STPS40L15CWPBF_12 Datasheet, PDF (1/7 Pages) Vishay Siliconix – Schottky Rectifier, 2 x 20 A

VS-STPS40L15CWPbF, VS-STPS40L15CW-N3
www.vishay.com
Vishay Semiconductors
Schottky Rectifier, 2 x 20 A
Base
common
cathode
2
TO-247AC
PRODUCT SUMMARY
Package
I_F(AV)
V_R
V_F at I_F
I_RM max.
T_J max.
Diode variation
E_AS
1
3
Anode
1
2
Anode
2
Common
cathode
TO-247AC
2 x 20 A
15 V
See Electrical table
600 mA at 100 °C
125 °C
Common cathode
10 mJ
FEATURES
• 125 °C T_J operation (V_R < 5 V)
• Optimized for OR-ing applications
• Ultra 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-STPS40L15CW... center tap Schottky rectifier
module has been optimized for ultra low forward voltage
drop specifically for the OR-ing of parallel power supplies.
The proprietary barrier technology allows for reliable
operation up to 125 °C junction temperature. Typical
applications are in parallel switching power supplies,
converters, reverse battery protection, and redundant
power subsystems.
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
CHARACTERISTICS
I_F(AV)
Rectangular waveform
V_RRM
I_FSM
t_p = 5 μs sine
V_F
19 Apk, T_J = 125 °C (per leg, typical)
T_J
VALUES
40
15
700
0.25
- 55 to 125
UNITS
A
V
A
V
°C
VOLTAGE RATINGS
PARAMETER
Maximum DC reverse voltage
Maximum working peak reverse voltage
SYMBOL TEST CONDITIONS VS-STPS40L15CWPBF
V_R
T_J = 100 °C
15
V_RWM
VS-STPS40L15CW-N3
15
UNITS
V
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
Maximum average forward current
per leg
See fig. 5
per device
I_F(AV)
Maximum peak one cycle
non-repetitive surge current per leg
I_FSM
See fig. 7
Non-repetitive avalanche energy per leg
E_AS
Repetitive avalanche current per leg
I_AR
TEST CONDITIONS
VALUES
20
50 % duty cycle at T_C = 86 °C, rectangular waveform
40
5 µs sine or 3 µs rect. pulse ^{Following any rated}
700
load condition and
10 ms sine or 6 ms rect. pulse
with rated V_RRM
applied
330
T_J = 25 °C, I_AS = 2 A, L = 5 mH
10
Current decaying linearly to zero in 1 μs
Frequency limited by T_J maximum V_A = 1.5 x V_R typical
2
UNITS
A
mJ
A
Revision: 11-Oct-11
1
Document Number: 94331
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