0

102030405060708090 100

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

IF= IF( av)

VFP(V)

dIF/dt(A/ s)

90% CONFIDENCE Tj=125 C

o

Fig. 7: Transient peak forward voltage versus

tfr(ns)

0

102030

405060

708090 100

0

50

100

150

200

250

300

350

400

450

500

VFr=1.1*VF max.

IF= IF( av)

90% CONFIDENCE Tj=125 C

o

dIF/dt( A/ s)

Fig. 10: Relative cariation of thermal transient im-

pedance junction to case versus pulse duration

(ISOWATT220AC).

Fig. 9: Relative cariation of thermal transient im-

pedance junction to case versus pulse duration

(TO-220AC and DPAK).

STTA506D/F/B

4/10