70DR12M Datasheet, PDF (5/6 Pages) Nell Semiconductor Co., Ltd – Glass Passivated Standard Recovery Diodes

SEMICONDUCTOR
Fig.10 Maximum Non-Repetitive Surge Current
1100
1000
900
800
At Any Rated Load Condition And With
Rated VRRM Applied Following Surge
initial TJ = TJ Max
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
700
600
500
400
70D(R) Series
300
1
10
100
Number Of Equal Amplitude Half Cyde Current Pulses(N)
70D(R)Series RRooHHSS
Nell High Power Products
Fig.10 Forward Voltage Drop Characterisics
1000
100
Tj = 25°C
10
Tj = Tj Max
70D(R) Series
1
0 0.5 1 1.5 2 2.5 3
Instantaneous Forward Voltage (V)
Fig.11 maximum Non-Repetitive Surge Current
1200
1100
1000
900
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration
initial TJ = TJ Max
No Voltage Reapplied
Rated VRRM Reapplied
800
700
600
500
400
300
70D(R) Series
200
0.01
0.1
1
Pulse Train Duration (s)
Fig.12 Thermal Impedance ZthJC Characteristics
10
Steady State Value
RthJC = 0.45 K/W
(DC Operation)
1
0.1
0.01
70D(R) Series
0.001
0.0001 0.001 0.01 0.1 1
10
Square Wave Pulse Duration (s)
Fig.13 Forward Voltage Drop Characteristics
1000
100
10
1
0
0.5 1 1.5 2 2.5 3 3.5 4
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