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IRF7478PBF-1_15 Datasheet, PDF (4/8 Pages) International Rectifier – Industry-standard pinout SO-8 Package
IRF7478PbF-1
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)
Fig 5. Typical Capacitance Vs.
Drain-to-Source Voltage
10
ID = 4.2A
8
6
VDS = 48V
VDS = 30V
VDS = 12V
4
2
0
0
10
20
30
40
QG, Total Gate Charge (nC)
Fig 6. Typical Gate Charge Vs.
Gate-to-Source Voltage
100
TJ = 150° C
10
1
TJ = 25° C
0.1
0.2
VGS = 0 V
0.6
1.0
1.4
1.8
2.2
VSD ,Source-to-Drain Voltage (V)
1000
OPERATION IN THIS AREA LIMITED
BY RDS(on)
100
10us
10
100us
1ms
1
10ms
TA = 25°C
TJ = 150°C
Single Pulse
0.1
1
10
100
1000
VDS , Drain-to-Source Voltage (V)
Fig 7. Typical Source-Drain Diode
Forward Voltage
4
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Fig 8. Maximum Safe Operating Area
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November 20, 2013