MBR30020
THRU
MBR30045
300 Amp
Rectifier
20 to 45V olts
Features
• Operating Junction Temperature: -55°C to +175°C
• Storage Temperature: -55°C to +175°C
MCC
Part Number
Maximum
Recurrent
Peak Reverse
Voltage
Maximum
RMS Voltage
Maximum DC
Blocking
Voltage
MBR30020 20V 14V 20V
MBR30030 30V 21V 30V
MBR30035 35V 24.5V 35V
MBR30040 40V 28V 40V
MBR30045 45V 31.5V 45V
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward
Current IF(AV) 300 A TC = 133°C
Peak Forward Surge
Current IFSM 3400A 8.3ms, half sine
Maximum
Instantaneous
Forward Voltage
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
IR 10 mA TJ = 25°C
Typical Junction
CapacitanceCJ 9500pF Measured at
1.0MHz, VR=5.0V
MCC
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Schottky Barrier
Maximum Ratings
• Metal of siliconrectifier, majonty carrier conducton
• Guard ring for transient protection
• Low power loss high efficiency
• High surge capacity, High current capability
HALF PACK
D
J
G
B
F
K
E
H
L
C
A
DIMENSIONS
INCH
ES MM
B .725 .775 18.42 19.69
A 1.515 1.560 38.48 39.62
C .595 .625 15.11 15.88
E .745 .755 18.92 19.18
F .152 .160 3.8 6 4.06
G 1/4 - 20 UNC - 2B
H .540 .580 13.72 14.73
J .15 .160 3.96 4.06
K .495 .505 12.57 12.83
L .120 .130 3.05 3.30 ∅
∅
D 1.182 1.192 30.02 30.28
NOTEDIM MIN MAX MIN MAX
IFM = 300A;
TJ = 25°C
VF
MBR30020-30045 .63 V
*Pulse Test: Pulse Width 300µsec, Duty Cycle 2%
omponents
21201 Itasca Street Chatsworth
!"#
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200 mA TJ = 125°C
• Typical Thermal Resistance per leg 0.4°C/W Junction to Case
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Junct ion Capacit ance - pF versus
Reverse Voltage - Vol ts
Inst antaneous Forward Current - A mperes versus
Inst antaneous Forward Volt age - Volts
Figure 1
Typical Forward Charac terist i cs
240
260
400
300
Amps
0.2 0.3 0.4 0.5 0.6 0.7
0
20
40
60
100
120
140
160
200
22025°C
Volts
Figure 3
Junct i on Capacitance
.1 .2 1.4 2 10 20 404 100 200
100
200
600
1000
2000
10000
pF
Volts
6000
4000
400
400 1000
TJ=25°C
MBR30020 thru MBR30045
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MCC
Average Forward Rectifi ed Current - Amperes versus
Case Temperature - °C
Figure 2
Forward Derating Curve
0
150
50 70 90 110
0
50
100
150
Single Phase, Half Wave
60Hz Resistive or Induc t ive Load
Amps
°C
130
200
250
300
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MBR30020 thru MBR30045
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MCC
Inst ant aneous Reverse Leakage Current - MicroAmperes versus
Percent Of Rated Peak Reverse Volt age - V ol ts
Figure 4
Typical Revers e Characteris tics
Volts
40
60
200
100
mAmps
10
100
20 40 60 80
.1
.2
.4
.6
1.0
2.0
3.0
4.0
5.0
20
TJ=25°C
400
600
1000
120
TJ=125°C1 100
4
0
1000
1500
2000
8
Figure 5
Peak Forward Surge Current
Peak Forward Surge Current - Amperes versus
Number Of Cycles A t 60Hz - Cycles
Amps
Cycles
2610 20 60 80
40
2500
3000
3500
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