NCV4266(2018) データシートの表示（PDF） - ON Semiconductor
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NCV4266 Datasheet PDF : 13 Pages
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NCV4266
140
130
120
110
100
90
1 oz
80
70
2 oz
60
0
100 200 300 400 500 600 700
COPPER HEAT SPREADER AREA (mm2)
Figure 19. RqJA vs. Copper Spreader Area
100
Cu Area 167 mm2
Cu Area 736 mm2
10
1
0.1
0.000001 0.00001
0.0001
0.001
0.01
0.1
1
10
TIME (sec)
Figure 20. Single−Pulse Heating Curves
100
50% Duty Cycle
20%
10 10%
5%
2%
1
1%
Non−normalized Response
0.1
0.000001 0.00001
0.0001
0.001
0.01
0.1
1
10
PULSE WIDTH (sec)
Figure 21. Duty Cycle for 1, Spreader Boards
100
1000
100
1000
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