MR750 MR751 MR752 MR754 MR756 MR758 MR760
700
600
500
TJ = 25°C
300
200
TYPICAL
400
MAXIMUM
300
200
100
70
100
50
80
30
60
1.0
20
10
7.0
5.0
+0.5
VRRM MAY BE APPLIED BETWEEN
EACH CYCLE OF SURGE. THE TJ
NOTED IS TJ PRIOR TO SURGE
25°C
175°C
25°C
TJ = 175°C
2.0
5.0
10
20
50
100
NUMBER OF CYCLES AT 60 Hz
Figure 2. Maximum Surge Capability
3.0
2.0
1.0
0.7
0.5
0.3
0.2
0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6
vF, INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
Figure 1. Forward Voltage
0
–0.5
TYPICAL RANGE
–1.0
–1.5
–2.0
0.2
0.5 1.0 2.0 5.0 10 20 50 100 200
iF, INSTANTANEOUS FORWARD CURRENT (AMP)
Figure 3. Forward Voltage Temperature Coefficient
20
10
5.0
3.0
2.0
1.0
0.5
0.3
0.2
0.1
L
L
HEAT SINK
1/2”
3/8”
1/4”
1/8”
Both leads to heat sink, with lengths as shown. Variations in RqJL(t)
below 2.0 seconds are independent of lead connections of 1/8 inch
or greater, and vary only about ±20% from the values shown. Values
for times greater than 2.0 seconds may be obtained by drawing a
curve, with the end point (at 70 seconds) taken from Figure 8, or
calculated from the notes, using the given curves as a guide. Either
typical or maximum values may be used. For RqJL(t) values at pulse
widths less than 0.1 second, the above curve can be extrapolated
down to 10 µs at a continuing slope.
0.2 0.3
0.5 0.7 1.0
2.0
3.0
t, TIME (SECONDS)
5.0 7.0 10
20
30
50 70
Figure 4. Typical Transient Thermal Resistance
2
Rectifier Device Data