参数资料
型号: MBRB4045CTPBF
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: 107K
代理商: MBRB4045CTPBF
Document Number: 94311
For technical questions, contact: diodestech@vishay.com
www.vishay.com
Revision: 09-Sep-09
1
Schottky Rectifier, 2 x 20 A
MBRB4045CTPbF, MBR4045CT-1PbF
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
Compliant to RoHS directive 2002/95/EC
Halogen-free according to IEC 61249-2-21 definition
AEC-Q101 qualified
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
MBRB4045CTPbF
Base
common
cathode
D2PAK
TO-262
MBR4045CT-1PbF
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
MBRB4045CTPbF
MBR4045CT-1PbF
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
* Pb containing terminations are not RoHS compliant, exemptions may apply
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