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IRF7321D2PBF_15 Datasheet, PDF (4/8 Pages) International Rectifier – Ideal For Buck Regulator Applications
IRF7321D2PbF
Power Mosfet Characteristics
1400
1200
1000
800
VGS = 0V
f = 1 MHz
Ciss = Cgs + Cgd + Cds
Crss = Cgd
Coss = Cds + Cgd
SHORTED
Ciss
Coss
20 ID = -4.9A
16
12
600
8
400
Crss
4
200
VDS =-15V
0
A
1
10
100
- VDS , Drain-to-Source Voltage (V)
0
0
10
20
30
40
QG , Total Gate Charge (nC)
Fig 5. Typical Capacitance Vs.
Drain-to-Source Voltage
Fig 6. Typical Gate Charge Vs.
Gate-to-Source Voltage
100
100
OPERATION IN THIS AREA LIMITED
BY RDS(on)
TJ = 150°C
10
TJ = 25°C
1
VGS = 0V A
0.4
0.6
0.8
1.0
1.2
1.4
-VSD , Source-to-Drain Voltage (V)
Fig 7. Typical Source-Drain Diode
Forward Voltage
4
100us
10
1ms
TC = 25 °C
TJ = 150 °C
10ms
Single Pulse
1
1
10
100
-VDS , Drain-to-Source Voltage (V)
Fig 8. Maximum Safe Operating Area
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