IRF6638PBF_15 Datasheet, PDF (5/10 Pages) International Rectifier – Ideal for CPU Core DC-DC Converters

1000
100
TJ = 150°C
TJ = 25°C
TJ = -40°C
10
1
VGS = 0V
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1
VSD, Source-to-Drain Voltage (V)
Fig 10. Typical Source-Drain Diode Forward Voltage
150
IRF6638PbF
1000
OPERATION IN THIS AREA
LIMITED BY RDS(on)
100
100µsec
1msec
10
10msec
1
Tc = 25°C
Tj = 150°C
Single Pulse
0.1
0
1
10
100
VDS, Drain-to-Source Voltage (V)
Fig11. Maximum Safe Operating Area
2.5
125
100
2.0
75
ID = 250µA
50
1.5
25
0
25
50
75
100 125 150
TC , Case Temperature (°C)
Fig 12. Maximum Drain Current vs. Case Temperature
150
125
100
1.0
-75 -50 -25 0 25 50 75 100 125 150
TJ , Temperature ( °C )
Fig 13. Typical Threshold Voltage vs. Junction
Temperature
ID
TOP 5.5A
6.5A
BOTTOM 20A
75
50
25
0
25
50
75
100 125 150
Starting TJ , Junction Temperature (°C)
Fig 14. Maximum Avalanche Energy Vs. Drain Current
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