VS-43CTQ100PbF, VS-43CTQ100-N3
www.vishay.com Vishay Semiconductors
Revision: 11-Oct-11 1Document Number: 94223
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Schottky Rectifier, 2 x 20 A
FEATURES
• 175 °C TJ operation
• Low forward voltage drop
• High purity, high temperature epoxy
encapsulation for enhanced mechanical
strength and moisture resistance
• High frequency operation
• Guard ring for enhanced ruggedness and long
term reliability
• Compliant to RoHS Directive 2002/95/EC
• Designed and qualified according to JEDEC-JESD47
• Halogen-free according to IEC 61249-2-21 definition
(-N3 only)
DESCRIPTION
This center tap Schottky rectifier series has been optimized
for low reverse leakage at high temperature. The proprietary
barrier technology allows for reliable operation up to 175 °C
junction temperature. Typical applications are in switching
power supplies, converters, freewheeling diodes, and
reverse battery protection.
PRODUCT SUMMARY
Package TO-220AB
IF(AV) 2 x 20 A
VR100 V
VF at IF0.67 V
IRM max. 11 mA at 125 °C
TJ 175 °C
Diode variation Common cathode
EAS 7.50 mJ
Anode
13
2
Base
common
cathode
2
Common
cathode
Anode
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS VALUES UNITS
IF(AV) Rectangular waveform 40 A
VRRM 100 V
IFSM tp = 5 μs sine 850 A
VF20 Apk, TJ = 125 °C (per leg) 0.67 V
TJRange - 55 to 175 °C
VOLTAGE RATINGS
PARAMETER SYMBOL VS-43CTQ100PbF VS-43CTQ100-N3 UNITS
Maximum DC reverse voltage VR100 100 V
Maximum working peak reverse voltage VRWM
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum average
forward current
See fig. 5
per leg
IF(AV) 50 % duty cycle at TC = 135 °C, rectangular waveform
20
A
per device 40
Maximum peak one cycle
non-repetitive surge current per leg
See fig. 7
IFSM
5 µs sine or 3 µs rect. pulse Following any rated
load condition and
with rated VRRM
applied
850
10 ms sine or 6 ms rect. pulse 275
Non-repetitive avalanche energy per leg EAS TJ = 25 °C, IAS = 0.50 A, L = 60 mH 7.50 mJ
Repetitive avalanche current per leg IAR Current decaying linearly to zero in 1 μs
Frequency limited by TJ maximum VA = 1.5 x VR typical 0.50 A