STTH8L06D/FP

3/6

0

1

2

3

4

5

6

7

8

9

10

11

02468

10

IF(av)(A)

P(W)

δ = 0.05 δ = 0.1 δ = 0.2

δ = 0.5

δ = 1

T

tp

Fig. 1: Conduction losses versus average current.

0.1

1.0

10.0

100.0

0.0

0.5

1.0

1.5

2.0

2.5

3.0

VFM(V)

Tj=25°C

(Maximum values)

Tj=150°C

(Maximum values)

Tj=150°C

(Maximum values)

Tj=150°C

(Typical values)

Tj=150°C

(Typical values)

IFM(A)

Fig. 2: Forward voltage drop versus forward

current

.

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

1.E+01

tp(s)

T

tp

δ = 0.5

δ = 0.2

δ = 0.1

Single pulse

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

Fig. 3-2: Relative variation of thermal impedance

junction

to

case

versus

pulse

duration

(TO-220FPAC)

0

100

200

300

400

500

600

700

800

900

1000

0

20

40

60

80

100

120

140

160

180

200

dIF/dt(A/µs)

VR=400V

Tj=125°C

IF=IF(av)

IF=IF(av)

IF=0.5 x IF(av)

IF=0.5 x IF(av)

IF=2 x IF(av)

IF=2 x IF(av)

trr(ns)

Fig. 5:

(90% confidence).

0

1

2

3

4

5

6

7

8

9

10

0

10

20304050

607080

90

100

dIF/dt(A/µs)

VR=400V

Tj=125°C

IF=2 x IF(av)

IF=2 x IF(av)

IF=0.5 x IF(av)

IF=0.5 x IF(av)

IF=IF(av)

IF=IF(av)

IF=0.25 x IF(av)

IF=0.25 x IF(av)

IRM(A)

(90% confidence).

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

tp(s)

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

T

tp

δ = 0.5

δ = 0.2

δ = 0.1

Single pulse

Fig. 3-1: Relative variation of thermal impedance

junction to case versus pulse duration (TO-220AC)