VS-40L15CTPbF, VS-40L15CT-N3
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Vishay Semiconductors
Schottky Rectifier, 2 x 20 A
FEATURES
Base
common
cathode
2
• 125 °C TJ operation (VR < 5 V)
• Very low forward voltage drop
• High frequency operation
• High
purity,
high
temperature
epoxy
encapsulation for enhanced mechanical strength
and moisture resistance
Anode
Anode
2
Common
cathode
1
3
TO-220AB
• Guard ring for enhanced ruggedness and long
term reliability
• Compliant to RoHS Directive 2002/95/EC
PRODUCT SUMMARY
• Designed and qualified according to JEDEC-JESD47
Package
TO-220AB
2 x 20 A
15 V
• Halogen-free according to IEC 61249-2-21 definition
(-N3 only)
IF(AV)
VR
DESCRIPTION
VF at IF
See Electrical table
600 mA at 100 °C
125 °C
This 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 125 °C junction temperature. Typical applications are
in switching power supplies, converters, freewheeling
diodes, and reverse battery protection.
I
RM max.
TJ max.
Diode variation
EAS
Common cathode
10 mJ
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
IF(AV)
VRRM
IFSM
CHARACTERISTICS
VALUES
40
UNITS
Rectangular waveform
A
V
15
tp = 5 μs sine
700
A
VF
19 Apk, TJ = 125 °C (per leg)
Range
0.25
V
TJ
- 55 to 125
°C
VOLTAGE RATINGS
PARAMETER
SYMBOL
VS-40L15CTPbF
VS-40L15CT-N3
UNITS
Maximum DC reverse voltage
Maximum working peak reverse voltage
VR
15
15
V
VRWM
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
TEST CONDITIONS
VALUES
UNITS
Maximum average
forward current
See fig. 5
per leg
20
IF(AV)
50 % duty cycle at TC = 85 °C, rectangular waveform
per device
40
A
Maximum peak one cycle non-repetitive
surge current per leg
See fig. 7
5 µs sine or 3 µs rect. pulse
700
Following any rated
load condition and with
rated VRRM applied
IFSM
10 ms sine or 6 ms rect. pulse
330
10
Non-repetitive avalanche energy per leg
Repetitive avalanche current per leg
EAS
IAR
TJ = 25 °C, IAS = 2 A, L = 6 mH
mJ
A
Current decaying linearly to zero in 1 μs
Frequency limited by TJ maximum VA = 1.5 x VR typical
2
Revision: 29-Aug-11
Document Number: 94216
1
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