STPS1045B 데이터 시트보기 (PDF) - International Rectifier
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STPS1045B Datasheet PDF : 6 Pages
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STPS1045B
Bulletin PD-20754 rev. A 02/02
100
1000
TJ = 175˚C
100
150˚C
10
125˚C
100˚C
1
75˚C
0.1
50˚C
0.01
25˚C
0.001
0.0001
0
10 20 30 40 50
ReverseVoltage -VR(V)
10
Fig. 2 - Typical Values of Reverse Current
Vs. Reverse Voltage
10000
Tj = 175˚C
Tj = 125˚C
Tj = 25˚C
1000
TJ = 25˚C
1
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2
Forward Voltage Drop - V FM (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
10
100
0
10 20 30 40 50
Reverse Voltage - VR (V)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage
D = 0.75
D = 0.50
1 D = 0.33
D = 0.25
D = 0.20
PDM
0.1
Single Pulse
(Thermal Resistance)
t1
t2
Notes:
1. Duty factor D = t1/ t2
2. Peak Tj = Pdm x ZthJC + Tc
0.01
0.00001 0.0001
0.001
0.01
0.1
1
10
t1, Rectangular Pulse Duration (Seconds)
Fig. 4 - Maximum Thermal Impedance Z thJC Characteristics
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