Figure 7. Relative variation of thermal impedance junction

to case versus pulse duration

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.E-04

1.E-03

1.E-02

1.E-01

1.E+00

tP(s)

Zth(j-c) /Rth(j-c)

Figure 8. Peak reverse recovery current versus dIF/dt

(typical values)

0

10

20

30

0

50

100

150

200

250

300

350

400

450

500

dIF/dt(A/µs)

IRM(A)

VR=400 V

Tj=125 °C

IF = 60A

IF = 15A

IF = 30A

Figure 9. Reverse recovery time versus dIF/dt (typical

values)

0

40

80

120

160

200

240

0

50

100

150

200

250

300

350

400

450

500

dIF/dt(A/µs)

tRR(ns)

VR = 400 V

Tj = 125°C

IF = 60A

IF = 15A

IF = 30A

Figure 10. Reverse recovery charges versus dIF/dt (typical

values)

0

200

400

600

800

1000

1200

0

50

100

150

200

250

300

350

400

450

500

dIF/dt(A/µs)

QRR(nC)

VR = 400 V

Tj = 125 °C

IF = 60A

IF = 15A

IF = 30A

Figure 11. Reverse recovery softness factor versus dIF/dt

(typical values)

0.0

0.2

0.4

0.6

0.8

1.0

0

50

100

150

200

250

300

350

400

450

500

dIF/dt(A/µs)

SFACTOR

VR = 400 V

Tj = 125 °C

Figure 12. Relative variations of dynamic parameters

versus junction temperature

0.0

0.4

0.8

1.2

1.6

2.0

25

50

75

100

125

Tj(°C)

IF = IF(AV)

VR = 400 V

Reference: Tj = 125 °C

IRM

SFACTOR

QRR

STTH60RQ06

Characteristics (curves)

DS12515 - Rev 3

page 5/13