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STPS40L45CWPBF Datasheet(PDF) 1 Page - Vishay Siliconix

Part No. STPS40L45CWPBF
Description  Schottky Rectifier, 2 x 20 A
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Maker  VISHAY [Vishay Siliconix]
Homepage  http://www.vishay.com
Logo VISHAY - Vishay Siliconix

STPS40L45CWPBF Datasheet(HTML) 1 Page - Vishay Siliconix

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VS-STPS40L45CWPbF, VS-STPS40L45CW-N3
www.vishay.com
Vishay Semiconductors
Revision: 30-Aug-11
1
Document Number: 94333
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
• 150 °C TJ operation
• Very low forward voltage drop
• High frequency operation
• High
purity,
high
temperature
epoxy
encapsulation
for
enhanced
mechanical
strength and moisture resistance
• 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
The VS-STPS40L45CW... center tap Schottky rectifier has
been optimized for very low forward voltage drop, with
moderate leakage. The proprietary barrier technology allows
for reliable operation up to 150 °C junction temperature.
Typical applications are in switching power supplies.
PRODUCT SUMMARY
Package
TO-247AC
IF(AV)
2 x 20 A
VR
45 V
VF at IF
0.49 V
IRM max.
80 mA at 100 °C
TJ max.
150 °C
Diode variation
Common cathode
EAS
20 mJ
Base
common
cathode
Common
cathode
2
2
13
Anode
1
Anode
2
TO-247AC
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
CHARACTERISTICS
VALUES
UNITS
IF(AV)
Rectangular waveform
40
A
VRRM
45
V
IFSM
tp = 5 μs sine
1240
A
VF
20 Apk, TJ = 125 °C (per leg, typical)
0.42
V
TJ
- 55 to 150
°C
VOLTAGE RATINGS
PARAMETER
SYMBOL
VS-STPS40L45CWPbF
VS-STPS40L45CW-N3
UNITS
Maximum DC reverse voltage
VR
45
45
V
Maximum working peak reverse voltage
VRWM
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
TEST CONDITIONS
VALUES
UNITS
Maximum average
forward current
See fig. 5
per device
IF(AV)
50 % duty cycle at TC = 122 °C, rectangular waveform
40
A
per leg
20
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
1240
10 ms sine or 6 ms rect. pulse
350
Non-repetitive avalanche energy per leg
EAS
TJ = 25 °C, IAS = 3 A, L = 4.4 mH
20
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
3A


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