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Document Number: 94402

4

Revision: 11-Aug-08

ST280SPbF Series

(Stud Version), 280 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

80

90

100

110

120

130

0

50

100

150

200

250

300

30°

60°

90°

120°

180°

Average On-state Current (A)

Cond uc tion Angle

ST280SSeries

R

(DC) = 0.105 K/ W

thJC

70

80

90

100

110

120

130

0

50 100 150 200 250 300 350 400 450

DC

30°

60°

90°

120°

180°

Average On-state Current (A)

Conduc tion Period

ST280SSeries

R

(DC) = 0.105 K/ W

thJC

25

50

75

100

125

Maximum Allowable Ambient Temperature (°C)

0.1

6

K/

W

0.2

K/

W

0.2

5

K/

W

0.3

K/ W

0.4

K/W

0.6

K/ W

0.8 K/

W

1.2 K/ W

0

50

100

150

200

250

300

350

0

50

100

150

200

250

300

180°

120°

90°

60°

30°

RMSLimit

Conduc tion Angle

Average On-state Current (A)

ST280SSeries

T = 125°C

J

25

50

75

100

125

Maximum Allowable Ambient Temperature (°C)

0.0

8

K/

W

0.1

2

K/ W

0.1

6 K

/ W

0.2

K/W

0.3

K/ W

0.4 K

/ W

0.6 K/W

1 K/ W

0

50

100

150

200

250

300

350

400

450

500

0

50 100 150200 250300 350400 450

DC

180°

120°

90°

60°

30°

RMSLimit

Conduc tion Period

Average On-state Current (A)

ST280SSeries

T = 125°C

J