VS-30CTQ0..PbF Series, VS-30CTQ0..-N3 Series
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Vishay Semiconductors
Schottky Rectifier, 2 x 15 A
FEATURES
Base
common
cathode
2
• 175 °C TJ operation
• 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 15 A
• Halogen-free according to IEC 61249-2-21 definition
(-N3 only)
IF(AV)
VR
35 V, 40 V, 45 V
0.56 V
DESCRIPTION
VF at IF
The VS-30CTQ... 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 175 °C junction temperature. Typical
applications are in switching power supplies, converters,
freewheeling diodes, and reverse battery protection.
I
RM max.
15 mA at 125 °C
175 °C
TJ max.
Diode variation
EAS
Common cathode
20 mJ
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
IF(AV)
VRRM
IFSM
CHARACTERISTICS
VALUES
30
UNITS
Rectangular waveform
A
V
35 to 45
1060
tp = 5 μs sine
A
VF
15 Apk, TJ = 125 °C (per leg)
0.56
V
TJ
- 55 to 175
°C
VOLTAGE RATINGS
VS-
VS-
VS-
VS-
VS-
VS-
PARAMETER
SYMBOL
UNITS
30CTQ035PbF 30CTQ035-N3 30CTQ040PbF 30CTQ040-N3 30CTQ045PbF 30CTQ045-N3
Maximum DC
reverse voltage
VR
35
35
40
40
45
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 = 127 °C, rectangular waveform
30
A
Maximum peak one cycle non-repetitive
surge current per leg
See fig. 7
5 µs sine or 3 µs rect. pulse
10 ms sine or 6 ms rect. pulse
1060
Following any rated load
condition and with rated
VRRM applied
IFSM
265
Non-repetitive avalanche energy per leg
Repetitive avalanche current per leg
EAS
IAR
TJ = 25 °C, IAS = 3.0 A, L = 4.40 mH
20
mJ
A
Current decaying linearly to zero in 1 μs
Frequency limited by TJ maximum VA = 1.5 x VR typical
3.0
Revision: 26-Aug-11
Document Number: 94187
1
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