IRF8734PBF_15 Datasheet, PDF (4/10 Pages) International Rectifier – Synchronous MOSFET for Notebook Processor Power

IRF8734PbF
100000
10000
VGS = 0V, f = 1 MHZ
Ciss = C _gs + Cgd, C _ds SHORTED
Crss = Cgd
Coss = Cds + Cgd
Ciss
1000
Coss
Crss
100
1
10
100
VDS, Drain-to-Source Voltage (V)
14.0
ID= 17A
12.0
10.0
VDS= 24V
VDS= 15V
8.0
6.0
4.0
2.0
0.0
0
5 10 15 20 25 30 35 40 45 50 55
QG, Total Gate Charge (nC)
Fig 5. Typical Capacitance Vs.
Drain-to-Source Voltage
Fig 6. Typical Gate Charge Vs.
Gate-to-Source Voltage
1000
100
10
TJ = 150°C
1000
100
10
OPERATION IN THIS AREA
LIMITED BY R _DS(on)
100µsec
1msec
1
TJ = 25°C
VGS = 0V
0.1
0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
VSD, Source-to-Drain Voltage (V)
Fig 7. Typical Source-Drain Diode
Forward Voltage
4
1
TA = 25°C
Tj = 150°C
Single Pulse
10msec
0.1
0
1
10
100
VDS, Drain-to-Source Voltage (V)
Fig 8. Maximum Safe Operating Area
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