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

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Vishay Semiconductors

Revision: 04-May-17

4

Document Number: 94357

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Fig. 5 - Maximum Non-Repetitive Surge Current

Fig. 6 - Maximum Non-Repetitive Surge Current

Fig. 7 - On-State Power Loss Characteristics

Fig. 8 - On-State Power Loss Characteristics

2500

2000

1500

1000

4000

3500

3000

Number of Equal Amplitude Half

Cycle Current Pulses (N)

10

100

1

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.

VSK.166.. Series

Initial T

J = 150 °C

500

4000

3500

3000

2500

2000

1500

1000

Pulse Train Duration (s)

0.1

1

0.01

Maximum non-repetitive surge current

Initial T

J = 150 °C

No voltage reapplied

Rated V

RRM reapplied

versus pulse train duration.

VSK.166.. Series

0

100

150

200

250

300

50

Total RMS Output Current (A)

50

100

150

200

250

0

DC

VSK.166.. Series

Per junction

T

J = 150 °C

0

200

250

300

150

100

50

Maximum Allowable Ambient Temperature (°C)

25

50

75

100

125

150

0

0.3

K/W

0.4

K/W

0.5

K/W

0.7

K/W

0

1200

1800

Total Output Current (A)

0

180°

(Sine)

180°

(Rect)

2 x VSK.166.. Series

Single phase bridge

Connected

T

J = 150 °C

+

-

~

1600

1400

1000

800

600

400

200

100

200

300

400

500

0

800

600

400

200

1800

1600

1400

1200

1000

Maximum Allowable Ambient Temperature (°C)

25

50

75

100

125

150

0

R

thSA

=

0.12

K/W

- Δ

R

0.04

K/W

0.06

K/W

0.1

K/W

0.16

K/W

0.25

K/W

0.5 K/W