10
Tj = 150˚C
Tj = 125˚C
Tj = 25˚C
1
MBRS140TRPbF
Bulletin PD-20404 07/04
10
Tj = 150˚C
1
125˚C
100˚C
0.1
75˚C
0.01
50˚C
0.001
25˚C
0.0001
0 5 10 15 20 25 30 35 40
Reverse Voltage - VR (V)
Fig. 2 - Typical Peak Reverse Current
Vs. Reverse Voltage
1000
T J = 25˚C
100
0.1
0.2
0.4
0.6
0.8
1
1.2
Forward Voltage Drop - VFM (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
100
10
0
10
20
30
40
Reverse Voltage - VR (V)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage
D = 0.75
D = 0.50
10 D = 0.33
D = 0.25
D = 0.20
PDM
t1
1
t2
Notes:
Single Pulse
(Thermal Resistance)
1. Duty factor D = t1/ t2
.
2. Peak Tj = Pdm x ZthJC + Tc
.
0.1
0.00001 0.0001 0.001
0.01
0.1
1
10
100
t1 , Rectangular Pulse Duration (Seconds)
Fig. 4 - Max. Thermal Impedance Z thJC Characteristics (Per Leg)
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3