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Philips Semiconductors
Product specification
Rectifier diodes Schottky barrier
FEATURES
* Low forward volt drop * Fast switching * Reverse surge capability * High thermal cycling performance * Low thermal resistance
PBYR10100B series
SYMBOL
QUICK REFERENCE DATA VR = 60 V/ 80 V/ 100 V
k tab
a 3
IF(AV) = 10 A VF 0.7 V
GENERAL DESCRIPTION
Schottky rectifier diodes in a plastic envelope. Intended for use as output rectifiers in low voltage, high frequency switched mode power supplies. The PBYR10100B series is supplied in the surface mounting SOT404 package.
PINNING
PIN 1 2 3 tab DESCRIPTION no connection cathode1 anode
SOT404
tab
2
cathode
1 3
LIMITING VALUES
Limiting values in accordance with the Absolute Maximum System (IEC 134) SYMBOL PARAMETER CONDITIONS PBYR10 VRRM VRWM VR IF(AV) IFRM IFSM Peak repetitive reverse voltage Working peak reverse voltage Continuous reverse voltage Average rectified forward current Repetitive peak forward current Non-repetitive peak forward current Peak repetitive reverse surge current Operating junction temperature Storage temperature Tmb 139 C square wave; = 0.5; Tmb 133 C square wave; = 0.5; Tmb 133 C t = 10 ms t = 8.3 ms sinusoidal; Tj = 125 C prior to surge; with reapplied VRRM(max) pulse width and repetition rate limited by Tj max - 65 MIN. 60B 60 60 60 MAX. 80B 80 80 80 10 20 135 150 1 150 175 100B 100 100 100 V V V A A A A A C C UNIT
IRRM Tj Tstg
1 It is not possible to make connection to pin 2 of the SOT404 package March 1998 1 Rev 1.100
Philips Semiconductors
Product specification
Rectifier diodes Schottky barrier
THERMAL RESISTANCES
SYMBOL PARAMETER Rth j-mb Rth j-a Thermal resistance junction to mounting base Thermal resistance junction to ambient CONDITIONS
PBYR10100B series
MIN. -
TYP. MAX. UNIT 50 2 K/W K/W
pcb mounted, minimum footprint, FR4 board
-
ELECTRICAL CHARACTERISTICS
Tj = 25 C unless otherwise specified SYMBOL PARAMETER VF IR Cd Forward voltage Reverse current Junction capacitance CONDITIONS IF = 10 A; Tj = 125C IF = 20 A; Tj = 125C IF = 20 A VR = VRWM VR = VRWM; Tj = 125C VR = 5 V; f = 1 MHz, Tj = 25C to 125C MIN. TYP. MAX. UNIT 0.61 0.74 0.88 5 5 420 0.7 0.85 0.95 150 15 V V V A mA pF
March 1998
2
Rev 1.100
Philips Semiconductors
Product specification
Rectifier diodes Schottky barrier
PBYR10100B series
15
PF / W
Vo = 0.550 V Rs = 0.015 Ohms
PBYR10100
Tmb / C 120
100
IR / mA
PBYR10100
D = 1.0 10 0.5 0.2 0.1 5
I tp D= tp T t
10 150 C
130
125 C 1 100 C 0.1 0.01 75 C Tj = 50 C
140
0 0
T
5 IF(AV) / A
10
150 15
0
50 VR/ V
100
Fig.1. Maximum forward dissipation PF = f(IF(AV)); square current waveform where IF(AV) =IF(RMS) x D.
Fig.4. Typical reverse leakage current; IR = f(VR); parameter Tj
10
PF / W
Vo = 0.550 V Rs = 0.015 Ohms
PBYR10100
Tmb / C 130 a = 1.57 2.2 1.9
Cd/ pF 10000
PBYR20100CT
8 2.8 4 4
134
1000
6
138
142
100
2
146
0 0 2 4 6 IF(AV) / A 8
150 10
10 1 10 VR/ V 100
Fig.2. Maximum forward dissipation PF = f(IF(AV)); sinusoidal current waveform where a = form factor = IF(RMS) / IF(AV).
IF / A 50 Tj = 25 C 40 Tj = 125 C PBYR10100
Fig.5. Typical junction capacitance; Cd = f(VR); f = 1 MHz; Tj = 25C to 125 C.
10
Transient thermal impedance, Zth j-mb (K/W)
1
Typ 30
Max
0.1
20
0.01
P D tp D= tp T t
10
T
0 0 0.5 1 VF / V 1.5 2
0.001 1us
10us
100us 1ms 10ms 100ms 1s 10s pulse width, tp (s) PBYR10100
Fig.3. Typical and maximum forward characteristic IF = f(VF); parameter Tj
Fig.6. Transient thermal impedance; Zth j-mb = f(tp).
March 1998
3
Rev 1.100
Philips Semiconductors
Product specification
Rectifier diodes Schottky barrier
MECHANICAL DATA
Dimensions in mm Net Mass: 1.4 g
10.3 max 4.5 max 1.4 max
PBYR10100B series
11 max 15.4
2.5 0.85 max (x2) 2.54 (x2)
0.5
Fig.7. SOT404 : centre pin connected to mounting base.
MOUNTING INSTRUCTIONS
Dimensions in mm
11.5
9.0
17.5 2.0
3.8
5.08
Fig.8. SOT404 : soldering pattern for surface mounting.
Notes 1. Epoxy meets UL94 V0 at 1/8".
March 1998
4
Rev 1.100
Philips Semiconductors
Product specification
Rectifier diodes Schottky barrier
DEFINITIONS
Data sheet status Objective specification Product specification Limiting values
PBYR10100B series
This data sheet contains target or goal specifications for product development. This data sheet contains final product specifications.
Preliminary specification This data sheet contains preliminary data; supplementary data may be published later.
Limiting values are given in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of this specification is not implied. Exposure to limiting values for extended periods may affect device reliability. Application information Where application information is given, it is advisory and does not form part of the specification. (c) Philips Electronics N.V. 1998 All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, it is believed to be accurate and reliable and may be changed without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license under patent or other industrial or intellectual property rights.
LIFE SUPPORT APPLICATIONS
These products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Philips customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale.
March 1998
5
Rev 1.100

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