IRF9952QPBF 데이터 시트보기 (PDF) - International Rectifier
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IRF9952QPBF Datasheet PDF : 10 Pages
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IRF9952QPbF
P-Channel
400
V GS = 0V,
f = 1MHz
Ciss = Cgs + Cgd , Cds SHORTED
Crss = Cgd
Coss = Cds + C gd
300
Ciss
Coss
200
Crss
100
0
A
1
10
100
-VDS , Drain-to-Source Voltage (V)
Fig 20. Typical Capacitance
Vs.
Drain-to-Source Voltage
20 ID = -2.3A
16
VDS =-10V
12
8
4
0
0
2
4
6
8
10
QG, Total Gate Charge (nC)
Fig 21. Typical Gate Charge Vs.
Gate-to-Source Voltage
100
0.50
0.20
10
0.10
0.05
0.02
PDM
1 0.01
t1
0.1
0.00001
SINGLE PULSE
(THERMAL RESPONSE)
t2
Notes:
1. Duty factor D = t1 / t 2
2. Peak T J = P DM x Z thJA + TA
0.0001
0.001
0.01
0.1
1
t1 , Rectangular Pulse Duration (sec)
10
100
Fig 22. Maximum Effective Transient Thermal Impedance, Junction-to-Ambient
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