3/8

STTH2003CT/CG/CF/CR/CFP

02

4

6

8

10

12

0

2

4

6

8

10

12

14

IF(av) (A)

P1(W)

T

tp

δ = 1

δ = 0.5

δ = 0.2

δ = 0.1

δ = 0.05

Fig. 1: Conduction losses versus average current

(per diode).

0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50 2.75 3.00

1

10

100

200

VFM(V)

IFM(A)

Tj=125°C

Tj=25°C

Tj=75°C

Fig. 2: Forward voltage drop versus forward

current (maximum values, per diode

).

1E-3

1E-2

1E-1

1E+0

0.0

0.2

0.4

0.6

0.8

1.0

tp(s)

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

T

tp

Single pulse

δ = 0.5

δ = 0.2

δ = 0.1

Fig. 3-1: Relative variation of thermal impedance

junction to case versus pulse duration (TO-220AB

/D

0

50

100 150 200 250 300 350 400 450 500

0

20

40

60

80

100

trr(ns)

VR=200V

Tj=125°C

IF=2*IF(av)

IF=IF(av)

IF=0.5*IF(av)

dIF/dt(A/µs)

confidence, per diode).

0

50

100 150 200 250 300 350 400 450 500

0

2

4

6

8

10

12

14

16

dIF/dt(A/µs)

IRM(A)

VR=200V

Tj=125°C

IF=2*IF(av)

IF=IF(av)

IF=0.5*IF(av)

Fig. 4:

Peak reverse recovery current versus

1E-2

1E-1

1E+0

1E+1

0.0

0.2

0.4

0.6

0.8

1.0

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

tp(s)

T

tp

Single pulse

δ = 0.5

δ = 0.2

δ = 0.1

Fig. 3-2: Relative variation of thermal impedance

junction

to

case

versus

pulse

duration

(ISOWATT220AB).