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Document Number: 93563

4

Revision: 27-Jun-08

MB Series

Vishay High Power Products

Single Phase Bridge

(Power Modules), 25/35 A

Fig. 6 - Current Ratings Characteristics

Fig. 7 - Forward Voltage Drop Characteristics

Fig. 8 - Total Power Loss Characteristics

Fig. 9 - Maximum Non-Repetitive Surge Current

Fig. 10 - Maximum Non-Repetitive Surge Current

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

36MB..A Series

Average Forward Current (A)

Maximum Allowable Ambient Temperature (°C)

35

25

50

75

100

125

15

0

1 K/

W

2 K/

W

3 K/

W

4 K/W

5 K/W

7 K/W

RthSA

=

0.7

K/

W

- Delt

a R

0

20

40

60

80

0

5

10

15

20

25

30

180°

(Sine)

180°

(Rect)

36MB..A Series

Number of Equal Amplitude Half Cycle Current Pulses (N)

100

150

200

250

300

350

400

450

110

100

At Any Rated Load Condition And With

at 60 Hz 0.0083 s

at 50 Hz 0.0100 s

36MB..A Series

Pulse Train Duration (s)

100

150

200

250

300

350

400

450

500

0.01

0.1

1

Maximum Non Repetitive Surge Current

Versus Pulse Train Duration.

No Voltage Reapplied

36MB..A Series