DCR1002SF
CURVES
6000
Measured under pulse conditions.
Conditions: T
j
= 125˚C
500
5000
Instantaneous on-state current, I
T
- (A)
400
4000
Mean power dissipation - (W)
300
3000
200
2000
dc
1000
100
1/2 wave
3 phase
6 phase
0
0.5
0.75
1.00
1.25
1.50
1.75
Instantaneous on-state voltage, V
T
- (V)
2.00
0
0
500
1000
Mean on-state current - (A)
1500
Fig.2 Maximum (limit) on-state characteristics
Fig.3 Power dissipation curves
V
TM
Equation:-
V
TM
= A + Bln (I
T
) + C.I
T
+D.√I
T
Where
A = –0.6475
B = 0.3079
C = 0.0002787
D = –0.02311
these values are valid for T
j
= 125˚C for I
T
500A to to
6000A
5/9
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