STTH506DTI

3/5

P(W)

0

2

4

6

8

10

12

14

16

18

20

01234567

I

(A)

F(AV)

T

δ=tp/T

tp

δ = 1

δ = 0.05

δ = 0.1

δ = 0.2

δ = 0.5

Fig. 1: Conduction losses versus average current.

I

(A)

FM

0

10

20

30

40

50

60

70

80

90

100

01

2345

678

T =25°C

(maximum values)

j

T =125°C

(maximum values)

j

T =125°C

(typical values)

j

V

(V)

FM

Fig. 2: Forward voltage drop versus forward

current.

Z/R

th(j-c)

th(j-c)

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.E-03

1.E-02

1.E-01

1.E+00

T

δ=tp/T

tp

t (s)

p

δ = 0.5

δ = 0.2

δ = 0.1

Single pulse

Fig. 3: Relative variation of thermal impedance

junction to case versus pulse duration.

0

5

10

15

20

25

30

35

40

45

50

0

50

100

150

200

250

300

350

400

450

500

t (ns)

rr

V =400V

T =125°C

R

j

dI /dt(A/µs)

F

I =2 x I

F

F(AV)

I=I

F

F(AV)

I =0.5 x I

F

F(AV)

Fig. 5:

Reverse recovery time versus dIF/dt

(typical values).

0

1

2

3

4

5

6

7

8

9

0

50

100

150

200

250

300

350

400

450

500

I

(A)

RM

V =400V

T =125°C

R

j

dI /dt(A/µs)

F

I=I

F

F(AV)

I =0.5 x I

F

F(AV)

I =0.25 x I

F

F(AV)

I =2 x I

F

F(AV)

Fig. 4:

Peak reverse recovery current versus

dIF/dt (typical values).

0

10

20

30

40

50

60

70

80

90

100

0

50

100

150

200

250

300

350

400

450

500

Q (nC)

rr

V =400V

T =125°C

R

j

I =2 x I

F

F(AV)

I=I

F

F(AV)

I =0.5 x I

F

F(AV)

dI /dt(A/µs)

F

Fig. 6: Reverse recovery charges versus dIF/dt

(typical values).