AO4408 查看數據表（PDF） - VBsemi Electronics Co.,Ltd
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AO4408 Datasheet PDF : 9 Pages
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AO4408
TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
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15
12
9
6
3
0
0
25
50
75
100 125 150
TC - Case Temperature (°C)
Current Derating*
6
2.0
5
1.5
4
3
1.0
2
0.5
1
0
0
25
50
75
100 125 150
TC - Case Temperature (°C)
Power Derating, Junction-to-Foot
0.0
0
25
50
75
100 125 150
TA - Ambient Temperature (°C)
Power Derating, Junction-to-Ambient
* The power dissipation PD is based on TJ(max) = 150 °C, using junction-to-case thermal resistance, and is more useful in settling the upper
dissipation limit for cases where additional heatsinking is used. It is used to determine the current rating, when this rating falls below the package
limit.
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