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IRF7492TRPBF Datasheet, PDF (4/8 Pages) International Rectifier – High frequency DC-DC converters
IRF7492PbF
100000
10000
1000
100
VGS = 0V, f = 1 MHZ
Ciss = Cgs + Cgd, Cds SHORTED
Crss = Cgd
Coss = Cds + Cgd
Ciss
Coss
Crss
10
1
10
100
VDS, Drain-to-Source Voltage (V)
1000
Fig 5. Typical Capacitance Vs.
Drain-to-Source Voltage
12
ID= 2.2A
10
8
VDS= 160V
VDS= 100V
VDS= 40V
6
4
2
0
0
10
20
30
40
50
QG Total Gate Charge (nC)
Fig 6. Typical Gate Charge Vs.
Gate-to-Source Voltage
100
100
OPERATION IN THIS AREA
LIMITED BY RDS(on)
10
TJ = 150 ° C
1
TJ= 25 ° C
0.1
0.2
V GS= 0 V
0.4
0.6
0.8
1.0
V SD,Source-to-Drain Voltage (V)
Fig 7. Typical Source-Drain Diode
Forward Voltage
4
10
100µsec
1
1msec
Tc = 25°C
Tj = 150°C
Single Pulse
0.1
1
10
10msec
100
1000
VDS, Drain-to-Source Voltage (V)
Fig 8. Maximum Safe Operating Area
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