IRF9389PBF Datasheet, PDF (7/14 Pages) International Rectifier – High and Low Side Switches for Inverter

N and P-Channel
IRF9389PbF
100
D = 0.50
10
0.20
0.10
0.05
1
0.02
0.01
0.1
0.01
0.001
1E-006
SINGLE PULSE
( THERMAL RESPONSE )
Notes:
1. Duty Factor D = t1/t2
2. Peak Tj = P dm x Zthja + T _A
1E-005
0.0001
0.001
0.01
0.1
1
t1 , Rectangular Pulse Duration (sec)
10
100
Fig 16. Typical Effective Transient Thermal Impedance, Junction-to-Ambient
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January 14, 2013