ST183SPBF datasheet(4/9 Pages) VISHAY

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Document Number: 94369

Revision: 30-Apr-08

ST183SPbF Series

Vishay High Power Products Inverter Grade Thyristors

(Stud Version), 195 A

Note

• The table above shows the increment of thermal resistance RthJC when devices operate at different conduction angles than DC

Fig. 1 - Current Ratings Characteristics

Fig. 2 - Current Ratings Characteristics

Fig. 3 - On-State Power Loss Characteristics

ΔR

thJC CONDUCTION

CONDUCTION ANGLE

SINUSOIDAL

CONDUCTION

RECTANGULAR

CONDUCTION

TEST CONDITIONS

UNITS

180°

0.016

0.012

TJ = TJ maximum

K/W

120°

0.019

0.020

90°

0.025

0.027

60°

0.036

0.037

30°

0.060

Average On-State Current (A)

120

160

100

110

120

130

100

140

180 200

ST183S Series

thJC (DC) = 0.105 K/W

Conduction angle

30 °C

60 °C

90 °C

180 °C

120 °C

250

300

350

Average On-State Current (A)

150

100

200

100

110

120

130

ST183S Series

thJC (DC) = 0.105 K/W

Conduction period

30°

60°

90°

120°

180°

Average On-State Current (A)

100

150

200

250

300

350

100 120 140 160 180 200

RMS limit

180°

120°

90°

60°

30°

Conduction angle

ST183S Series

J = 125 °C

Maximum Allowable Ambient Temperature (°C)

100

150

200

250

300

350

125

100

0.16

K/W

0.2

K/W

0.3

K/W

0.4

K/W

0.8 K/W

1.2 K/W

0.5

K/W

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