DCR604SE
CURVES
1200
1000
800
1600
d.c.
Measured under pulse conditions
Tj = 125˚C
Half wave
3 phase
1400
1200
6 phase
1000
800
600
600
400
400
200
200
0
0.5
0
1.0
1.5
2.0
0
200
400
600
800
Instantaneous on-state voltage, VT - (V)
Mean on-state current, IT(AV) - (A)
Fig.2 Maximum (limit) on-state characteristics
Fig.3 Dissipation curves
VTM Equation:-
VTM = A + Bln (IT) + C.IT+D.√IT
Where
A = 1.086551
B = –0.173031
C = –3.307461 x 10–5
D = 0.056345
these values are valid for Tj = 125˚C for IT 500A to 1600A
5/8
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