MBR2020CT
THRU
MBR20100CT
20 Amp
Schottky
Barrier Rectifier
Features
• Meatl of Silicon Rectifier, Majority Conducton
• Guard ring for transient protection
• Low Forward Voltage Drop
• High Current Capability, High Efficiency
• Low Power Loss
MCC
Catalog
Number
Maximum
Recurrent
Peak Reverse
Voltage
Maximum
RMS
Voltage
Maximum
DC
Blocking
Voltage
MBR2020CT 20V 14V 20V
MBR2030CT 30V 21V 30V
MBR2035CT 35V 24.5V 35V
MBR2040CT 40V 28V 40V
MBR2045CT 45V 31.5V 45V
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward
Current IF(AV) 20 A TA = 120°C
Peak Forward Surge
Current IFSM 150A 8.3ms, half sine
Maximum
Instantaneous
Forward Voltage
2020CT-2045CT
2060CT VF
.70V
.80V
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MCC
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*Pulse Test: Pulse Width 300µsec, Duty Cycle 2%
2020CT-2045CT
2060CT .84V
.95V
2080CT-20100CT .95V
IFM = 20A;
TA =25°C
IFM = 10A;
TA =25°C
2080CT-20100CT .85V
2020CT-2045CT
2060CT .72V
.85V
2080CT-20100CT .85V
IFM = 20A;
TA =125°C
MBR20100CT 100V 70V 100V
MBR2080CT 80V 56V 80V
MBR2060CT 60V 42V 60V
INCHES MM
A .560 .625 14.22 15.88
B .380 .420 9.65 10.67
C .100 .135 2.54 3.43
D .230 .270 5.84 6.86
E .380 .420 9.65 10.67
F ------ .250 ------ 6.35
G .500 .580 12.70 14.73
H .090 .110 2.29 2.79
I .020 .045 0.51 1.14
J .012 .025 0.30 0.64
K .139 .161 3.53 4.09
L .140 .190 3.56 4.83
M .045 .055 1.14 1.40
N .080 .115 2.03 2.92
PIN 1
PIN 3 PIN 2
CASE
A
B
C
K
J
I
H
G
F
E
D
N
M
L
H
IR
20 to 100 Volts
TO-220AB
PIN
13
Maximum Ratings
• Operating Temperature: -55°C to +150°C
• Storage Temperature: -55°C to +175°C
• Typical Thermal Resistance 2°C/W Junction to Case
Maximum DC Reverse
Current At Rated DC
Blocking Voltage
2020CT~2045CT
2060CT~20100CT
2020CT~2045CT
2060CT~20100CT
TA = 25°C
TA = 125°C
0.1mA
0.15mA
50mA
150mA
MBR2020CT thru MBR20100CT
Instantaneous Reverse Leakage Current - MicroAmperes versus
Percent Of Rated Peak Reverse Voltage - Volts
Average Forward Rectified Current - Amperes versus
Ambient Temperature - °C
Figure 3
Forward Derating Curve
25
50
100 125
150
00
10
12
14
Single Phase, Half Wave
60Hz Resistive or Inductive Load
Amps
°C
75
16
18
20
Instantaneous Forward Current - Amperes versus
Instantaneous Forward Voltage - Volts
Figure 1
Typical Forward Characteristics
Volts
4
6
20
10
Amps
.
2 .7
.3 .4 .5
.6
.01
.02
.04
.06
.1
.2
.4
.6
1
225°C
40
60
100
.8
Figure 2
Typical Reverse Characteristics
Volts
.4
.6
2
1
µ
Amps
20
150
50
75 100
125
.001
.002
.00
4
.006
.01
.02
.04
.06
.1
.2
4
6
10
175
TA=25°C
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MCC
1 100
4
0
25
50
75
8
Figure 4
Peak Forward Surge Current
Peak Forward Surge Current - Amperes versus
Number Of Cycles At 60Hz - Cycles
Amps
Cycles
2
6
10 20 60 80
40
100
125
150
2080CT-20100CT
2020CT-2045CT
2060CT
