Datasheet

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Document Number: 94311
2 Revision: 16-Mar-10
VS-MBRB4045CTPbF, VS-MBR4045CT-1PbF
Vishay High Power Products
Schottky Rectifier, 2 x 20 A
Note
(1)
Pulse width < 300 μs, duty cycle < 2 %
ELECTRICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum forward voltage drop V
FM
(1)
20 A
T
J
= 25 °C
0.60
V
40 A 0.78
20 A
T
J
= 125 °C
0.58
40 A 0.75
Maximum instantaneous
reverse current
I
RM
(1)
T
J
= 25 °C
Rated DC voltage
1
mAT
J
= 100 °C 50
T
J
= 125 °C 95
Maximum junction capacitance C
T
V
R
= 5 V
DC
(test signal range 100 kHz to 1 MHz), 25 °C 900 pF
Typical series inductance L
S
Measured from top of terminal to mounting plane 8.0 nH
Maximum voltage rate of change dV/dt Rated V
R
10 000 V/μs
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum junction temperature range T
J
- 65 to 150
°C
Maximum storage temperature range T
Stg
- 65 to 175
Maximum thermal resistance,
junction to case per leg
R
thJC
DC operation 1.5
°C/W
Typical thermal resistance,
case to heatsink
R
thCS
Mounting surface, smooth and greased
(Only for TO-220)
0.50
Maximum thermal resistance,
junction to ambient
R
thJA
DC operation
(For D
2
PAK and TO-262)
50
Approximate weight
2g
0.07 oz.
Mounting torque
minimum
Non-lubricated threads
6 (5)
kgf · cm
(lbf · in)
maximum 12 (10)
Marking device
Case style D
2
PAK MBRB4045CT
Case style TO-262 MBR4045CT-1