Ch-technology SD1500C..L Series Bedienungsanleitung PDF herunterladen (Seite 5)

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Document Number: 93537

4 Revision: 25-Jul-08

SD1500C..L Series

Vishay High Power Products

Standard Recovery Diodes

(Hockey PUK Version),

1600 A

Fig. 7 - Maximum Non-Repetitive Surge Current

Single and Double Side Cooled

Fig. 8 - Maximum Non-Repetitive Surge Current

Single and Double Side Cooled

Fig. 9 - Forward Voltage Drop Characteristics

Fig. 10 - Thermal Impedance Z

thJC

Characteristics

4000

6000

8000

10000

12000

14000

16000

001011

Number Of Equal Amplitude Half Cycle Current Pulses (N)

Peak Half Sine W ave Forward Current (A)

SD1500C..L Series

In it ia l T = 18 0 °C

@ 60 Hz 0.0083 s

@ 50 Hz 0.0100 s

At Any Rated Load Condition And W ith

Rated V Applied Following Surge.

RRM

3000

5000

7000

9000

11000

13000

15000

17000

11.010.0

Pulse Train Duration (s)

Peak Half Sine Wave Forward Current (A)

Initial T = 180°C

No Voltage Reapplied

Rated V Reapplied

RRM

Versus Pulse Train Duration.

Maximum Non Repetitive Surge Current

SD1500C..L Series

100

1000

10000

0.5 1 1.5 2 2.5 3 3.5

T = 25°C

Instantaneous Forward Voltage (V)

Instan taneous Forw ard Curren t (A)

T = 180°C

SD1500C..L Series

0.001

0.01

0.1

0111.010.0100.0

Sq uare W ave P ulse D uratio n (s)

thJ-hs

T ra n sie n t T h e rm a l Im p e d an c e Z (K/W)

SD 1500C ..L Series

Stea d y State V alue

R = 0 .073 K/W

(Single Side C ooled)

R = 0 .031 K/W

(Double Side C o oled)

(D C O peration )

thJ-hs

th J-hs

1 2 3 4 5 6 7 8

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