300HF80MS データシートの表示（PDF） - International Rectifier
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300HF80MS Datasheet PDF : 6 Pages
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300HF(R) Series
4500
4000
3500
At Any Ra ted Load Condition And With
Rated VRRM Applied Following Surge.
Initial TJ = 180 °C
@60 Hz 0.0083 s
@50 Hz 0.0100 s
3000
2500
2000
1500
300HF(R) Series
1000
1
10
100
Number Of Equa l Amplitude Half Cyc le Current Pulses(N)
Fig. 5 - Maximum Non-Repetitive Surge Current
10000
Next Data Sheet
5500
5000
4500
4000
Maximum Non Repetitive Surge Current
Versus Pulse Tra in Duration.
Initial TJ= 180°C
No Voltage Reapplied
Rated VRRMReapplied
3500
3000
2500
2000
1500 300HF(R) Series
1000
0.01
0.1
1
Pulse Train Duration (s)
Fig. 6 - Maximum Non-Repetitive Surge Current
1000
100
TJ= 25°C
TJ= 180°C
300HF(R) Series
10
0.5 1 1.5 2 2.5 3 3.5
Instantaneous Forward Voltage (V)
Fig. 7 - Forward Voltage Drop Characteristics
1
St ead y Sta te Value:
RthJC = 0.12 K/ W
0.1
(DC Op e ra tion)
0.01
0.001
0.001
300HF(R) Series
0.01
0.1
1
Sq ua re Wa ve Pulse Duratio n (s)
Fig. 8 - Thermal Impedance ZthJC Characteristic
10
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