Features
l High Surge Capacity
l Low Power Loss, High Efficiency
l High Current Capability, Low VF
l Metal of silicon Rectifier, majority Carrier Conduction
l Guard Ring For Transient Protection
l Plastic Package Has UL Flammability Classification 94V-0
Maximum Ratings
l Operating Temperature: -55oC to +150oC
l Storage Temperature: -55oC to +175oC
MBR4020WT
20V
14V
20V
MBR4030WT
30V
21V
30V
MBR4035WT
35V
24.5V
35V
MBR4040WT
40V
28V
40V
MBR4045WT
45V
31.5V
45V
MBR4060WT
60V
42V
60V
MCC Part Number Maximum
Recurrent Peak
Reverse Voltage
Maximum
RMS Voltage
Maximum DC
Blocking
Voltage
MBR4020WT
THRU
MBR4060WT
40 Amp Schottky
Barrier Rectifier
20 to 60 Volts
Electrical Characteristics @ 25oC Unless Otherwise Specified
Pulse test: Pulse width 300 usec, duty cycle 2%.
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Average Forward Current IF(AV) 40.0A TC=125oC
Peak Forward Surge
Current IFSM 400A 8.3ms half sine
Maximum Instantaneous
Forward Voltage
MBR4020WT-4045WT
MBR4060WT
VF .70V IFM=20.0A
.80V
Maximum DC Reverse
Current At Rated DC
Blocking Voltage
IR 1.0mA TC=25oC
Typical Junction
Capacitance Cj700pF Measured at
1.0MHz,
VR=4.0V
PIN 1
PIN 3 PIN 2
CASE
E
L
Q
P
N
M
F
C
B
A
O
K
J
I
H
G
D
INCHES MM
A .620 .640 15.75 16.25
B .837 .856 21.25 21.75
O .076 .086 1.93 2.18
C .772 .791 19.60 20.10
D .149 .172 3.78 4.38
E .074 .082 1.88 2.08
F .192 .202 4.87 5.13
G .173 TYP 4.4 TYP
H .075 .085 1.90 2.16
I .115 .127 2.93 3.22
J .044 .048 1.12 1.22
K .114 .126 2.90 3.20
L .205 .224 5.20 5.70
M .083 .095 2.10 2.40
N .020 .030 0.51 0.76
T C=25oC
MBR4020WT-4045WT
MBR4060WT .80V IFM=40.0A
.90V
T C=25oC
100mA T
C=125oC
10° TYP
20° TYP
Q
P
L
PIN
1
2
3
TO-247
omponents
21201 Itasca Street Chatsworth
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MCC
•
M
•
C
•
C
•
MBR4020WT thru MBR4060WT
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FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT
NUMBER OF CYCLES AT 60Hz
PEAK FORWARD SURGE CURRENT,
AMPERES
1 5 10 50 100220
100
200
300
400
FIG.1 - FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT
AMPERES
25 75 100 125 150
10
050
40
175
8.3ms Single Half-Sine-Wave
(JEDEC METHOD)
30
0
20
RESISTIVE OR
INDUCTIVE LOAD
INSTANTANEOUS FORWARD VOLTAGE , VOLTS
FIG.4 - TYPICAL FORWARD CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT ,(A)
0.2 0.3 0.7 0.8
1.0
10
100
0.4 0.5 0.6
0.1
0.9
PULSE WIDTH 300ua
FIG.4 - TYPICAL FORWARD CHARACTERISTICS
0.1
1.0
10
100
0.1
PULSE WIDTH 300us
TJ= 25 C
PERCENT OF RATED PEAK REVERSE VOLTAGE ,(%)
FIG.3 - TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS
REVERSE CURRENT ,(mA)
20 40 120 140
0
0.001
0.1
10
1.0
60 80 100
0.01
TJ= 125 C
TJ= 25 C
TJ= 75 C
MBR4020WT~ MBR4045WT
MBR4060WT
FIG.5 - TYPICAL JUNCTION CAPACITANCE
CAPACITANCE , (pF)
REVERSE VOLTAGE , VOLTS
10
1100
10000
1000
100
TJ= 25 C, f= 1MHz
0.1
CASE TEMPERATURE , C
0
4
