DSP8-12AS

0.001

0.01

0.1

1

40

60

80

100

2

3

4 5 6 7 8

0

1

1

0.6

0.8

1.0

1.2

1.4

1.6

0

4

8

12

16

20

0

2

4

6

8

10

12

0

4

8

12

16

0

25

50

75 100 125 150 175 200

1

10

100

1000

10000

0.0

0.4

0.8

1.2

1.6

0

50

100

150

200

0

4

8

12

16

20

24

28

50 Hz, 80% V

RRM

T

T

T

V

T

I

F

[A]

V

I

FSM

[A]

t [s]

I

[A

t [ms]

P

tot

[W]

I

T

I

F(AV)M

[A]

T

Z

thJC

[K/W]

Fig. 1 Forward current versus

voltage drop per diode

Fig. 2 Surge overload current

Fig. 3 I

Fig. 4 Power dissipation vs. direct output current and ambient temperature

Fig. 5 Max. forward current vs.

case temperature

Fig. 6 Transient thermal impedance junction to case

t [ms]

Constants for Z

i

R

t

1 0.155

0.0005

2 0.332

0.0095

3 0.713

0.17

4 0.3

0.8

5 0.00001

0.00001

T

125°C

25°C

DC =

1

0.5

0.4

0.33

0.17

0.08

DC =

1

0.5

0.4

0.33

0.17

0.08

R

4 K/W

8 K/W

10 K/W

12 K/W

16 K/W

20 K/W

Rectifier

IXYS reserves the right to change limits, conditions and dimensions.

20130107b

Data according to IEC 60747and per semiconductor unless otherwise specified

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