Document Number: 93508

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Revision: 24-Jun-08

3

300U(R) Series

Standard Recovery Diodes

(Stud Version), 300 A

Vishay High Power Products

Fig. 1 - Current Ratings Characteristics

Fig. 2 - Current Ratings Characteristics

Fig. 3 - Forward Power Loss Characteristics

Fig. 4 - Forward Power Loss Characteristics

Average Forward Current (A)

120

140

160

180

200

0

50

100 150 200 250 300 350

30°

60°

90°

120°

180°

Conduction Angle

300U(R) Series

RthJC (DC) = 0.18 K/W

Average Forward Current (A)

110

120

130

140

150

160

170

180

190

200

0

100

200

300

400

500

DC

30°

60°

90°

120°

180°

Conduction Period

300U(R) Series

RthJC (DC) = 0.18 K/W

Average Forward Current (A)

Maximum Allowable Ambient Temperature (°C)

0

50

100

150

200

250

300

350

400

0

RMS Limit

180°

120°

90°

60°

30°

Conduction Angle

300U(R)..D Series

Tj = 200°C

25

50

75

100 125 150 175 200

3 K/W

1.5 K/

W

1 K/

W

0.7

K/

W

0.5

K/W

0.4

K/

W

0.3

K/

W

0.2

K

/W

0

50

100 150 200 250 300 350

Average Forward Current (A)

Maximum Allowable Ambient Temperature (°C)

25

50

75

100 125 150 175 200

3 K/W

1.5 K/W

1 K/W

0.7

K/W

0.3

K/

W

0.2

K/

W

0.5

K/

W

0

50

100

150

200

250

300

350

400

450

500

0

100

200

300

400

500

DC

180°

120°

90°

60°

30°

RMS Limit

Conduction Period

300U(R) Series

Tj = 200°C