参数资料
型号: 42CTQ030PBF
厂商: VISHAY INTERTECHNOLOGY INC
元件分类: 整流器
英文描述: 20 A, 30 V, SILICON, RECTIFIER DIODE, TO-220AB
封装: LEAD FREE, PLASTIC, TO-220, 3 PIN
文件页数: 1/7页
文件大小: 141K
代理商: 42CTQ030PBF
Document Number: 93345
For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
Revision: 21-Aug-08
1
Schottky Rectifier, 2 x 20 A
42CTQ030
Vishay High Power Products
FEATURES
150 °C TJ operation
Center tap configuration
Very low forward voltage drop
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
Designed and qualified for industrial level
DESCRIPTION
This 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 150 °C junction temperature. Typical applications are in
switching power supplies, converters, freewheeling diodes,
and reverse battery protection.
PRODUCT SUMMARY
IF(AV)
2 x 20 A
VR
30 V
TO-220AB
Anode
1
3
2
Base
common
cathode
2
Common
cathode
Anode
MAJOR RATINGS AND CHARACTERISTICSL
SYMBOL
CHARACTERISTICS
VALUES
UNITS
IF(AV)
Rectangular waveform
40
A
VRRM
30
V
IFSM
tp = 5 s sine
1100
A
VF
20 Apk, TJ = 125 °C (per leg)
0.38
V
TJ
Range
- 55 to 150
°C
VOLTAGE RATINGS
PARAMETER
SYMBOL
42CTQ030
UNITS
Maximum DC reverse voltage
VR
30
V
Maximum working peak reverse voltage
VRWM
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
TEST CONDITIONS
VALUES
UNITS
Maximum average
forward current
See fig. 5
per leg
IF(AV)
50 % duty cycle at TC = 121 °C, rectangular waveform
20
A
per device
40
Maximum peak one cycle
non-repetitive surge current per leg
See fig. 7
IFSM
5 s sine or 3 s rect. pulse
Following any rated load
condition and with rated
VRRM applied
1100
10 ms sine or 6 ms rect. pulse
360
Non-repetitive avalanche energy per leg
EAS
TJ = 25 °C, IAS = 3 A, L = 2.90 mH
13
mJ
Repetitive avalanche current per leg
IAR
Current decaying linearly to zero in 1 s
Frequency limited by TJ maximum VA = 1.5 x VR typical
3A
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