FDPF44N25T 查看數據表（PDF） - Fairchild Semiconductor
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FDPF44N25T Datasheet PDF : 8 Pages
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Typical Performance Characteristics (Continued)
Figure 7. Breakdown Voltage Variation
vs. Temperature
Figure 8. On-Resistance Variation
vs. Temperature
1.2
1.1
1.0
0.9
0.8
-100
* Notes :
1. V = 0 V
GS
2. I = 250 A
D
-50
0
50
100
150
200
T , Junction Temperature [oC]
J
Figure 9. Maximum Safe Operating Area
for FDPF44N25
3.0
2.5
2.0
1.5
1.0
0.5
0.0
-100
* Notes :
1. V = 10 V
GS
2. I = 22 A
D
-50
0
50
100
150
200
T , Junction Temperature [oC]
J
Figure 10. Maximum Drain Current
vs. Case Temperature
50
102
10 s
100 s
40
1 ms
101
10 ms
30
100 ms
Operation in This Area
DC
100
is Limited by R
DS(on)
20
10-1
10-2
100
* Notes :
1. T = 25 oC
C
2. T = 150 oC
J
3. Single Pulse
101
102
V , Drain-Source Voltage [V]
DS
10
0
25
50
75
100
125
150
T , Case Temperature [oC]
C
Figure 11. Transient Thermal Response Curve
D=0.5
100
0.2
0.1
0.05
10-1
0.02
0.01
single pulse
PDM
t1
t2
* Notes :
1. Z (t) = 3.3 0C/W Max.
JC
2. Duty Factor, D=t /t
12
3. T - T = P * Z (t)
JM
C
DM
JC
10-2
10-5
10-4
10-3
10-2
10-1
100
101
t , Square Wave Pulse Duration [sec]
1
©2009 Fairchild Semiconductor Corporation
4
FDPF44N25T Rev. C0
www.fairchildsemi.com
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