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30CTQ Datasheet, PDF (1/6 Pages) International Rectifier – SCHOTTKY RECTIFIER
30CTQ... Series
Vishay High Power Products
Schottky Rectifier, 2 x 15 A
Base 2
common
cathode
TO-220AB
Anode
2
Anode
1 Common 3
cathode
PRODUCT SUMMARY
IF(AV)
VR
2 x 15 A
35 to 45 V
FEATURES
• 175 °C TJ operation
• Center tap TO-220 package
• Very 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
• Designed and qualified for industrial level
DESCRIPTION
The 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.
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
CHARACTERISTICS
IF(AV)
Rectangular waveform
VRRM
IFSM
tp = 5 µs sine
VF
15 Apk, TJ = 125 °C (per leg)
TJ
VALUES
30
35 to 45
1060
0.56
- 55 to 175
UNITS
A
V
A
V
°C
VOLTAGE RATINGS
PARAMETER
Maximum DC reverse voltage
Maximum working peak reverse voltage
SYMBOL
VR
VRWM
30CTQ035
35
30CTQ040
40
30CTQ045
45
UNITS
V
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
Maximum average forward current
See fig. 5
IF(AV)
Maximum peak one cycle non-repetitive
surge current per leg
IFSM
See fig. 7
Non-repetitive avalanche energy per leg
EAS
Repetitive avalanche current per leg
IAR
TEST CONDITIONS
VALUES
50 % duty cycle at TC = 127 °C, rectangular waveform
30
5 µs sine or 3 µs rect. pulse
10 ms sine or 6 ms rect. pulse
Following any rated load
condition and with rated
VRRM applied
TJ = 25 °C, IAS = 3.0 A, L = 4.40 mH
Current decaying linearly to zero in 1 µs
Frequency limited by TJ maximum VA = 1.5 x VR typical
1060
265
20
3.0
UNITS
A
mJ
A
Document Number: 93305
Revision: 22-Aug-08
For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
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