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DF3A6.8LFE
TOSHIBA Diodes For Protecting Against ESD Epitaxial Planar Type
DF3A6.8LFE
Diodes for Protecting Against ESD
Unit: mm
*
Because two devices are mounted on an ultra compact package, it is possible to allow reducing the number of the parts and the mounting cost. Zener voltage correspond to E24 Series. Low total capacitance: CT = 6.0 pF (typ.)
* *
Maximum Ratings (Ta = 25C)
Characteristics Power dissipation Junction temperature Storage temperature range Symbol P Tj Tstg Rating 100 125 -55 to 125 Unit mW C C
JEDEC JEITA TOSHIBA
1-2SA1A
Electrical Characteristics (Ta = 25C)
Characteristics Zener voltage Dynamic impedance Knee dynamic impedance Reverse current Total capacitance Symbol VZ ZZ ZZK IR CT IZ = 5 mA IZ = 5 mA IZ = 0.5 mA VR = 5 V VR = 0 V, f = 1 MHz Test Condition Min 6.5 3/4 3/4 3/4 3/4 Typ. 6.8 3/4 3/4 3/4 6.0 Max 7.1 50 100 0.5 3/4 Unit V W W mA pF
Guaranteed Level of ESD Immunity
Marking
Equivalent Circuit
(top view)
Test Condition IEC61000-4-2 (contact discharge)
ESD Immunity Level 8 kV
CU
Q1
Q2
1
2002-01-16
DF3A6.8LFE
IZ - VZ
100 m 100
IF - VF
(A)
1m
Forward current IF
1 2 3 4 5 6 7 8 9 10
Zener current
IZ
(mA)
10
10 m
100 m
10 m
1m 0
1 0.5
0.6
0.7
0.8
0.9
1
1.1
1.2
Zener voltage VZ
(V)
Forward voltage
VF
(V)
CT - VR
10 Ta = 25C f = 1 MHz
1 0
1
2
3
4
5
6
7
8
Reverse voltage VR
(V)
2
2002-01-16
DF3A6.8LFE
RESTRICTIONS ON PRODUCT USE
000707EAA
* TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the "Handling Guide for Semiconductor Devices," or "TOSHIBA Semiconductor Reliability Handbook" etc.. * The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury ("Unintended Usage"). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this document shall be made at the customer's own risk. * The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or others. * The information contained herein is subject to change without notice.
3
2002-01-16

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