VS-VSK.166..PbF, VS-VSK.196..PbF, VS-VSK.236..PbF Series

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Vishay Semiconductors

Revision: 04-May-17

8

Document Number: 94357

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Fig. 23 - Maximum Non-Repetitive Surge Current

Fig. 24 - Maximum Non-Repetitive Surge Current

Fig. 25 - On-State Power Loss Characteristics

Fig. 26 - On-State Power Loss Characteristics

5000

4500

4000

3500

3000

2500

2000

1500

Number of Equal Amplitude Half

Cycle Current Pulse (A)

10

100

1

VSK.236.. Series

at 60 Hz 0.0083 s

at 50 Hz 0.0100 s

At any rated load condition and with

rated V

RRM applied following surge.

Initial T

J = 150 °C

5000

3000

5500

4000

4500

3500

2500

2000

1500

1000

Pulse Train Duration (s)

0.1

1.0

0.01

Maximum non-repetitive surge current

VSK.236.. Series

Initial T

J = 150 °C

No voltage reapplied

Rated V

RRM reapplied

versus pulse train duration.

0

350

400

450

300

250

200

150

100

50

Total RMS Output Current (A)

50

100

150

200

250

300

350

0

DC

VSK.236.. Series

Per junction

T

J = 150 °C

0

350

400

450

300

250

200

150

100

50

Maximum Allowable Ambient Temperature (°C)

25

50

75

100

125

150

0

0.16

K/W

0.25

K/W

0.35

K/W

0.5

K/W

0.7 K/W

0

1000

1600

Total Output Current (A)

100

200

300

400

500

0

180°

(Sine)

180°

(Rect)

2 x VSK.236.. Series

Single phase bridge

Connected

T

J = 150 °C

+

-

~

1400

1200

800

600

400

200

0

800

600

400

200

1600

1400

1200

1000

Maximum Allowable Ambient Temperature (°C)

50

25

75

100

125

150

0

0.04

K/W

0.06

K/W

0.08

K/W

0.12

K/W

0.16

K/W

0.25 K/W

0.4 K/W

R

thSA

=

0.02

K/W

- Δ

R