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MBR720
THRU
MBR760
7.5 Amp
Schottky Barrier
Rectifier
20 to 60 Volts
•
•
•
•
Features
Metal of siliconrectifier, majonty carrier conducton
Guard ring for transient protection
Low power loss high efficiency
High surge capacity, High current capability
Maximum Ratings
•
•
Operating Temperature: -55°C to +150°C
Storage Temperature: -55°C to +175°C
Microsemi
Catalog
Number
Device
Marking
Maximum
Recurrent
Peak
Reverse
Voltage
20V
30V
35V
40V
45V
60V
Maximum
RMS
Voltage
Maximum
DC
Blocking
Voltage
20V
30V
35V
40V
45V
60V
TO-220AC
B
C
K
L
M
D
A
PIN
1
2
MBR720
MBR730
MBR735
MBR740
MBR745
MBR760
MBR720
MBR730
MBR735
MBR740
MBR745
MBR760
14V
21V
24.5V
28V
31.5V
42V
E
F
G
I
H
J
N
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward
Current
Peak Forward Surge
Current
Maximum Forward
Voltage Drop Per
Element
MBR720-745
MBR760
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
MBR720-745
MBR760
MBR720-745
MBR760
Typical Junction
Capacitance
I
F(AV)
7.5A
T
C
= 125°C
PIN 1
PIN 2
CASE
I
FSM
150A
8.3ms, half sine
V
F
.84V
.75V
I
FM
= 15 A mper
I
FM
= 7.5 A mper
T
A
= 25°C*
A
B
C
D
E
F
G
H
I
J
K
L
M
N
MM
14.22
9.65
2.54
5.84
9.65
------
12.70
4.83
0.51
0.30
3.53
3.56
1.14
2.03
15.88
10.67
3.43
6.86
10.67
6.35
14.73
5.33
1.14
0.64
4.09
4.83
1.40
2.92
I
R
0.1mA
0.5mA
15mA
50mA
400pF
T
J
= 25°C
T
J
= 125°C
Measured at
1.0MHz, V
R
=4.0V
INCHES
.560
.625
.380
.420
.100
.135
.230
.270
.380
.420
------
.250
.500
.580
.190
.210
.020
.045
.012
.025
.139
.161
.140
.190
.045
.055
.080
.115
C
J
*Pulse test: Pulse width 300
µsec,
Duty cycle 2%
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MBR720 thru MBR760
Figure 1
Typical Forward Characteristics
100
60
40
20
10
6
4
2
25°C
Amps
1
.6
.4
.2
.1
.06
.04
.02
.01
.2
.3
.4
.5
.6
.8
1.0
Volts
Volts
Instantaneous Forward Current - Amperes
versus
Instantaneous Forward Voltage - Volts
Figure 3
Forward Derating Curve
12
150
10
125
8
100
75
Amps
4
25
2
Single Phase, Half Wave
60Hz Resistive or Inductive Load
0
0
25
50
75
°C
Average Forward Rectified Current - Amperes
versus
Ambient Temperature -
°C
100
150
175
0
1
4
6
8 10
Cycles
Peak Forward Surge Current - Amperes
versus
Number Of Cycles At 60Hz - Cycles
20
40
60 80 100
50
Figure 4
Peak Forward Surge Current
Instantaneous Reverse Leakage Current - MicroAmperes
versus
Percent Of Rated Peak Reverse Voltage - Volts
10
6
4
2
1
.6
.4
.2
T
J
=25°C
µAmps
.1
.06
.04
.02
.01
.006
.004
4
.002
.001
20
40
60
80
100
120
140
Figure 2
Typical Reverse Characteristics
6
Amps
2
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