DCR1574SY
CURVES
7000
3500
6000
3000
5000
2500
4000
3000
Tj = 125˚C
2000
1500
Tj = 125˚C
2000
1000
1000
500
0
0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6
Instantaneous on-state voltage, VT - (V)
Fig.2 Maximum (limit) on-state characteristics
0
0.8 0.85 0.9 0.95 1.0 1.05 1.1 1.15 1.2
Instantaneous on-state voltage, VT - (V)
Fig.3 Maximum (limit) on-state characteristics
VTM Equation:
VTM = A + BIn (IT) + C.IT + D. √IT
Where
A = 1.328994
B = –0.1381631
C = 3.565973 x 10–6
D = 0.01786171
These values are valid for Tj = 125˚C for IT 500A to 6000A
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