IRF7904PBF Datasheet, PDF (6/10 Pages) International Rectifier – Dual SO-8 MOSFET for POL Converters in Notebook Computers, Servers, Graphics Cards, Game Consoles and Set-Top Box

IRF7904PbF
Q1 - Control FET
8
Typical Characteristics
12
Q2 - Synchronous FET
10
6
8
4
6
4
2
2
0
25
50
75
100
125
150
TJ , Ambient Temperature (°C)
Fig 19. Maximum Drain Current vs. Ambient Temp.
2.6
0
25
50
75
100
125
150
TJ , Ambient Temperature (°C)
Fig 20. Maximum Drain Current vs. Ambient Temp.
2.2
2.2
1.8
1.8
ID = 250µA
ID = 250µA
1.4
1.4
1.0
-75 -50 -25 0
25 50 75 100 125 150
TJ , Temperature ( °C )
Fig 21. Threshold Voltage vs. Temperature
600
ID
500
TOP 0.34A
0.48A
BOTTOM 6.1A
400
1.0
-75 -50 -25 0
25 50 75 100 125 150
TJ , Temperature ( °C )
Fig 22. Threshold Voltage vs. Temperature
1200
1000
800
ID
TOP 0.57A
0.77A
BOTTOM 8.8A
300
600
200
400
100
200
0
25
50
75
100
125
150
Starting TJ, Junction Temperature (°C)
Fig 23. Maximum Avalanche Energy vs. Drain Current
6
0
25
50
75
100
125
150
Starting TJ, Junction Temperature (°C)
Fig 24. Maximum Avalanche Energy vs. Drain Current
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