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MURS120PBF Datasheet, PDF (3/6 Pages) International Rectifier – Ultrafast Rectifier
MURS120PbF
Bulletin PD-20877 11/04
10
100
Tj = 175˚C
10
150˚C
125˚C
1
100˚C
75˚C
0.1
50˚C
0.01
25˚C
0.001
TJ = 175˚C
0
50
100 150 200
1
T = 150˚C
J
Reverse Voltage - VR (V)
Fig. 2 - Typical Values Of Reverse Current
T = 25˚C
Vs. Reverse Voltage
J
100
Tj = 25˚C
0.1
0.4
0.6
0.8
1
1.2
1.4
Forward Voltage Drop - VFM (V)
Fig. 1 - Typical Forward Voltage Drop Characteristics
100
10
0 40 80 120 160 200
Reverse Voltage - VR (V)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage
D = 0.50
10
D = 0.20
D = 0.10
D = 0.05
D = 0.02
D = 0.01
1
Single Pulse
(Thermal Resistance)
Notes:
PDM
t1
t2
1. Duty factor D = t1/ t2
2. Peak Tj = Pdm x ZthJC+ Tc
0.1
0.001
0.01
0.1
1
10
t1, Rectangular Pulse Duration (Seconds)
Fig. 4 - Max. Thermal Impedance Z thJC Characteristics
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