40CPT080-F
Vishay High Power Products
High Performance Schottky
Generation 5.0, 2 x 20 A
FEATURES
• 175 °C high performance Schottky diode
Base
common
cathode
• Very low forward voltage drop
2
• Extremely low reverse leakage
• Optimized VF vs. IR trade off for high efficiency
• Increased ruggedness for reverse avalanche capability
• RBSOA available
• Negligible switching losses
Anode
1
Anode
3
2
2
Common
cathode
1
• Submicron trench technology
TO-247AC
• Compliant to RoHS directive 2002/95/EC
• Designed and qualified for industrial level
APPLICATIONS
• High efficiency SMPS
• Automotive
PRODUCT SUMMARY
IF(AV)
2 x 20 A
80 V
• High frequency switching
• Output rectification
• Reverse battery protection
• Freewheeling
VR
VF at 20 A at 125 °C
0.61 V
• DC/DC systems
• Increased power density systems
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
VRRM
VF
CHARACTERISTICS
VALUES
80
UNITS
V
20 Apk, TJ = 125 °C (typical, per leg)
Range
0.585
TJ
- 55 to 175
°C
VOLTAGE RATINGS
PARAMETER
SYMBOL
TEST CONDITIONS
40CPT080
UNITS
Maximum DC reverse voltage
VR
TJ = 25 °C
80
V
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
TEST CONDITIONS
50 % duty cycle at TC = 156 °C, rectangular waveform
VALUES
UNITS
per leg
20
40
Maximum average
forward current
IF(AV)
per device
A
Following any rated load
condition and with rated
5 µs sine or 3 µs rect. pulse
2100
Maximum peak one cycle
non-repetitive surge current per leg
IFSM
10 ms sine or 6 ms rect. pulse
TJ = 25 °C, IAS = 6 A, L = 5.6 mH
300
101
V
RRM applied
Non-repetitive avalanche energy per leg
EAS
IAR
mJ
A
Limited by frequency of operation and time pulse duration so
that TJ < TJ max. IAS at TJ max. as a function of time pulse
See fig. 8
IAS at
TJ max.
Repetitive avalanche current per leg
Document Number: 94660
Revision: 29-Jul-09
For technical questions, contact: diodestech@vishay.com
www.vishay.com
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