IRFB812PBF_15 Datasheet, PDF (5/8 Pages) International Rectifier – ZERO VOLTAGE SWITCHING SMPS

IRFB812PbF
4
3.0
3
2.5
VGS = 20V
2
VGS = 10V
2.0
1
0
25
50
75
100
125
150
TC , CaseTemperature (°C)
Fig 9. Maximum Drain Current Vs.
Case Temperature
1.5
01234567
ID , Drain Current (A)
Fig 9. Typical Rdson Vs. Drain Current
10
1 _{D = 0.50}
0.20
0.10
0.1
0.05
0.02
0.01
0.01
0.001
1E-006
SINGLE PULSE
( THERMAL RESPONSE )
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthjc + Tc
1E-005
0.0001
0.001
0.01
0.1
t1 , Rectangular Pulse Duration (sec)
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Case
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