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

values)

RR

Q

n

(

)

C

0

50

100

150

200

250

300

350

400

450

0

50

100

150

200

250

300

350

400

450

500

VR = 400 V

Tj = 125 °C

dIF/dt A/µ

(

s)

I = 0.5 x I

F

F(av)

IF(av)

IF =

I = 2 x I

F

F(av)

Figure 8. Reverse recovery softness factor versus dIF/dt

(typical values)

0.0

0.5

1.0

1.5

2.0

2.5

3.0

0

50

100

150

200

250

300

350

400

450

500

I = I

F

F(av)

VR = 400 V

°C

Tj = 125

Sfactor

dIF/dt A/µ

(

s)

Figure 9. Relative variation of dynamic parameters versus

junction temperature

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

25

50

75

100

125

IRM

Sfactor

QRR

I = I

F

F(av)

VR = 400 V

Reference: T j = 125 °C

j

T °C

(

)

Figure 10. Transient peak forward voltage versus dIF/dt

(typical values)

FP

V

V

( )

0

2

4

6

8

10

20

40

60

80

100

120

140

160

180

200

F

I = IF(AV)

Tj = 125 °C

dIF/dt A/µ

(

s)

Figure 11. Forward recovery time versus dIF/dt (typical

values)

FR(

t

ns)

0

20

40

60

80

100

120

140

160

20

40

60

80

100

120

140

160

180

200

dIF/dt A/µ

(

s)

2.0 V

VFR =

F

I = IF(AV)

Tj = 125 °C

Figure 12. Junction capacitance versus reverse voltage

applied (typical values)

(

C pF)

1

10

100

1

10

100

1000

F = 1 MHz

= 30

Vosc

mVRMS

Tj = 25 °C

VR(V)

STTH3R06-Y

Electrical characteristics (curves)

DS10494 - Rev 2

page 4/10