MB Series
Single Phase Bridge
(Power Modules), 25/35 A
Vishay High Power Products
1000
150
130
110
90
26MB..A Series
Tj = 25 °C
Tj = 150 °C
100
180°
(Rect)
10
1
180°
(Sine)
70
26MB..A Series
50
0.5
1
1.5
2
2.5
3
3.5
0
5
10
15
20
25
30
Instantaneous Forward Voltage (V)
Average Forward Current (A)
Fig. 1 - Current Ratings Characteristics
Fig. 2 - Forward Voltage Drop Characteristics
Maximum Allowable Ambient Temperature
50
Rth
SA = 1
26MB..A Series
TJ = 150 °C
180°
(Sine)
40
K/
2 K/
W
W
-
Δ
R
3 K/
180°
(Rect)
30
20
10
0
W
4 K/
W
5 K/
W
7 K/
W
10 K/
W
0
5
10
Average Forward Current (A)
Fig. 3 - Total Power Loss Characteristics
15
20
25
0
25
50
75 100 125 150
Maximum Allowable Ambient Temperature (°C)
450
350
250
150
50
400
350
300
250
200
150
100
At Any Rated Load Condition And With
Rated VRRM Applied Following Surge
Initial TJ = 150 °C
Maximum Non Repetitive Surge Current
Versus Pulse Train Duration.
Initial TJ = 150 °C
at 60 Hz 0.0083 s
at 50 Hz 0.0100 s
No Voltage Reapplied
Rated VRRM Reapplied
26MB..A Series
26MB..A Series
0.01
0.1
1
1
10
100
Number of Equal Amplitude Half Cycle Current Pulses (N)
Pulse Train Duration (s)
Fig. 4 - Maximum Non-Repetitive Surge Current
Fig. 5 - Maximum Non-Repetitive Surge Current
Document Number: 93563
Revision: 27-Jun-08
For technical questions, contact: ind-modules@vishay.com
www.vishay.com
3