FDPF52N20T 查看數據表（PDF） - Fairchild Semiconductor
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FDPF52N20T Datasheet PDF : 10 Pages
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Typical Performance Characteristics (Continued)
Figure 11-1. Transient Thermal Response Curve - FDP52N20
D = 0 .5
1 0 -1
0.2
0.1
0.05
0.02
1 0 -2
0.01
single pulse
PDM
t1
* Notes :
t2
1. ZθJC(t) = 0.35 0C /W M ax.
2. D uty Factor, D =t1/t2
3. TJM - TC = PDM * ZθJC(t)
1 0 -5
1 0 -4
1 0 -3
1 0 -2
1 0 -1
100
101
t1, Square W ave Pulse Duration [sec]
Figure 11-2. Transient Thermal Response Curve - FDPF52N20T
D=0.5
100
0.2
0.1
0.05
10-1
0.02
0.01
single pulse
PDM
t1
t2
* Notes :
1. ZθJC(t) = 3.3 0C/W Max.
2. Duty Factor, D=t1/t2
3. TJM - TC = PDM * ZθJC(t)
10-2
10-5
10-4
1 0 -3
1 0 -2
10-1
100
101
t1, Square W ave Pulse Duration [sec]
FDP52N20 / FDPF52N20T Rev. A
5
www.fairchildsemi.com
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