English
Language : 

MBR4045WT Datasheet, PDF (1/2 Pages) Motorola, Inc – SWITCHMODE™ Power Rectifier
DIGITRON SEMICONDUCTORS
MBR4045WT
40A SCHOTTKY RECTIFIER
MAXIMUM RATINGS
Rating
Peak repetitive reverse voltage
Working peak reverse voltage
DC blocking voltage
Average rectified forward current (Rated VR)
Peak repetitive forward current (Rated VR, square wave, 20 kHz)
Peak repetitive reverse surge current (2.0µs, 1.0 kHz)
Non-repetitive peak surge current
(surge applied at rated load conditions, halfwave, single phase, 60Hz)
Operating junction temperature range (1)
Storage junction temperature range
Peak surge junction temperature (forward current applied)
Voltage rate of change (Rated VR)
Maximum thermal resistance
Junction to case
Junction to ambient
Symbol
VRRM
VRWM
VR
IF(AV)
IFRM
IRRM
IFSM
TJ,
Tstg
TJ(pk)
dv/dt
RÓ¨JC
RÓ¨JA
MBR4045WT
45
40 @ TC = 125°C
40 @ TC = 90°C
2
400
-65 to +175
-65 to +175
175
10000
1.4
50.1
ELECTRICAL CHARACTERISTICS (TC = 25°C unless otherwise noted)
Parameter
Symbol
Instantaneous forward voltage (2)
(IF = 20A, TC = 25°C)
(IF = 20A, TC = 125°C)
VF
(IF = 40A, TC = 25°C)
(IF = 40A, TC = 125°C)
Instantaneous reverse current (2)
(Rated dc voltage, TC = 25°C)
IR
(Rated dc voltage, TC = 100°C)
Note 1: The heat generated must be less than the thermal conductivity from junction-to-ambient: dPD/dTJ < 1/RÓ¨JA.
Note 2: Pulse test: Pulse width = 300µs, duty cycle ≤ 2.0%.
MBR4045WT
Typical
Maximum
0.52
0.47
0.65
0.63
070
0.60
0.80
0.75
0.09
1.0
7.5
50
MECHANICAL CHARACTERISTICS
Case
TO-247
Marking
Alpha-numeric
Pin out
See below
Unit
V
A
A
A
A
°C
°C
°C
V/µs
°C/W
Unit
V
mA
144 Market Street
Kenilworth NJ 07033 USA
phone +1.908.245-7200
fax +1.908.245-0555
sales@digitroncorp.com
www.digitroncorp.com
Rev. 20121205