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40L15CTSPBF Datasheet, PDF (1/6 Pages) International Rectifier – SCHOTTKY RECTIFIER 2 x 20 Amps
40L15CTSPbF/40L15CT-1PbF
Vishay High Power Products
Schottky Rectifier, 2 x 20 A
40L15CTSPbF
40L15CT-1PbF
Base
common
cathode
2
Base
common
cathode
2
2
1 Common 3
Anode cathode Anode
D2PAK
2
1 Common 3
Anode cathode Anode
TO-262
PRODUCT SUMMARY
IF(AV)
VR
IRM
2 x 20 A
15 V
600 mA at 100 °C
FEATURES
• 125 °C TJ operation (VR < 5 V)
• Center tap module
• Optimized for OR-ing applications
• Ultra low forward voltage drop
Available
RoHS*
COMPLIANT
• 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
• Lead (Pb)-free (“PbF” suffix)
• Designed and qualified for Q101 level
DESCRIPTION
The 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
IF(AV)
VRRM
IFSM
Rectangular waveform
tp = 5 µs sine
VF
19 Apk, TJ = 125 °C (per leg, typical)
TJ
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
VR
VRWM
TJ = 100 °C
40L15CTSPbF
40L15CT-1PbF
15
UNITS
V
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
Maximum average
forward current
per leg
per device
IF(AV)
Maximum peak one cycle non-repetitive
surge current per leg
IFSM
Non-repetitive avalanche energy per leg
EAS
Repetitive avalanche current per leg
IAR
TEST CONDITIONS
50 % duty cycle at TC = 85 °C, rectangular waveform
5 µs sine or 3 µs rect. pulse Following any rated load
10 ms sine or 6 ms rect. pulse condition and with rated
TJ = 25 °C, IAS = 2 A, L = 6 mH
Current decaying linearly to zero in 1 µs
Frequency limited by TJ maximum VA = 1.5 x VR typical
VALUES
20
40
700
330
10
2
UNITS
A
mJ
A
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 94217
Revision: 13-Aug-08
For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
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