Transys
Electronics
L I M I T E D
MBRF50020(R)
THRU
MBRF50045(R)
SCHOTTKY DIODES MODULE TYPE 500A
Features
High Surge Capability
Types Up to 45V V
RRM
500Amp Rectifier
20-45 Volts
FULL PACKAGE
Maximum Ratings
Operating Temperature: -40 C to +175
Storage Temperature: -40 C to +175
Part Number
Maximum
Recurrent
Peak Reverse
Voltage
20V
30V
35V
40V
45V
A
B
C
M
J
F
L
K
Maximum
RMS Voltage
14V
21V
25V
28V
32V
Maximum DC
Blocking
Voltage
20V
30V
35V
40V
45V
D
H
MBRF50020(R)
MBRF50030(R)
MBRF50035(R)
MBRF50040(R)
MBRF50045(R)
G
E
LUG
Teminal
Anode 1
LUG
Teminal
Anode 2
LUG
LUG
Teminal
Teminal
Cathode 1 Cathode 2
Electrical Characteristics @ 25
Average Forward
(Per pkg)
Current
Peak Forward Surge
(Per leg)
Current
Maximum
(Per leg)
Instantaneous
NOTE (1)
Forward Voltage
NOTE (1)
Maximum
Instantaneous
Reverse Current At
Rated DC Blocking
Voltage
(Per leg)
I
F(AV)
I
FSM
V
F
Unless Otherwise Specified
500A
3500A
0.65V
T
C
=130
Baseplate
Common Cathode
Baseplate
R=Common Anode
DIMENSIONS
INCHES
MIN
MAX
¼
NOM
3.150
1.585
1.565
.700
.800
.119
.132
1.375
REF
3.65
3.55
.635
.604
- 20
1/4
.380
.410
.195
.185
.295
.275
MM
MIN
80.01
39.75
17.78
3.02
34.92
90.17
15.35
UNC
9.65
4.70
6.99
MAX
NOM
40.26
20.32
3.35
REF
92.71
16.35
FULL
10.41
4.95
7.49
NOTE
8.3ms , half sine
I
FM
=250 A; T
j
=
25
DIM
A
B
C
E
F
G
H
J
K
L
M
I
R
8.0
m
A T
J
= 25
200
mA
T
J
=125
0.8
/W
Maximum Thermal
Resistance Junction
(Per leg)
To Case
R jc
NOTE :
(1)
Pulse Test: Pulse Width 300 usec, Duty Cycle
<
2%
MBRF50020(R) THRU MBRF50045(R)
Figure .1-Typical Forward Characteristics
300
AvErage ForwArd Rectified Current - AmPeres
Figure .2- Forward Derating Curve
1000
600
250
I nStantaneous Forward Current
- Amperes
Amp s
Per leg
400
200
Per leg
200
150
100
60
40
20
10
6.0
4.0
2.0
1.0
T =25
J
Amp s
100
50
Single Phase, Half Wave
60Hz Resistive or Inductive Load
0
30
60
90
120
150
180
0
Case
Te mperature -
0
0.2
0.4
0.6
Volts
0.8
1.0
1.2
2000
1000
600
400
200
Figure .4- Typical Reverse Characteristics
Instantaneous Forward Voltage - Volts
Tj =150 C
Instantaneous Reverse
Leakage
Current - Mill
A
mperes
Figure .3-Peak Forward Surge Current
3500
2800
2100
1400
700
0
8.3ms Single Half
Sine Wave
JEDEC method T =25
J
100
60
40
20
Tj =125 C
Peak Forward Surge Current -Amperes
Amps
Per leg
m
Amps
10
6
4
2
1
.6
.4
.2
.1
.06
.04
.02
T =75
J
1
2
4
6
8 10 20
Cycles
40
60 80 100
T =25
J
Number Of Cycles At 60Hz - Cycles
.01
0
10
20
30
40
50
Volts
Reverse Voltage - Volts