RoHS
85FD(R)Series RoHS
SEMICONDUCTOR
Nell High Power Products
Fig.1 Current rating nomogram (Sinusoidal Waveforms)
25
20
15
10
85FD(R)Series
= 150°C
T
J
ø =180°
120°
60°
30°
RMS Limit
180° 0.37
120° 0.39
60° 0.82
5
0
Conduction Angle
30°
1.41
0
2
4
6
8
10 12 14 16 10 20 30 40 50 60 70 80 90 100
Average forward current (A)
Maximum allowable ambient temperature (°C)
Fig.2 Current rating nomogram (Rectangular waveforms)
35
30
25
20
15
10
5
85FD(R)Series
T
= 150°C
J
ø =180°
120°
60°
DC
30°
DC
0
180° 0.21
120° 0.37
60° 0.82
30° 1.41
RMS Limit
ø
Conduction Angle
0
5
15
20
0
10
25
10 20 30 40 50 60 70 80 90 100
Average forward current (A)
Maximum allowable ambient temperature (°C)
Fig. 4 Maximum forward voltage vs. forward
current.
Fig .3 Maximum high level forward power
loss vs. average forward current
104
103
85FD(R)Series
85FD(R)Series
T
= 125°C
J
ø =180°
120°
60°
ø =DC
180°
120°
60°
30°
103
102
30°
T
= 125°C
J
102
10
10
1
T
= 25°C
J
102
Average forward current (A)
104
10
103
0
1
2
3
4
Instantaneous forward voltage (V)
Page 4 of 6
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