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2 - 2

DS

75

DSI

75

DSA 75

DSAI 75

23

4

5 6 7 8 9

110

0

500

1000

1500

0.0

0.5

1.0

1.5

0

50

100

150

200

0

50

100

150

200

0

50

100

150

200

0

50

100

150

200

0

0.0

0.5

1.0

1.5

I

I

FSM

I

F

A

V

F

t

s

t

ms

P

F

W

I

F(AV)M

A

T

amb

°C

t

s

Z

thJH

K/W

A

0

40

80

120

160

200

0

50

100

150

200

I

F(AV)M

T

c

A

V

A

°C

Fig. 6 Transient thermal impedance junction to heatsink

R

dR

DC

0.900

180

°

1.028

120

°

1.085

60

°

1.272

30

°

1.476

Constants for Z

iR

t

1

0.0731

0.0015

2

0.1234

0.0237

3

0.4035

0.4838

4

0.3000

1.5

Fig. 1 Forward characteristics

Fig. 2 Surge overload current

I

Fig. 4 Power dissipation versus forward current and ambient temperature

Fig. 5 Max. forward current at case

temperature

6

4

2

typ.

lim.

T

T

25°C

T

T

50Hz, 80%V

RRM

T

T

V

DC

180° sin

120°

60°

30°

DC

180° sin

120°

60°

30°

R

1 K/W

1.2 K/W

1.6 K/W

2 K/W

3 K/W

4 K/W

30°

60°

120°

180°

DC

ase