VS-15CTQ...SPbF, VS-15CTQ...-1PbF Series
Vishay High Power Products
Schottky Rectifier, 2 x 7.5 A
FEATURES
• 150 °C TJ operation
VS-15CTQ...-1PbF
VS-15CTQ...SPbF
• Center tap TO-220 package
• 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
Base
common
cathode
Base
common
cathode
2
2
• Meets MSL level 1, per J-STD-020, LF maximum peak of
260 °C
• Halogen-free according to IEC 61249-2-21 definition
• Compliant to RoHS directive 2002/95/EC
• AEC-Q101 qualified
2
2
1
1
3
3
Common
cathode
Common
cathode
Anode
Anode
Anode
Anode
D2PAK
TO-262
DESCRIPTION
The VS-15CTQ... center tap Schottky rectifier series 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,
converters, freewheeling diodes, and reverse battery
protection.
PRODUCT SUMMARY
IF(AV)
2 x 7.5 A
VR
35 V to 45 V
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
IF(AV)
VRRM
IFSM
CHARACTERISTICS
Rectangular waveform
Range
VALUES
15
UNITS
A
V
35 to 45
810
tp = 5 μs sine
A
VF
7.5 Apk, TJ = 125 °C (per leg)
Range
0.51
V
TJ
- 55 to 150
°C
VOLTAGE RATINGS
VS-15CTQ035SPbF
VS-15CTQ035-1PbF VS-15CTQ040-1PbF VS-15CTQ045-1PbF
VS-15CTQ040SPbF
VS-15CTQ045SPbF
PARAMETER
SYMBOL
UNITS
Maximum DC reverse voltage
VR
35
40
45
V
Maximum working peak reverse voltage
VRWM
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
TEST CONDITIONS
VALUES
UNITS
Maximum average forward current
See fig. 5
IF(AV)
50 % duty cycle at TC = 123 °C, rectangular waveform
15
A
Maximum peak one cycle
non-repetitive surge current per leg
See fig. 7
Following any rated load
condition and with rated
5 μs sine or 3 μs rect. pulse
10 ms sine or 6 ms rect. pulse
810
IFSM
A
145
10
V
RRM applied
Non-repetitive avalanche energy per leg
Repetitive avalanche current per leg
EAS
IAR
TJ = 25 °C, IAS = 1.20 A, L = 11.10 mH
mJ
A
Current decaying linearly to zero in 1 μs
Frequency limited by TJ maximum VA = 1.5 x VR typical
1.5
Document Number: 94140
Revision: 12-Mar-10
For technical questions, contact: diodestech@vishay.com
www.vishay.com
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