STD/SDT70

Thyristor-Diode Modules, Diode-Thyristor Modules

Fig. 1 Surge overload current

I

Fig. 2a Maximum forward current

at case temperature

Fig. 3

Power dissipation versus on-state current and ambient temperature

(per thyristor or diode)

Fig. 5 Three phase rectifier bridge: Power dissipation versus direct output current

and ambient temperature

Fig. 4 Gate trigger characteristics

Fig. 6 Gate trigger delay time

0.1

1

10

I

G

V

G

mA

1: I

2: I

25

3: I

V

4: P

5: P

5 W

6: P

I

3

4

2

1

5

6

10

100

1000

1

10

100

1000

mA

I

G

s

t

gd

Limit

typ.

T

3 x STD/SDT70