VS-MB Series

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Vishay Semiconductors

Revision: 15-Jan-2019

3

Document Number: 93563

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Fig. 3 - Total Power Loss Characteristics

Fig. 4 - Maximum Non-Repetitive Surge Current

Fig. 5 - Maximum Non-Repetitive Surge Current

Fig. 6 - Current Ratings Characteristics

Fig. 7 - Forward Voltage Drop Characteristics

Average Forward Current (A)

Maximum Allowable Ambient Temperature (°C)

0

10

20

30

40

50

0

5

10

15

20

25

180°

(Sine)

26MB..A Series

TJ = 150 °C

180°

(Rect)

0

25

50

75

100

125

150

2 K/W

3 K/W

4 K/W

5 K/W

7 K/W

10 K/W

Number of Equal Amplitude Half Cycle Current Pulses (N)

100

150

200

250

300

350

400

110

100

26MB..A Series

At Any Rated Load Condition And With

Initial TJ = 150 °C

at 60 Hz 0.0083 s

at 50 Hz 0.0100 s

Rated VRRM Applied Following Surge

50

150

250

350

450

0.01

0.1

1

Maximum Non Repetitive Surge Current

Versus Pulse Train Duration.

26MB..A Series

Initial TJ = 150 °C

No Voltage Reapplied

Rated VRRM Reapplied

Pulse Train Duration (s)

Average Forward Current (A)

50

70

90

110

130

150

0

5

10

15

20

25

30

35

40

180°

(Rect)

180°

(Sine)

36MB..A Series

Instantaneous Forward Voltage (V)

1

10

100

1000

0.5

1

1.5

2

2.5

3

3.5

TJ = 25 °C

TJ = 150 °C

36MB..A Series