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Document Number: 94382

4

Revision: 11-Aug-08

180RKI...PbF /181RKI...PbF Series

(Stud Version), 180 A

Fig. 1 - Current Ratings Characteristics

Fig. 2 - Current Ratings Characteristics

Fig. 3 - On-State Power Loss Characteristics

Fig. 4 - On-State Power Loss Characteristics

70

80

90

100

110

120

130

0

20 40 60 80 100 120 140 160 180 200

30°

60°

90°

120° 180°

Average On-state Current (A)

Cond uc tion Angle

181RKI Series

R

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)

Conduc tion Period

181RKI Series

R

(DC) = 0.15 K/ W

thJC

0

25

50

75

100

125

Maximum Allowable Ambient Temperature (°C)

0.6

K/W

0.8

K/ W

1 K/

W

1.5K

/ W

2 K/W

0

20

40

60

80

100

120

140

160

180

200

220

240

0

20

406080 100 120 140 160 180

180°

120°

90°

60°

30°

RMSLimit

Conduc tion Angle

Average On-state Current (A)

181RKI Series

T = 125°C

J

0

25

50

75

100

125

Maximum Allowable Ambient Temperature (°C)

0.2

K/

W

0.3

K/W

0.6

K/ W

0.8

K/ W

1 K/W

1.5 K/W

2 K/ W

0

50

100

150

200

250

300

350

0

50

100

150

200

250

300

DC

180°

120°

90°

60°

30°

RMSLimit

Cond uc tion Period

Average On-state Current (A)

181RKI Series

T = 125°C

J