KERSEMI MBR740

omponents
21201 Itasca Street Chatsworth
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MBR720
THRU
MBR760
Features
•
•
•
•
Metal of siliconrectifier, majonty carrier conducton
Guard ring for transient protection
Low power loss high efficiency
High surge capacity, High current capability
7.5 Amp
Schottky Barrier
Rectifier
20 to 60 Volts
Maximum Ratings
•
•
Operating Temperature: -55°C to +150°C
Storage Temperature: -55°C to +175°C
Microsemi
Catalog
Number
MBR720
MBR730
MBR735
MBR740
MBR745
MBR760
Device
Marking
MBR720
MBR730
MBR735
MBR740
MBR745
MBR760
Maximum
Recurrent
Peak
Reverse
Voltage
20V
30V
35V
40V
45V
60V
TO-220AC
Maximum
RMS
Voltage
Maximum
DC
Blocking
Voltage
B
M
C
IF(AV)
7.5A
D
A
K
14V
21V
24.5V
28V
31.5V
42V
20V
30V
35V
40V
45V
60V
E
PIN
1
2
F
G
I
J
H
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward
Current
L
N
TC = 125°C
PIN 1
CASE
PIN 2
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
IFSM
150A
8.3ms, half sine
VF
.84V
.75V
IR
CJ
0.1mA
0.5mA
15mA
50mA
400pF
IFM = 15 A mper
IFM = 7.5 A mper
TA = 25°C*
TJ = 25°C
TJ = 125°C
A
B
C
D
E
F
G
H
I
J
K
L
M
N
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
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
Measured at
1.0MHz, VR=4.0V
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MBR720 thru MBR760
Figure 1
Typical Forward Characteristics
Figure 2
Typical Reverse Characteristics
100
10
60
6
40
4
20
2
1
10
.6
6
.4
4
.2
2
TJ=25°C
25°C
µAmps .1
1
Amps
.06
.6
.04
.4
.02
.2
.01
.1
.006
.06
.004
4
.04
.002
.02
.01
.001
20
.2
.3
.4
.5
.6
.8
60
40
80
100
120
140
1.0
Volts
Volts
Instantaneous Forward Current - Amperesversus
Instantaneous Forward Voltage - Volts
Instantaneous Reverse Leakage Current - MicroAmperesversus
Percent Of Rated Peak Reverse Voltage - Volts
Figure 3
Forward Derating Curve
Figure 4
Peak Forward Surge Current
12
150
10
125
8
100
75
6
Amps
Amps
50
4
25
2
0
Single Phase, Half Wave
60Hz Resistive or Inductive Load
0
0
25
50
75
100
150
175
°C
1
2
4
6
8 10
20
40
60 80 100
Cycles
Peak Forward Surge Current - Amperesversus
Number Of Cycles At 60Hz - Cycles
Average Forward Rectified Current - Amperesversus
Ambient Temperature - °C
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