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Document Number: 94417

4

Revision: 02-Jul-10

VSK.170PbF, VSK.250PbF Series

Vishay Semiconductors

SCR/SCR and SCR/Diode

(MAGN-A-PAK Power Modules), 170 A/250 A

Note

Fig. 1 - Current Ratings Characteristics

Fig. 2 - Current Ratings Characteristics

Fig. 3 - On-State Power Loss Characteristics

Fig. 4 - On-State Power Loss Characteristics

R CONDUCTION PER JUNCTION

DEVICES

UNITS

180°

120°

90°

60°

30°

180°

120°

90°

60°

30°

VSK.170-

0.009

0.010

0.010

0.020

0.032

0.007

0.011

0.015

0.020

0.033

K/W

VSK.250-

0.009

0.010

0.014

0.020

0.032

0.007

0.011

0.015

0.020

0.033

60

70

80

90

100

110

120

130

0

40

80

120

160

200

30°

60°

90°

120°

180°

Average On-state Current (A)

Conduction Angle

VSK.170.. Series

R

60

70

80

90

100

110

120

130

0

50

100

150

200

250

300

DC

30°

60°

90°

120°

180°

Average On-state Current (A)

Conduction Period

VSK.170.. Series

R

(DC) = 0.17 K/W

thJC

0

50

100

150

200

250

300

040

80

120

160

200

RMS Limit

Conduction Angle

Average On-state Current (A)

180°

120°

90°

60°

30°

VSK.170.. Series

Per Junction

T

0

50

100

150

200

250

300

350

0

50

100

150

200

250

300

DC

180°

120°

90°

60°

30°

RMS Limit

Conduction Period

Average On-state Current (A)

VSK.170.. Series

Per Junction

T