Figure 5. Peak reverse recovery current versus dIF/dt

(typical values)

0

2

4

6

8

10

12

0

100

200

300

400

500

dIF/dt(A/µs)

IRM(A)

IF = IF(AV)

VR = 160 V

Tj = 125 °C

Figure 6. Reverse recovery time versus dIF/dt (typical

values)

0

10

20

30

40

50

60

0

100

200

300

400

500

dIF/dt(A/µs)

tRR(ns)

IF = IF(AV)

VR = 160 V

Tj = 125 °C

Figure 7. Reverse recovery charges versus dIF/dt (typical

values)

0

20

40

60

80

100

120

140

160

180

0

100

200

300

400

500

dIF/dt(A/µs)

QRR(nC)

IF = IF(AV)

VR = 160 V

Tj = 125 °C

Figure 8. Reverse recovery softness factor versus dIF/dt

(typical values)

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0

100

200

300

400

500

dIF/dt(A/µs)

SFACTOR

IF = IF(AV)

VR = 160 V

Tj = 125 °C

Figure 9. 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)

IRM

SFACTOR

IF = IF(AV)

VR = 160 V

Reference: Tj = 125 °C

QRR

Figure 10. Junction capacitance versus reverse voltage

applied (typical values)

10

100

1000

1

10

100

1000

VR(V)

C(pF)

F = 1 MHz

VOSC = 30 mVRMS

Tj = 25 °C

STTH802SF

Characteristics (curves)

DS12649 - Rev 2

page 4/10