参数资料
型号: MBRB4045CTTRLPBF
厂商: VISHAY INTERTECHNOLOGY INC
元件分类: 参考电压二极管
英文描述: 20 A, 45 V, SILICON, RECTIFIER DIODE
封装: ROHS COMPLIANT, PLASTIC, D2PAK-3
文件页数: 1/6页
文件大小: 96K
代理商: MBRB4045CTTRLPBF
Document Number: 93981
For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
Revision: 21-Aug-08
1
Schottky Rectifier, 2 x 20 A
MBRB4045CT/MBR4045CT-1
Vishay High Power Products
FEATURES
150 °C TJ operation
Low forward voltage drop
High frequency operation
Center tap TO-220, D2PAK and TO-262 packages
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 Q101 level
DESCRIPTION
The center tap Schottky rectifier has been optimized for low
reverse leakage at high temperature. 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
45 V
IRM
95 mA at 125 °C
MBRB4045CT
Base
common
cathode
D2PAK
TO-262
MBR4045CT-1
Anode
Common
cathode
1
3
2
Base
common
cathode
Anode
Common
cathode
1
3
2
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
CHARACTERISTICS
VALUES
UNITS
IF(AV)
Rectangular waveform (per device)
40
A
IFRM
TC = 118 °C (per leg)
40
VRRM
45
V
IFSM
tp = 5 s sine
900
A
VF
20 Apk, TJ = 125 °C
0.58
V
TJ
Range
- 65 to 150
°C
VOLTAGE RATINGS
PARAMETER
SYMBOL
MBRB4045CT
MBR4045CT-1
UNITS
Maximum DC reverse voltage
VR
45
V
Maximum working peak reverse voltage
VRWM
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
TEST CONDITIONS
VALUES
UNITS
Maximum average
forward current
per leg
IF(AV)
TC = 118 °C, rated VR
20
A
per device
40
Peak repetitive forward current per leg
IFRM
Rated VR, square wave, 20 kHz, TC = 118 °C
40
Maximum peak one cycle non-repetitive
peak surge current per leg
IFSM
5 s sine or 3 s rect. pulse
Following any rated
load condition and with
rated VRRM applied
900
10 ms sine or 6 ms rect. pulse
210
Non-repetitive avalanche energy per leg
EAS
TJ = 25 °C, IAS = 3 A, L = 4.4 mH
20
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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