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IRFH4257DPBF Fiches technique(PDF) 7 Page - International Rectifier

No de pièce IRFH4257DPBF
Description  Control and synchronous MOSFETs in one package
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Fabricant  IRF [International Rectifier]
Site Internet  http://www.irf.com
Logo IRF - International Rectifier

IRFH4257DPBF Fiches technique(HTML) 7 Page - International Rectifier

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September 15, 2014
 
IRFH4257DPbF
Fig 19. Maximum Drain Current vs. Case Temperature
Fig 20. Maximum Drain Current vs. Case Temperature
Fig 23. Maximum Avalanche Energy vs. Drain Current
Fig 24. Maximum Avalanche Energy vs. Drain Current
Q1 - Control FET
Q2 - Synchronous FET
-75 -50 -25
0
25
50
75 100 125 150
TJ , Temperature ( °C )
0.8
1.0
1.2
1.4
1.6
1.8
2.0
ID = 35µA
25
50
75
100
125
150
Starting TJ , Junction Temperature (°C)
0
20
40
60
80
100
120
140
160
180
ID
TOP
6.1A
10A
BOTTOM 25A
Fig 21. Threshold Voltage vs. Temperature
-75 -50 -25
0
25
50
75 100 125 150
TJ , Temperature ( °C )
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
ID = 1.0mA
25
50
75
100
125
150
Starting TJ , Junction Temperature (°C)
0
200
400
600
800
1000
1200
1400
1600
ID
TOP
3.4A
7.0A
BOTTOM 25A
Fig 22. Threshold Voltage vs. Temperature
25
50
75
100
125
150
TC , Case Temperature (°C)
0
10
20
30
40
50
60
70
Limited By Package
25
50
75
100
125
150
TC , Case Temperature (°C)
0
20
40
60
80
100
120
Limited By Package


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