Document Number: 93563

For technical questions, contact: ind-modules@vishay.com

www.vishay.com

Revision: 27-Jun-08

3

MB Series

Single Phase Bridge

(Power Modules), 25/35 A

Vishay High Power Products

Fig. 1 - Current Ratings Characteristics

Fig. 2 - Forward Voltage Drop Characteristics

Maximum Allowable Ambient Temperature

Fig. 3 - Total Power Loss Characteristics

Fig. 4 - Maximum Non-Repetitive Surge Current

Fig. 5 - Maximum Non-Repetitive Surge Current

Average Forward Current (A)

50

70

90

110

130

150

0

5

10

15

20

25

30

180°

(Rect)

180°

(Sine)

26MB..A Series

Instantaneous Forward Voltage (V)

1

10

100

1000

0.5

1

1.5

2

2.5

3

3.5

26MB..A Series

Tj = 25 °C

Tj = 150 °C

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

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

at 60 Hz 0.0083 s

at 50 Hz 0.0100 s

50

150

250

350

450

0.01

0.1

1

Maximum Non Repetitive Surge Current

Versus Pulse Train Duration.

26MB..A Series

No Voltage Reapplied

Pulse Train Duration (s)