Features
High Surge Capability
Maximum Ratings
Operating Temperature: -40 C to
+175
Storage Temperature: -40 C to
+175
Part Number Maximum
Recurrent
Peak Reverse
Voltage
Maximum
RMS Voltage
Maximum DC
Blocking
Voltage
Electrical Characteristics @ 25 Unless Otherwise Specified
Average Forward
Current IF(AV) 500A
TC =130
Peak Forward Surge
Current IFSM
3500A
8.3ms,
half
sine
Maximum
Instantaneous
Forward Voltage
VF
IR
mA
TJ = 25
TJ =
Types Up to 45V V
RRM
Maximum Thermal
Resistance Junction
To Case
R j c /W
mA
MBR50020CT(R)
MBR50030CT(R)
MBR50035CT(R)
MBR50040CT(R)
MBR50045CT(R)
20V
30V
35V
40V
45V
14V
21V
25V
28V
32V
20V
30V
35V
40V
45V
8.0
200 125
(Per pkg)
(Per leg)
(Per leg)
(Per leg)
0.8
SCHOTTKY DIODES MODULE TYPE 500A
MBR50020CT(R)
THRU
MBR50045CT(R)
500Amp Rectifier
20-45 Volts
IFM =250
A; T = 25
j
0.65V
Pulse Test: Pulse Width 300usec,
Duty Cycle 2%
NOTE :
(1) <
NOTE (1)
Voltage (Per leg)
Maximum
Instantaneous
Reverse Current At
Rated DC Blocking
NOTE (1)
LUG
Teminal
Anode 1
Baseplate
Common Cathode
Baseplate
R=Common Anode
LUG
Teminal
Anode 2
LUG
Teminal
Cathode 1
LUG
Teminal
Cathode 2
TWIN TOWER
E
V
C
F
R
U
B
W
N
G
A
U
3
2
1
DIMENSIONS
INCHES MM
DIM MIN MAX MIN MAX NOTE
A ¼
B
C
E
F
G
H
1/4
0.275
0.700
3.360
Q
R
-----
20.32
0.650
0.120
1.379
0.130
BSC
- 20
3.150
0.490 0.510
0.290
BSC
17.78
3.05
12.45
UNC
35.02
6.99
80.01
92.20
0.800
16.51
3.30
12.95
FULL
7.37
N
U
15.24
0.600
V
W
0.312
0.180
0.370
0.195
7.92
4.57
9.40
4.95
-----
----- ----------
-----
-----
-----
-----
BSC
BSC
-----
2 PL
33
Q
Transys
Electronics
LI
M
ITE
D
AvErage
ForwArd Rectified Current -
AmPeres
Case Te mperature -
Figure .2-Forward Derating Curve
0180
30 60 90 120
0
100
150
InStantaneous
Forward Current
- Amperes
Instantaneous Forward Voltage - Volts
Figure .1-Typical Forward Characteristics
Amps
Volts
1100
4
700
1400
8
Figure Peak Forward Surge Current
Peak
Forward Surge Current -
Amperes
Number Of Cycles At 60Hz - Cycles
Cycles
2610 20 60 80
40
Amps
Amps
2100
2800
3500
0
0 0.2 0.4 0.6 0.8 1.0 1.2
150
50
MBR50020CT(R) THRU MBR50045CT(R)
200
250
300
Per leg
Per leg
Per leg
Figure .4-Typical Reverse Characteristics
Reverse Voltage - Volts
Volts
Tj =125 C
T
J=25
T
J=75
Tj =150 C
40
60
200
100
.1
.2
.4
.6
1
2
4
6
10
20
400
600
.04
.06
1000
10 20 30 40
.01 050
.02
2000
1.0
2.0
4.0
6.0
10
20
40
100
60
200
400
600
1000
Single Phase, Half Wave
60Hz Resistive or Inductive Load
.3-
T
J=25
Amps
m
Instantaneous
Reverse
Leakage
Current - Mill mperes
A
8.3ms Single Half
Sine Wave
JEDEC method
T
J=25
