Document Number: 93501

For technical questions, contact: diodes-tech@vishay.com

www.vishay.com

Revision: 28-Jul-08

3

20ETS...S High Voltage Series

Input Rectifier Diode, 20 A

Vishay High Power Products

Fig. 1 - Current Rating Characteristics

Fig. 2 - Current Rating Characteristics

Fig. 3 - Forward Power Loss Characteristics

Fig. 4 - Forward Power Loss Characteristics

Fig. 5 - Maximum Non-Repetitive Surge Current

Fig. 6 - Maximum Non-Repetitive Surge Current

10

120

110

100

130

140

150

Average Forward Current (A)

46

8

210 12

20 22

14 16 18

0

30°

60°

90° 120°

180°

20ETS.. Series

R

Conduction angle

Ø

90

140

150

130

120

110

100

Average Forward Current (A)

10

515

20

30

35

25

0

DC

30°

60°

90°

120°

180°

20ETS.. Series

R

Ø

Conduction period

0

5

20

25

30

15

10

Average Forward Current (A)

4

20

24

8

12

16

0

RMS limit

180°

120°

90°

60°

30°

20ETS.. Series

T

Conduction angle

Ø

0

30

35

25

20

15

10

5

Average Forward Current (A)

20

25

510

15

0

DC

180°

120°

90°

60°

30°

RMS limit

20ETS.. Series

T

Ø

Conduction period

50

300

250

200

150

100

Number of Equal Amplitude Half

Cycle Current Pulse (N)

10

100

1

20ETS.. Series

At any rated load condition and with

rated V

Initial T

at 60 Hz 0.0083 s

at 50 Hz 0.0100 s

50

300

250

200

150

100

Pulse Train Duration (s)

0.1

1

0.01

20ETS.. Series

Maximum non-repetitive surge current

versus pulse train duration.

Initial T

No voltage reapplied

Rated V