Datasheet
MB Series
4
Bulletin I2715 rev. I 03/03
www.irf.com
Fig. 1 - Current Ratings Characteristics Fig. 2 - Forward Voltage Drop Characteristics
Fig. 4 - Maximum Non-Repetitive Surge Current
Fig. 5 - Maximum Non-Repetitive Surge Current
Average Forward Current (A)
Maximum Allowable Case temperature (°C)
Instantaneous Forward Voltage (V)
Instantaneous Forward Current (A)
Maximum Allowable Ambient Te
50
70
90
110
130
150
0 5 10 15 20 25 30
180˚
(Rect)
180˚
(Sine)
26MB..A Series
1
10
100
1000
0.5 1 1.5 2 2.5 3 3.5
26MB..A Series
Tj = 25˚C
Tj = 150˚C
Number of Equal Amplitude Half Cycle Current Pulses (N)
Peak Half Sine Wave Forward Current (A)
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
Peak Half Sine Wave Forward Current (A)
Pulse Train Duration (s)
100
150
200
250
300
350
400
1 10 100
26MB..A series
At Any Rated Load Condition And With
Initial Tj = 150˚C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
Rated Vrrm Applied Following Surge
Fig. 3 - Total Power Loss 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
RthSA = 1 K/W - Delta R
Maximum Average Forward Power Loss (W)






