UFB120FA20 International Rectifier Corp., UFB120FA20 Datasheet - Page 3

• Manufacturer Part Number: UFB120FA20
• Description: Insulated Ultrafast Rectifier Module
• Manufacturer: International Rectifier Corp.

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1000
Fig. 1 - Typical Forward Voltage Drop Characteristics
100
10
1
0.2
0.01
0.1
10
0.001
1
Forward Voltage Drop - V
0.6
(Thermal Impedance)
(per diode)
Single Pulse
Fig. 4 - Max. Thermal Impedance Z
1
t
1
, Rectangular Pulse Duration (Seconds)
0.01
Tj = 150˚C
Tj = 125˚C
Tj = 25˚C
FM
1.4
(V)
1.8
0.1
thJC
Notes:
1. Duty factor D = t1/ t2
2. Peak Tj = Pdm x ZthJC + Tc
0.001
1000
0.01
(per diode)
100
100
0.1
10
Fig. 2 - Typical Values Of Reverse Current
1
1
0
Fig. 3 - Typical Junction Capacitance
Tj = 25˚C
1
P
Reverse Voltage - V
Reverse Voltage - V
DM
Vs. Reverse Voltage
Vs. Reverse Voltage
50
1 t
10
2 t
Bulletin PD-20487 12/01
100
UFB120FA20
10
Tj = 150˚C
100
R
R
125˚C
150
(V)
(V)
25˚C
1000
200
3