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Document Number: 93748

4

Revision: 02-Jul-10

VSK.430..PbF Series

Vishay Semiconductors

Thyristor/Diode and Thyristor/Thyristor

(SUPER MAGN-A-PAK Power Modules), 430 A

Fig. 1 - Current Ratings Characteristics

Fig. 2 - Current Ratings Characteristics

Fig. 3 - On-State Power Loss Characteristics

Fig. 4 - On-State Power Loss Characteristics

Fig. 5 - Maximum Non-Repetitive Surge Current

Fig. 6 - Maximum Non-Repetitive Surge Current

70

80

90

100

110

120

130

0100

200

300

400

50

30°

60°

90°

120°

180°

Average On-state Current (A)

Conduction Angle

VSK.430..PbF Series

R

(DC) = 0.065 K/W

thJC

70

80

90

100

110

120

130

0100

200

300

400

500

600

700

DC

30°

60°

90°

120°

180°

Average On-state Current (A)

Conduction Period

VSK.430..PbF Series

R

(DC) = 0.065 K/W

thJC

0

100

200

300

400

500

600

700

0100

200

300

400

500

RMS Limit

Conduction Angle

180°

120°

90°

60°

30°

Average On-state Current (A)

VSK.430..PbF Series

Per Junction

T

= 130°C

J

0

100

200

300

400

500

600

700

800

900

1000

0

100

200

300

400

500

600

700

DC

180°

120°

90°

60°

30°

RMS Limit

Conduction Period

Average On-state Current (A)

VSK.430..PbF Series

Per Junction

T = 130°C

J

6000

7000

8000

9000

10000

11000

12000

13000

14000

15000

110

100

Number Of Equal Amplitude Half Cycle Current Pulses (N)

Initial T = 130°C

@ 60 Hz 0.0083 s

@ 50 Hz 0.0100 s

J

At Any Rated Load Condition And With

Rated V

Applied Following Surge.

RRM

VSK.430..PbF Series

Per Junction

6000

7000

8000

9000

10000

11000

12000

13000

14000

15000

16000

0.01

0.1

1

Pulse Train Duration (s)

Maximum Non Repetitive Surge Curren t

Versus Pulse Train Duration. Control

Of Conduction May Not Be Maintained .

Initial T

= 130°C

No Voltage Reapplied

Rated V

Reapplied

RRM

J

VSK.430..PbF Series

Per Junction