IRFH8201PBF_15 Datasheet, PDF (5/9 Pages) International Rectifier – Compatible with Existing Surface Mount Techniques

4.0
ID = 50A
3.0
2.0
TJ = 125°C
1.0
0.0
2
TJ = 25°C
4 6 8 10 12 14 16 18 20
VGS, Gate -to -Source Voltage (V)
Fig 12. On– Resistance vs. Gate Voltage
1000
100
IRFH8201PbF
2000
1600
ID
TOP
15A
24A
BOTTOM 50A
1200
800
400
0
25
50
75
100
125
150
Starting TJ , Junction Temperature (°C)
Fig 13. Maximum Avalanche Energy vs. Drain Current
Allowed avalanche Current vs avalanche
pulsewidth, tav, assuming Tj = 125°C and
Tstart =25°C (Single Pulse)
10
Allowed avalanche Current vs avalanche
pulsewidth, tav, assuming  j = 25°C and
Tstart = 125°C.
1
1.0E-06
1.0E-05
1.0E-04
tav (sec)
1.0E-03
1.0E-02
Fig 14. Single Avalanche Event: Pulse Current vs. Pulse Width
1.0E-01
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March 11, 2015