NCV8401(2010) 查看數據表（PDF） - ON Semiconductor
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NCV8401 Datasheet PDF : 10 Pages
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NCV8401
TYPICAL PERFORMANCE CURVES
250
225
200
175
150
125
100
75
50
25
0
PCB Cu thickness, 1.0 oz
PCB Cu thickness, 2.0 oz
100 200 300 400 500 600 700 800
COPPER HEAT SPREADER AREA (mm2)
Figure 20. RqJA vs. Copper Area
100
50% Duty Cycle
10
2%
1
10%
5%
1%
0.1
20%
0.01 Single Pulse
0.001
1E−06
0.00001
0.0001
0.001
0.01
0.1
1
10
PULSE WIDTH (sec)
Figure 21. Transient Thermal Resistance
100
1000
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