9 2.6 2.6 3.8 3.8 4.5 5.5 6.0 6.0 7.3 9.0 13.0 1.86 2.54 2.54 3.64 3.64 4.38 5.32 5.86 5.86 7.13 8.50 12.40 1.6 2.2 2.2 3.3 3.3 3.9 4.7 5.2 5.2 6.3 7.5 11.1 1.5 2.0 2.0 3.0 3.0 3.6 4.3 4.7 4.7 5.7 6.8 10.3 1.4 1.9 1.9 2.8 2.8 3.3 4.0 4.4 4.4 5.4 6.2 9.5 1.2 1.7 1.7 2.5 2.5 2.9 3.6 3.9 3.9 4.7 5.5 8.6 1.1 1.4 1.4 2.3 2.3 2.6 3.2 3.4 3.4 4.2 4.9 7.7 1.0 1.3 1.3 2.1 2.1 2.4 3.0 3.2 3.2 4.0 4.5 7.2
125C Typical Activation LR4 LR4-190F LR4-260F LR4-260SF LR4-380F LR4-380XF LR4-450F LR4-550F LR4-600F LR4-600XF LR4-730F LR4-900F LR4-1300SSF 2.8 3.8 3.8 5.4 5.4 6.5 7.6 8.7 8.7 10.5 12.7 17.9
* Product electrical characteristics determined at 25C.
RoHS Compliant, ELV Compliant
173
Table B2
Thermal Derating for Strap Battery Devices [Hold Current (A) at Ambient Temperature (C)]
Maximum Ambient Temperature -40C -20C 0C 20C 25C 40C 50C 60C 70C 80C 85C
Cont'd
Part Number SRP SRP120F SRP120LF SRP120SF SRP175F SRP175LF SRP175SF SRP200F SRP350F SRP420F
Amps
1.9 1.9 1.9 2.5 2.5 2.5 3.1 5.3 6.3
1.7 1.7 1.7 2.2 2.2 2.2 2.8 4.8 5.7
1.5 1.5 1.5 2.0 2.0 2.0 2.5 4.3 5.1
1.20 1.20 1.20 1.75 1.75 1.75 2.00 3.50 4.20
1.17 1.17 1.17 1.68 1.68 1.68 1.97 3.44 4.11
1.0 1.0 1.0 1.4 1.4 1.4 1.7 3.0 3.6
0.9 0.9 0.9 1.3 1.3 1.3 1.5 2.7 3.3
0.8 0.8 0.8 1.2 1.2 1.2 1.4 2.5 3.0
0.6 0.6 0.6 1.0 1.0 1.0 1.2 2.1 2.6
0.5 0.5 0.5 0.9 0.9 0.9 1.0 1.8 2.2
0.4 0.4 0.4 0.8 0.8 0.8 0.9 1.7 2.1
Figure B1 Thermal Derating Curve for Strap Battery Devices
A B C D E = = = = = LR4 SRP LTP VTP VLP MXP , , VLR
Figure B1
200 180
E D C B A
% of Rated Hold and Trip Current
160 140 120 100 80 60 40 20 0 -50
A B C D
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80
E 90
Temperature (C)
Table B3 Electrical Characteristics for Strap Battery Devices
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Part Number
IH (A)
IT (A)
VMAX (VDC)
IMAX (A)
PD Typ (W)
Max. Time-to-trip (A) (s)
RMIN ()
RTyp ()
RMAX ()
RTripped Typ ()
R1MAX ()
Figure for Dimensions
85C Typical Activation VLR* VLR170F VLR170LF VLR170UF VLR175F VLR175LF VLR175UF VLR230F 1.70 1.70 1.70 1.75 1.75 1.75 2.30 4.1 4.1 4.1 4.2 4.2 4.2 5.0 12 12 12 12 12 12 12 100 100 100 100 100 100 100 1.4 1.4 1.4 1.4 1.4 1.4 1.4 8.50 8.50 8.50 8.75 8.75 8.75 10.00 5.0 5.0 5.0 5.0 5.0 5.0 5.0 0.018 0.018 0.018 0.017 0.017 0.017 0.012 0.025 0.025 0.025 0.024 0.024 0.024 0.015 0.032 0.032 0.032 0.031 0.031 0.031 0.018 0.050 0.050 0.050 0.048 0.048 0.048 0.030 0.064 0.064 0.064 0.062 0.062 0.062 0.036 B3 B3 B5 B3 B3 B5 B3
90C Typical Activation VLP* VLP210F VLP220F VLP270F 2.10 2.20 2.70 5.0 5.3 6.5 16 16 16 60 60 60 0.8 0.8 1.2 10.50 11.00 13.50 5.0 5.0 5.0 0.018 0.017 0.012 0.024 0.023 0.015 0.030 0.029 0.018 0.048 0.046 0.030 0.060 0.058 0.036 B2 B3 B3
* Product electrical characteristics determined at 25C.
174
RoHS Compliant, ELV Compliant
PolySwitch Resettable Devices - Strap Battery Devices
Table B3 Electrical Characteristics for Strap Battery Devices
Part Number VTP* VTP110F VTP170F VTP170SSF VTP170XF VTP170XSF VTP175F VTP175LF VTP175UF VTP210GF VTP210SF VTP210SLF 1.10 1.70 1.70 1.70 1.70 1.75 1.75 1.75 2.10 2.10 2.10 2.7 3.4 3.4 3.4 3.4 3.6 3.6 3.6 4.7 4.7 4.7 16 16 16 16 16 16 16 16 16 16 16 100 100 100 100 100 100 100 100 100 100 100 0.7 1.0 1.0 0.7 0.7 0.8 0.8 0.8 1.2 1.2 1.2 5.50 8.50 8.50 8.50 8.50 8.75 8.75 8.75 10.00 10.00 10.00 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 0.038 0.030 0.030 0.030 0.030 0.029 0.029 0.029 0.018 0.018 0.018 0.054 0.041 0.041 0.041 0.041 0.040 0.040 0.040 0.024 0.024 0.024 0.070 0.052 0.052 0.052 0.052 0.051 0.051 0.051 0.030 0.030 0.030 0.108 0.082 0.082 0.082 0.082 0.080 0.080 0.080 0.048 0.048 0.048 0.140 0.105 0.105 0.105 0.105 0.102 0.102 0.102 0.060 0.060 0.060 B5 B2 B8 B3 B4 B3 B3 B5 B3 B4 B4 IH (A) IT (A) VMAX (VDC) IMAX (A) PD Typ (W) Max. Time-to-trip (A) (s) RMIN () RTyp () RMAX () RTripped Typ () R1MAX ()
Cont'd
Figure for Dimensions
110C Typical Activation LTP LTP070F LTP100SF LTP180LF LTP190F LTP260F LTP340F miniSMDE miniSMDE190F 1.90 3.8 16 100 1.5 10.00 2.0 0.024 0.032 0.040 0.060 0.080 B13 120C Typical Activation MXP* MXP190BB 1.90 4.9 6 50 0.4 9.50 2.0 0.007 0.010 0.015 0.015 0.024 B14 125C Typical Activation LR4 LR4-190F LR4-260F LR4-260SF LR4-380F LR4-380XF LR4-450F LR4-550F LR4-600F LR4-600XF LR4-730F LR4-900F LR4-1300SSF SRP SRP120F SRP120LF SRP120SF SRP175F SRP175LF SRP175SF SRP200F SRP350F SRP420F 1.20 1.20 1.20 1.75 1.75 1.75 2.00 3.50 4.20 2.7 2.7 2.7 3.8 3.8 3.8 4.4 6.3 7.6 15 15 15 15 15 15 30 30 30 100 100 100 100 100 100 100 100 100 0.8 0.8 0.8 0.9 0.9 0.9 1.6 1.9 2.2 6.00 6.00 6.00 8.75 8.75 8.75 10.00 20.00 20.00 5.0 5.0 5.0 5.0 5.0 5.0 4.0 3.0 6.0 0.085 0.085 0.085 0.050 0.050 0.050 0.030 0.017 0.012 0.123 0.123 0.123 0.070 0.070 0.070 0.045 0.024 0.018 0.160 0.160 0.160 0.090 0.090 0.090 0.060 0.031 0.024 0.170 0.170 0.170 0.093 0.093 0.093 0.075 0.040 0.030 0.220 0.220 0.220 0.120 0.120 0.120 0.100 0.050 0.040 B6 B6 B11 B6 B6 B11 B6 B6 B6 1.90 2.60 2.60 3.80 3.80 4.50 5.50 6.00 6.00 7.30 9.00 13.00 3.9 5.8 5.8 8.3 8.3 8.9 10.5 11.7 11.7 14.1 16.7 21.2 15 15 15 15 15 20 20 20 20 20 20 20 100 100 100 100 100 100 100 100 100 100 100 100 0.8 1.0 1.0 1.2 1.2 1.4 2.0 1.7 1.7 1.9 3.0 2.2 9.50 13.00 13.00 19.00 19.00 22.50 27.50 30.00 30.00 30.00 45.00 65.00 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 0.0390 0.0200 0.0200 0.0130 0.0130 0.0110 0.0090 0.0070 0.0075 0.0060 0.0060 0.0035 0.0560 0.0310 0.0310 0.0200 0.0200 0.0160 0.0130 0.0110 0.0120 0.0090 0.0080 0.0060 0.0720 0.0420 0.0420 0.0260 0.0260 0.0200 0.0160 0.0140 0.0140 0.0120 0.0100 0.0065 0.079 0.046 0.046 0.028 0.028 0.022 0.018 0.015 0.015 0.011 0.011 0.008 0.102 0.063 0.063 0.037 0.037 0.028 0.022 0.019 0.019 0.015 0.014 0.009 B9 B9 B10 B9 B9 B9 B9 B9 B9 B9 B9 B12 0.70 1.00 1.80 1.90 2.60 3.40 1.45 2.50 3.80 4.20 5.20 6.80 15 24 24 24 24 24 100 100 100 100 100 100 0.7 0.9 1.0 1.5 1.3 1.6 3.50 5.00 9.00 10.00 13.00 17.00 5.0 7.0 2.9 3.0 5.0 5.0 0.100 0.070 0.040 0.030 0.025 0.016 0.150 0.100 0.054 0.044 0.034 0.022 0.200 0.130 0.068 0.057 0.042 0.027 0.300 0.200 0.108 0.088 0.068 0.044 0.340 0.260 0.120 0.100 0.076 0.050 B6 B7 B6 B6 B6 B6
10
* Product electrical characteristics determined at 25C. R1MAX value for this device is the maximum resistance of the device at 20C one hour after reflow. Notes: IH IT VMAX IMAX PD RMIN RTyp RTripped Typ RMAX : Hold current: maximum current device will pass without interruption in 20C still air unless otherwise specified. : Trip current: minimum current that will switch the device from low resistance to high resistance in 20C still air unless otherwise specified. : Maximum voltage device can withstand without damage at rated current. : Maximum fault current device can withstand without damage at rated voltage. : Power dissipated from device when in the tripped state in 20C still air unless otherwise specified. : Minimum resistance of device as supplied at 20C unless otherwise specified. : Typical resistance of device as supplied at 20C unless otherwise specified. : Typical resistance, measured at 20C unless otherwise specified, of device one hour after being tripped the first time. : Maximum resistance of device as supplied at 20C unless otherwise specified.
RoHS Compliant, ELV Compliant
175
Figure B2-B14 Dimension Figures for Strap Battery Devices
Figure B2 Figure B3 Figure B4
A
B
A
B
A
B
C
F
C
F
C
F
D
E
D
E
D
E
Figure B5
Figure B6
Figure B7
A
B
A
B
A
B
C
F
C
F
C
F
D
E
D
E
D
E
Figure B8
Figure B9
Figure B10
A
B
A
B
A
B
C
F
C
F
C
F
D
E
D
E
D
E
Figure B11
Figure B12
Figure B13
A
A B C
A B
B
10
C
F
C
D
E
D
E D
Figure B14
A
B
C
F
D
E
176
RoHS Compliant, ELV Compliant
PolySwitch Resettable Devices - Strap Battery Devices
Table B4 Dimensions for Strap Battery Devices in Millimeters (Inches)
A Part Number 85C Typical Activation VLR VLR170F VLR170LF VLR170UF VLR175F VLR175LF VLR175UF VLR230F 90C Typical Activation VLP VLP210F VLP220F VLP270F 15.4 (0.61) 21.1 (0.83) 20.9 (0.82) VTP VTP110F VTP170F VTP170SSF VTP170XF VTP170XSF VTP175F VTP175LF VTP175UF VTP210GF VTP210SF VTP210SLF 110C Typical Activation LTP LTP070F LTP100SF LTP180LF LTP190F LTP260F LTP340F 19.9 20.9 (0.82) 35.5 (1.40) 21.3 (0.84) 24.0 (0.94) 24.0 (0.94) 22.1 23.1 (0.91) 37.5 (1.48) 23.4 (0.92) 26.0 (1.02) 26.0 (1.02) 0.7 0.6 (0.02) 0.6 (0.02) 0.5 (0.02) 0.6 (0.02) 0.6 (0.02) 1.2 1.0 (0.04) 1.0 (0.04) 1.1 (0.04) 1.0 (0.04) 1.0 (0.04) 4.9 4.9 (0.19) 4.9 (0.19) 10.2 (0.40) 10.8 (0.43) 14.8 (0.58) 5.2 5.2 (0.20) 5.2 (0.20) 11.0 (0.43) 11.9 (0.47) 15.9 (0.63) 5.5 4.1 (0.16) 9.7 (0.38) 5.0 (0.20) 5.0 (0.20) 4.0 (0.16) 7.5 5.5 (0.22) 11.0 (0.44) 7.6 (0.30) 7.0 (0.28) 5.0 (0.20) 5.5 4.1 (0.16) 9.7 (0.38) 5.0 (0.20) 5.0 (0.20) 4.0 (0.16) 7.5 5.5 (0.22) 11.0 (0.44) 7.6 (0.30) 7.0 (0.28) 5.0 (0.20) 3.9 3.9 (0.15) 3.9 (0.15) 4.8 (0.19) 5.9 (0.23) 5.9 (0.23) 4.1 4.1 (0.16) 4.1 (0.16) 5.4 (0.21) 6.1 (0.24) 6.1 (0.24) B6 B6 B6 B6 B6 B7 (0.783) (0.870) (0.027) (0.048) (0.192) (0.205) (0.216) (0.296) (0.216) (0.296) (0.153) (0.162) 23.6 (0.93) 15.4 15.4 20.9 (0.82) 20.9 (0.82) 21.2 (0.83) 25.8 (1.02) 21.2 (0.83) 20.9 (0.82) 20.9 (0.82) 29.0 (1.14) 25.6 (1.01) 17.5 17.5 22.9 (0.90) 22.9 (0.90) 23.2 (0.91) 28.2 (1.11) 23.2 (0.91) 23.1 (0.91) 23.1 (0.91) 32.0 (1.26) -- -- 0.5 (0.02) 0.5 (0.02) 0.5 (0.02) 0.5 (0.02) -- -- -- -- -- -- 0.6 (0.02) 0.6 (0.02) 0.6 (0.02) 0.7 (0.03) 0.8 (0.03) 0.8 (0.03) 0.8 (0.03) 0.8 (0.03) 0.8 (0.03) 0.8 (0.03) 0.7 (0.03) 0.8 (0.03) 0.8 (0.03) 0.8 (0.03) 2.7 (0.11) 7.0 7.0 4.9 (0.19) 4.9 (0.19) 3.5 (0.14) 3.5 (0.13) 3.5 (0.13) 4.9 (0.19) 4.9 (0.19) 4.9 (0.19) 2.9 (0.11) 7.4 7.4 5.3 (0.21) 5.3 (0.21) 3.9 (0.15) 3.9 (0.15) 3.7 (0.15) 5.3 (0.21) 5.3 (0.21) 5.3 (0.21) 7.0 (0.28) 4.0 4.0 6.0 (0.23) 6.0 (0.23) 4.6 (0.18) 5.7 (0.22) 5.6 (0.22) 4.1 (0.16) 4.1 (0.16) 12.5 (0.49) 8.0 (0.32) 6.2 6.2 8.6 (0.34) 8.6 (0.34) 6.6 (0.26) 7.3 (0.29) 6.8 (0.27) 5.8 (0.23) 5.8 (0.23) 14.5 (0.57) 7.0 (0.28) 4.0 4.0 6.0 (0.23) 6.0 (0.23) 4.6 (0.18) 8.7 (0.34) 5.6 (0.22) 4.1 (0.16) 4.1 (0.16) 3.5 (0.13) 8.0 (0.32) 6.2 6.2 8.6 (0.34) 8.6 (0.34) 6.6 (0.26) 10.3 (0.41) 6.8 (0.27) 5.8 (0.23) 5.8 (0.23) 5.8 (0.23) 2.3 (0.09) 3.9 (0.15) 3.9 3.9 (0.15) 3.9 (0.15) 2.9 (0.11) 2.4 (0.09) 2.9 (0.11) 3.9 (0.15) 3.9 (0.15) 3.9 (0.15) 2.5 (0.10) 4.1 (0.16) 4.1 4.1 (0.16) 4.1 (0.16) 3.1 (0.12) 2.6 (0.10) 3.1 (0.12) 4.1 (0.16) 4.1 (0.16) 4.1 (0.16) B4 B4 B3 B5 B3 B3 B4 B8 B3 B2 B5 17.5 (0.69) 23.3 (0.92) 23.1 (0.91) 0.6 (0.02) 0.6 (0.02) 0.6 (0.02) 0.8 (0.03) 0.8 (0.03) 0.8 (0.03) 6.9 (0.27) 3.5 (0.13) 4.9 (0.19) 7.3 (0.29) 3.9 (0.15) 5.3 (0.21) 4.0 (0.16) 5.1 (0.20) 4.1 (0.16) 6.2 (0.24) 6.8 (0.27) 5.8 (0.23) 4.0 (0.16) 5.1 (0.20) 4.1 (0.16) 6.2 (0.24) 6.8 (0.27) 5.8 (0.23) 3.9 (0.15) 2.9 (0.11) 3.9 (0.15) 4.1 (0.16) 3.1 (0.12) 4.1 (0.16) B3 B3 B2 20.8 (0.82) 38.8 (1.53) 20.8 (0.81) 23.0 (0.91) 29.3 (1.15) 23.0 (0.91) 20.9 (0.82) 23.2 (0.91) 41.2 (1.62) 23.2 (0.91) 24.5 (0.96) 31.7 (1.25) 24.5 (0.96) 23.1 (0.91) -- -- -- -- -- -- 0.5 (0.02) -- -- -- -- -- -- 0.8 (0.03) 0.8 (0.03) 0.07 (0.03) 0.8 (0.03) 0.8 (0.03) 0.7 (0.03) 0.8 (0.03) 3.5 (0.14) 3.5 (0.14) 3.5 (0.14) 2.9 (0.11) 2.9 (0.11) 2.9 (0.11) 4.9 (0.19) 3.9 (0.15) 3.9 (0.15) 3.7 (0.15) 3.3 (0.13) 3.3 (0.13) 3.1 (0.12) 5.3 (0.21) 4.5 (0.18) 8.7 (0.34) 5.3 (0.21) 4.7 (0.19) 5.2 (0.21) 5.2 (0.20) 4.1 (0.16) 6.5 (0.26) 10.3 (0.41) 6.7 (0.26) 7.2 (0.28) 6.8 (0.27) 7.5 (0.30) 5.8 (0.23) 4.5 (0.18) 18.7 (0.74) 5.3 (0.21) 3.8 (0.15) 10 (0.39) 4.3 (0.17) 4.1 (0.16) 6.5 (0.26) 20.3 (0.80) 6.7 (0.26) 5.4 (0.21) 12.5 (0.49) 5.7 (0.22) 5.8 (0.23) 2.4 (0.09) 2.4 (0.09) 2.4 (0.09) 2.4 (0.09) 2.4 (0.09) 2.4 (0.09) 3.9 (0.15) 2.6 (0.10) 2.6 (0.10) 2.6 (0.10) 2.6 (0.10) 2.6 (0.10) 2.6 (0.10) 4.1 (0.16) B3 B5 B3 B3 B5 B3 B3 Min. Max. Min. B Max. Min. C Max. Min. D Max. Min. E Max. Min. F Max. Figure
(0.606) (0.689) (0.606) (0.689)
(0.275) (0.292) (0.275) (0.292)
(0.157) (0.244) (0.157) (0.244)
(0.157) (0.244) (0.157) (0.244)
(0.154) (0.161)
10
RoHS Compliant, ELV Compliant
177
Table B4 Dimensions for Strap Battery Devices in Millimeters (Inches)
A Part Number miniSMDE miniSMDE190F 120C Typical Activation MXP MXP190BB 125C Typical Activation LR4 LR4-190F LR4-260F LR4-260SF LR4-380F LR4-380XF LR4-450F LR4-550F LR4-600F LR4-600XF LR4-730F LR4-900F LR4-1300SSF 19.9 (0.78) 20.9 (0.82) 20.9 (0.82) 24.0 (0.94) 32.2 (1.27) 24.0 (0.94) 35.0 (1.38) 24.0 (0.95) 40.5 (1.59) 27.1 (1.06) 45.4 (1.79) 61.5 (0.42) SRP SRP120F SRP120LF SRP120SF SRP175F 19.9 (0.78) 24.9 (0.98) 19.9 (0.78) 20.9 (0.82) SRP175LF SRP175SF SRP200F SRP350F SRP420F 29.9 (1.18) 20.9 (0.82) 21.3 (0.84) 28.4 (1.12) 30.6 (1.20) 22.1 (0.87) 27.1 (1.07) 22.1 (0.87) 23.1 (0.91) 32.1 (1.26) 23.1 (0.91) 23.4 (0.92) 31.8 (1.25) 32.4 (1.28) 0.6 (0.02) 0.6 (0.02) 0.6 (0.02) 0.6 (0.02) 0.6 (0.02) 0.6 (0.02) 0.5 (0.02) 0.5 (0.02) 0.5 (0.02) 1.0 (0.04) 1.0 (0.04) 1.0 (0.04) 1.0 (0.04) 1.0 (0.04) 1.0 (0.04) 1.1 (0.04) 1.1 (0.04) 1.1 (0.04) 4.9 (0.19) 4.9 (0.19) 4.9 (0.19) 4.9 (0.19) 4.9 (0.19) 4.9 (0.19) 10.2 (0.40) 13.0 (0.53) 12.9 (0.51) 5.2 (0.20) 5.2 (0.20) 5.2 (0.20) 5.2 (0.20) 5.2 (0.20) 5.2 (0.20) 11.0 (0.43) 13.5 (0.51) 13.6 (0.54) 5.5 (0.22) 5.5 (0.22) 5.5 (0.22) 4.1 (0.16) 10.5 (0.41) 4.1 (0.16) 5.0 (0.20) 6.3 (0.25) 5.0 (0.20) 7.5 (0.30) 7.5 (0.30) 7.5 (0.30) 5.5 (0.22) 12.5 (0.49) 5.5 (0.22) 7.6 (0.30) 8.9 (0.35) 7.5 (0.30) 5.5 (0.22) 10.5 (0.41) 5.5 (0.22) 4.1 (0.16) 5.5 (0.22) 4.1 (0.16) 5.0 (0.20) 6.3 (0.25) 5.0 (0.20) 7.5 (0.30) 12.5 (0.49) 7.5 (0.30) 5.5 (0.22) 7.5 (0.30) 5.5 (0.22) 7.6 (0.30) 8.9 (0.35) 7.5 (0.30) 3.9 (0.15) 3.9 (0.15) 3.9 (0.15) 3.9 (0.15) 3.9 (0.15) 3.9 (0.15) 4.8 (0.19) 6.0 (0.24) 6.0 (0.24) 4.1 (0.16) 4.1 (0.16) 4.1 (0.16) 4.1 (0.16) 4.1 (0.16) 4.1 (0.16) 5.4 (0.21) 6.6 (0.26) 6.7 (0.26) B6 B6 B6 B11 B6 B6 B11 B6 B6 22.1 (0.87) 23.1 (0.91) 23.1 (0.91) 26.0 (1.02) 35.8 (1.41) 26 (1.02) 37.0 (1.46) 26.0 (1.02) 42.7 (1.68) 29.1 (1.15) 47.6 (1.87) 66.5 (2.62) 0.6 (0.02) 0.6 (0.02) 0.6 (0.02) 0.6 (0.02) 0.6 (0.02) 0.6 (0.02) 0.6 (0.02) 0.6 (0.02) 0.6 (0.02) 0.6 (0.02) 0.9 (0.04) 0.9 (0.04) 1.0 (0.04) 1.0 (0.04) 1.0 (0.04) 1.0 (0.04) 1.0 (0.04) 1.0 (0.04) 1.0 (0.04) 1.0 (0.04) 1.0 (0.04) 1.0 (0.04) 1.3 (0.05) 1.3 (0.05) 4.9 (0.19) 4.9 (0.19) 4.9 (0.19) 6.9 (0.27) 4.9 (0.19) 9.9 (0.41) 6.9 (0.27) 13.9 (0.55) 6.9 (0.27) 13.9 (0.54) 7.9 (0.31) 9.4 (0.37) 5.5 (0.22) 5.5 (0.22) 5.5 (0.22) 7.5 (0.30) 5.5 (0.22) 10.5 (0.39) 7.5 (0.30) 14.5 (0.57) 7.5 (0.30) 14.5 (0.57) 8.5 (0.33) 10.0 (0.39) 5.5 (0.22) 4.1 (0.16) 4.1 (0.16) 4.1 (0.16) 5.5 (0.22) 5.3 (0.21) 5.3 (0.21) 4.1 (0.16) 5.2 (0.20) 4.1 (0.16) 4.6 (0.18) 5.0 (0.20) 7.5 (0.30) 5.5 (0.22) 5.5 (0.22) 5.5 (0.22) 7.5 (0.30) 6.7 (0.26) 6.7 (0.26) 5.5 (0.22) 6.8 (0.27) 5.5 (0.22) 6.2 (0.24) 7.5 (0.30) 5.5 (0.22) 4.1 (0.16) 4.1 (0.16) 4.1 (0.16) 5.5 (0.22) 5.3 (0.21) 5.3 (0.21) 4.1 (0.16) 5.2 (0.20) 4.1 (0.16) 4.6 (0.18) 5.0 (0.20) 7.5 (0.30) 5.5 (0.22) 5.5 (0.22) 5.5 (0.22) 7.5 (0.30) 6.7 (0.26) 6.7 (0.26) 5.5 (0.22) 6.8 (0.27) 5.5 (0.22) 6.2 (0.24) 7.5 (0.30) 3.9 (0.15) 3.9 (0.15) 3.9 (0.15) 4.9 (0.19) 3.9 (0.15) 5.9 (0.23) 4.9 (0.19) 5.9 (0.23) 4.9 (0.19) 5.9 (0.23) 5.9 (0.23) 5.9 (0.23) 4.1 (0.16) 4.1 (0.16) 4.1 (0.16) 5.1 (0.20) 4.1 (0.16) 6.1 (0.24) 5.1 (0.20) 6.1 (0.24) 5.1 (0.20) 6.1 (0.24) 6.1 (0.24) 6.1 (0.24) B12 B9 B9 B9 B9 B9 B9 B9 B9 B10 B9 B9 9.2 (0.36) 10.8 (0.43) 0.7 (0.03) 1.1 (0.04) 2.96 (0.01) 3.26 (0.13) 1.6 (0.06) 3.1 (0.12) 1.6 (0.06) 3.1 (0.12) 2.2 (0.09) 2.4 (0.09) B14 11.15 11.51 0.33 0.53 4.83 (0.19) 5.33 (0.21) 0.51 (0.02) 1.02 (0.04) -- -- -- -- -- -- -- -- B13 (0.439) (0.453) (0.013) (0.021) Min. Max. Min. B Max. Min. C Max. Min. D Max. Min. E Max. Min. F Max. Figure
Cont'd
10
178
RoHS Compliant, ELV Compliant
PolySwitch Resettable Devices - Strap Battery Devices
Figure B15-B22 Typical Time-to-trip Curves at 20C for Strap Battery Devices
VLR (data at 25C) A = VLR170F B = VLR175F C = VLR230F
Figure B15
100
C
10
B A
Time-to-trip (s)
1
0.10
0.01
C B A
0.001 1 10 100
Fault Current (A)
VLP (data at 25C) A = VLP210F B = VLP220F C = VLP270F
Figure B16
100
10
C B A
Time-to-trip (s)
1
0.10
C
0.01
B A
0.001 1 10 100
Fault Current (A)
VTP (data at 25C) A = VTP110F B = VTP170F C = VTP175F D = VTP210GF
Figure B17
100
10
D A C B
10
Time-to-trip (s)
1
0.10
0.01
B
D A C
100
0.001 1 10
Fault Current (A)
RoHS Compliant, ELV Compliant
179
Figure B15-B22 Typical Time-to-trip Curves at 20C for Strap Battery Devices
Figure B18
LTP A= B= C= D= E= F= LTP070F LTP100SF LTP180LF LTP190F LTP260F LTP340F
100
Cont'd
10
A
B
CD
E
F
Time-to-trip (s)
1
A
0.10
B
CD
E
F
0.01
0.001
1
10
100
Fault Current (A)
Figure B19
MXP (data at 25C) A = MXP190BB
10
A
1
Typical Time-to-trip (s)
0.10
0.01
A
0.001 1 10 100
Fault Current (A)
10
Typical Time-to-trip (s)
LR4 A= B= C= D= E= F= G= H= I=
Figure B20
LR4-190F LR4-260F LR4-380F LR4-450F LR4-550F LR4-600F LR4-730F LR4-900F LR4-1300SSF
100
G F E A B H I G F E D C
10
C
D
1
I H
B
0.10
A
0.01 1 10 100
Fault Current (A)
180
RoHS Compliant, ELV Compliant
PolySwitch Resettable Devices - Strap Battery Devices
Figure B15-B22 Typical Time-to-trip Curves at 20C for Strap Battery Devices
Figure B21
SRP120F SRP175F SRP200F SRP350F SRP420F
100
Cont'd
Typical Time-to-trip (s)
SRP A= B= C= D= E=
10
C A B
D
E
1
0.10
C A
0.01 1 10
D
E
B
100
Fault Current (A)
miniSMDE A = miniSMDE190F
Figure B22
100
A
10
Typical Time-to-trip (s)
1
0.10
A
0.01
0.001 0.1
1
10
100
Fault Current (A)
10
RoHS Compliant, ELV Compliant
181
Table B5 Physical Characteristics and Environmental Specifications for Strap Battery Devices
VLR Physical Characteristics
Lead material Tape material 0.125mm nominal thickness, quarter-hard nickel Polyester
Environmental Specifications
Test Passive aging Humidity aging Thermal shock Vibration Conditions -40C, 1000 hours 60C, 1000 hours 60C/95% RH, 1000 hours 85C, -40C (10 times) MIL-STD-883D, Method 2026 Resistance Change 5% 20% 30% 5% No change
VLP and VTP Physical Characteristics
Lead material Tape material 0.125mm nominal thickness, quarter-hard nickel Polyester
Environmental Specifications
Test Passive aging Humidity aging Thermal shock Vibration Conditions -40C, 1000 hours 60C, 1000 hours 60C/95% RH, 1000 hours 85C, -40C (10 times) MIL-STD-883D, Method 2026 Resistance Change 5% 10% 10% 5% No change
LTP Physical Characteristics
Lead material Tape material 0.125mm nominal thickness, quarter-hard nickel Polyester
Environmental Specifications
Test Passive aging Humidity aging Vibration Conditions 70C, 1000 hours 85C/85% RH, 7 days MIL-STD-883C, Test Condition A Resistance Change 10% 15% No change
10
MXP Physical Characteristics
Lead material Coating material 0.1mm nominal thickness, half-hard nickel Epoxy
Environmental Specifications
Test Passive aging Humidity aging Thermal shock Vibration Conditions -40C, 1000 hours 60C, 1000 hours 60C/95% RH, 1000 hours 85C, -40C (10 times) MIL-STD-883D, Method 2026 Resistance Change 5% 20% 30% 5% No change
182
RoHS Compliant, ELV Compliant
PolySwitch Resettable Devices - Strap Battery Devices
Table B5 Physical Characteristics and Environmental Specifications for Strap Battery Devices
LR4 Physical Characteristics
Lead material Tape material 0.125mm nominal thickness, quarter-hard nickel Polyester
Cont'd
Environmental Specifications
Test Passive aging Humidity aging Vibration Conditions 70C, 1000 hours 85C/85% RH, 7 days MIL-STD-883D, Method 2026 Resistance Change 10% 5% No change
SRP Physical Characteristics
Lead material Tape material 0.125mm nominal thickness, quarter-hard nickel Polyester
Environmental Specifications
Test Passive aging Humidity aging Vibration Conditions 70C, 1000 hours 85C/85% RH, 7 days MIL-STD-883C, Test Condition A Resistance Change 10% 5% No change
miniSMDE Physical Characteristics
Termination pad materials Termination pad solderability Solder-plated copper Meets EIA specification RS186-9E, ANSI/J-STD-002 Category 3
Environmental Specifications
Test Passive aging Humidity aging Thermal shock Vibration Reflow conditions Tape and reel specifications Conditions 60C, 1000 hours 85C, 1000 hours 85C/85% RH, 100 days 85C, -40C (20 times) 125C, -55C (10 times) MIL-STD-883D, Method 2026 260C for 10-20 seconds Per EIA 481-1 Resistance Change 5% typical 5% typical 15% typical -33% typical -33% typical No change Less than R1MAX N/A
10
Note: Storage conditions: 40C max., 70% RH max.; devices should remain in original sealed bags prior to use. Devices may not meet specified values if these storage conditions are exceeded.
RoHS Compliant, ELV Compliant
183
Table B6 Packaging and Marking Information/Agency Recognition for Strap Battery Devices
Bag Quantity Tape & Reel Quantity Standard Package Quantity
Part Number 85C Typical Activation VLR VLR170F VLR170LF VLR170UF VLR175F VLR175LF VLR175UF VLR230F 90C Typical Activation VLP VLP210F VLP220F VLP270F VTP VTP110F VTP170F VTP170SSF VTP170XF VTP170XSF VTP175F VTP175LF VTP175UF VTP210GF VTP210SF VTP210SLF 110C Typical Activation LTP LTP070F LTP100SF LTP180LF LTP190F LTP260F LTP340F miniSMDE miniSMDE190F-2 120C Typical Activation MXP
Part Marking
Agency Recognition
1,000 1,000 1,000 1,000 1,000 1,000 1,000
-- -- -- -- -- -- --
10,000 10,000 10,000 10,000 10,000 10,000 10,000
R17 R17 -- R1X R1X -- R23
UL, CSA,TUV UL, CSA,TUV UL, CSA,TUV UL, CSA,TUV UL, CSA,TUV UL, CSA,TUV UL, CSA,TUV
1,000 1,000 1,000
-- -- --
10,000 10,000 10,000
W21 W22 W27
UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV
1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000
-- -- -- -- -- -- -- -- -- -- --
10,000 10,000 10,000 10,000 10,000 10,000 10,000 10,000 10,000 10,000 10,000
-- V17 V17 V17 V17 V1X V1X -- V21 V21 V21
UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV
2,000 2,000 500 500 1,000 500
-- -- -- -- -- --
10,000 10,000 10,000 10,000 10,000 10,000
L07 L10 L18 L19 L26 L34
UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV
--
5,000
5,000
19
UL, CSA, TUV
10
MXP190BB 125C Typical Activation LR4 LR4-190F LR4-260F LR4-260SF LR4-380F LR4-380XF LR4-450F LR4-550F LR4-600F LR4-600XF LR4-730F LR4-900F LR4-1300SSF
4,000
--
8,000
--
UL, CSA, TUV
2,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 500 250
-- -- -- -- -- -- -- -- -- -- -- --
10,000 10,000 10,000 10,000 10,000 10,000 10,000 10,000 10,000 10,000 10,000 10,000
E19 E26 E26 E38 E3X E45 E55 E60 E60 E73 E90 EX3
UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV
184
RoHS Compliant, ELV Compliant
PolySwitch Resettable Devices - Strap Battery Devices
Table B6 Packaging and Marking Information/Agency Recognition for Strap Battery Devices
Bag Quantity Tape & Reel Quantity Standard Package Quantity
Cont'd
Part Number SRP SRP120F SRP120LF SRP120SF SRP175F SRP175LF SRP175SF SRP200F SRP350F SRP420F
Part Marking
Agency Recognition
1,000 1,000 2,000 2,000 1,000 2,000 1,000 500 500
-- -- -- -- -- -- -- -- --
10,000 10,000 10,000 10,000 10,000 10,000 10,000 10,000 10,000
120 120 120 175 175 175 200 350 420
UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV UL, CSA, TUV
Agency Recognition for Strap Battery Devices
UL CSA TUV File # E74889 File # 78165C Certificate number available on request
Installation Guidelines for the Strap Family
* PPTC devices operate by thermal expansion of the conductive polymer. If devices are placed under pressure or installed in spaces that would prevent thermal expansion, they may not properly protect against damage caused by fault conditions. Designs must be selected in such a manner that adequate space is maintained over the life of the product. * Twisting, bending, or placing the PPTC device in tension will decrease the ability of the device to protect against damage caused by electrical faults. No residual force should remain on device after installation. Mechanical damage to the PPTC device may affect device performance and should be avoided. * Chemical contamination of PPTC devices should be avoided. Certain greases, solvents, hydraulic fluids, fuels, industrial cleaning agents, volatile components of adhesives, silicones, and electrolytes can have an adverse effect on device performance. * PPTC strap devices are designed to be resistance welded to battery cells or to pack interconnect straps, yet some precautions must be taken when doing so. In order for the PPTC device to exhibit its specified performance, weld placement should be a minimum of 2mm from the edge of the PPTC device, weld splatter must not touch the PPTC device, and welding conditions must not heat the PPTC device above its maximum operating temperature. * PPTC strap devices are not designed for applications where reflow onto flex circuits or rigid circuit boards is required. * The polyester tape on PPTC strap devices is intended for marking and indentification purposes only, not for electrical insulation. * The coating on MXP devices is intended to prevent oxidization/aging of the devices. Damaging the coating or causing the coating to delaminate can have negative effects on device performance and should be avoided. * MXP devices have small PPTC chip size and therefore have weaker peel strength between polymer and Ni-foil of the chip. Excessive mechanical force to the device may cause delamination of Ni-foil from polymer.
10
RoHS Compliant, ELV Compliant
185
Part Numbering System for Strap Battery Devices
LTP 190 SS
Modifier F = Lead-free version G = Global design (standard product) L = Long lead or leads S = Slit lead SS = Both leads slit X = Rotated chip U = Untaped Hold Current Indicator Product Series
VTP 210 SL 19.2/5.8
Maximum length of leads (mm) Modifier F = Lead-free version G = Global design (standard product) L = Long lead or leads S = Slit lead SS = Both leads slit X = Rotated chip U = Untaped Hold Current Indicator Product Series
10
Warning :
* Users should independently evaluate the suitability of and test each product selected for their own application. * Operation beyond the maximum ratings or improper use may result in device damage and possible electrical arcing and flame. * These devices are intended for protection against damage caused by occasional overcurrent or overtemperature fault conditions and should not be used when repeated fault conditions or prolonged trip events are anticipated. * Contamination of the PPTC material with certain silicone-based oils or some aggressive solvents can adversely impact the performance of the devices. * Device performance can be impacted negatively if devices are handled in a manner inconsistent with recommended electronic, thermal, and mechanical procedures for electronic components. * PPTC devices are not recommended for installation in applications where the device is constrained such that its PTC properties are inhibited, for example in rigid potting materials or in rigid housings, which lack adequate clearance to accommodate device expansion. * Operation in circuits with a large inductance can generate a circuit voltage (Ldi/dt) above the rated voltage of the device. 186
RoHS Compliant, ELV Compliant

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