VS-VSKT26.., VS-VSKH26.., VS-VSKL26.., VS-VSKN26.. Series

www.vishay.com

Vishay Semiconductors

Revision: 26-Jul-2018

4

Document Number: 94629

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

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

Average on-state current (A)

0

5

10

15

20

25

30

80

90

100

110

120

130

180°

120°

90°

60°

30°

RthJC (DC) = 0.76°C/W

0

10203040

50

80

90

100

110

120

130

180°

120°

90°

60°

30°

DC

RthJC (DC) = 0.76 °C/W

Average on-state current (A)

Average on-state current (A)

0

5

10

15

20

25

30

0

10

20

30

40

50

180°

120°

90°

60°

30°

RMS limit

Per leg, Tj = 125°C

Average on-state current (A)

0

10

20304050

0

10

20

30

40

50

60

180°

120°

90°

60°

30°

RMS limit

DC

Per leg, Tj = 125°C

Number of equal amplitude half cycle current pulses (N)

110

100

150

200

250

300

350

400

At any rated load condition and with

rated Vrrm applied following surge

Initial Tj = Tj max

@ 60 Hz 0.0083 s

@ 50 Hz 0.0100s

Per leg

Pulse train duration (s)

0.01

0.1

1

150

200

250

300

350

400

Maximum Non-repetitive Surge

Current. Control

of conduction may not be maintained.

Versus Pulse Train Duration

Initial Tj = 125°C

No Voltage Reapplied

Rated Vrrm reapplied

Per leg