IRFH4251DTRPBF 데이터 시트보기 (PDF) - International Rectifier
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IRFH4251DTRPBF Datasheet PDF : 13 Pages
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Q1 - Control FET
70
60
Limited By Package
50
40
30
20
10
0
25
50
75
100 125 150
TC , Case Temperature (°C)
Fig 19. Maximum Drain Current vs. Case Temperature
2.2
2.0
1.8
1.6
ID = 35µA
1.4
1.2
1.0
-75 -50 -25 0 25 50 75 100 125 150
TJ , Temperature ( °C )
Fig 21. Threshold Voltage vs. Temperature
250
ID
TOP
7.7A
200
12A
BOTTOM 30A
150
100
50
0
25
50
75
100 125 150
Starting TJ , Junction Temperature (°C)
Fig 23. Maximum Avalanche Energy vs. Drain Current
7 www.irf.com © 2014 International Rectifier
IRFH4251DPbF
Q2 - Synchronous FET
200
160
Limited By Package
120
80
40
0
25
50
75
100 125 150
TC , Case Temperature (°C)
Fig 20. Maximum Drain Current vs. Case Temperature
2.5
2.0
1.5
ID = 150µA
1.0
0.5
0.0
-75 -50 -25 0 25 50 75 100 125 150
TJ , Temperature ( °C )
Fig 22. Threshold Voltage vs. Temperature
6000
5000
4000
ID
TOP
11A
25A
BOTTOM 60A
3000
2000
1000
0
25
50
75
100 125 150
Starting TJ , Junction Temperature (°C)
Fig 24. Maximum Avalanche Energy vs. Drain Current
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May 20, 2014
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