UFB120FA40 Datasheet, PDF (3/6 Pages) International Rectifier – Insulated Ultrafast Rectifier Module

1000
100
10
Tj = 150˚C
Tj = 125˚C
Tj = 25˚C
UFB120FA40
Bulletin PD-20488 12/01
100
Tj = 150˚C
10
125˚C
1
0.1
25˚C
0.01
0.001
0
100 200 300 400
Reverse Voltage-V_R(V)
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage
1000
100
1
0
0.5
1
1.5
2
Forward Voltage Drop-V_FM(V)
Fig. 1 - Typical Forward Voltage Drop Characteristics
(per diode)
10
Tj = 25˚C
10
1
10
100
1000
Reverse Voltage-V_R(V)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage
Single Pulse
1
(Thermal Impedance)
P_DM
0.1
0.01
0.0001
t1
t2
Notes:
1. Duty factor D = t1/ t2
2. Peak Tj = Pdm x ZthJC + Tc
0.001
0.01
0.1
1
10
t ₁, Rectangular Pulse Duration (Seconds)
Fig. 4 - Max. Thermal Impedance Z _thJC (per diode)
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3