VS-ST303SP Series

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Vishay Semiconductors

Revision: 08-Jul-14

4

Document Number: 94375

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

60

70

80

90

100

110

120

130

0

50

100

150

200

250

300

350

30°

60°

90°

120°

180°

Average On-state Current (A)

Conduc tion Angle

ST303SSeries

R

(DC) = 0.10 K/ W

thJC

40

50

60

70

80

90

100

110

120

130

0100

200

300

400

500

DC

30°

60°

90°

120°

180°

Average On-state Current (A)

Conduction Period

ST303SSeries

R

(DC) = 0.10 K/ W

thJC

25

50

75

100

125

Maximum Allowab le Ambient Temperature (°C)

0.3

K/ W

0.5 K/

W

0.2

K/ W

0.1

6 K

/ W

0.1

2

K/ W

0.0

6

K/

W

0.0

8

K/ W

0

100

200

300

400

500

600

0

50

100

150

200

250

300

180°

120°

90°

60°

30°

RMSLimit

Conduction Angle

Average On-state Current (A)

ST303SSeries

T = 125°C

J

25

50

75

100

125

Maximum Allowab le Ambient Temperature (°C)

R

=

0.0

1

K/

W

- D

elt

a

R

th

SA

0.3 K/

W

0.5 K/ W

0.2

K/ W

0.1

2 K

/ W

0.0

6

K/W

0.0

3

K/

W

0

100

200

300

400

500

600

700

800

900

0

50 100 150200 250300 350400 450500

DC

180°

120°

90°

60°

30°

RMSLimit

Conduction Period

Average On-state Current (A)

ST303SSeries

T = 125°C

J