POWERSEM GmbH, Walpersdorfer Str. 53

D - 91126 Schwabach

Phone: 09122 - 9764 - 0 FAX: 09122 - 9764 - 20

Fig. 3 Surge overload current

I

Fig. 4

Fig. 4a Maximum forward current

at case temperature

Fig. 5 Power dissipation versus on-

state current and ambient

temperature (per thyristor or

diode)

Fig. 6 Three phase rectifier bridge:

Power dissipation versus direct

output current and ambient

temperature

Circuit

B 6

3xPSKT 310 or

3xPSKH 310