MBR7xx, MBRF7xx & MBRB7xx Series
Vishay Semiconductors
formerly General Semiconductor
Ratings and
Characteristic Curves
(T
A
= 25°C unless otherwise noted)
Fig. 1 – Forward Current
Derating Curve
10
Resistive or Inductive Load
175
Fig. 2 – Maximum Non-Repetitive
Peak Forward Surge Current
Peak Forward Surge Current (A)
150
125
100
75
50
25
T
J
= T
J
max.
8.3ms Single Half Sine-Wave
(JEDEC Method)
Average Forward Current (A)
8
6
4
2
MBR735 - MBR745
MBR750 & MBR760
0
0
50
100
150
1
10
100
Case Temperature (°C)
Number of Cycles at 60 H
Z
Fig. 3 – Typical Instantaneous
Forward Characteristics
50
50
Fig. 4 – Typical Reverse
Characteristics
Instantaneous Reverse Current (mA)
10
MBR735 - MBR745
MBR750 & MBR760
Instantaneous Forward Current (A)
10
T
J
= 125°C
1
Pulse Width = 300µs
1% Duty Cycle
T
J
= 25°C
1
T
J
= 125°C
0.1
T
J
= 75°C
0.01
T
J
= 25°C
0.001
0
20
40
60
80
100
0.1
MBR735 - MBR745
MBR750 & MBR760
0.01
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2
Instantaneous Forward Voltage (V)
Percent of Rated Peak Reverse Voltage (%)
Fig. 5 – Typical Junction
Capacitance
4,000
Fig. 6 – Typical Transient Thermal
Impedance
100
1,000
Transient Thermal Impedance (°CW)
Junction Capacitance (pF)
T
J
= 25°C
f = 1.0MH
Z
Vsig = 50MVp-p
10
1
100
MBR735 - MBR745
MBR750 & MBR760
40
0.1
1
10
100
0.1
0.01
0.1
1
10
100
Reverse Voltage (V)
Document Number 88680
03-Mar-03
t, Pulse Duration (sec.)
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