IRF7811A 데이터 시트보기 (PDF) - International Rectifier
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IRF7811A Datasheet PDF : 10 Pages
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IRF7811A
100000
10000
1000
VGS
Ciss
Crss
Coss
= 0V, f = 1 MHZ
= Cgs + Cgd, Cds
= Cgd
= Cds + Cgd
SHORTED
Ci s s
Coss
100
Crss
10
1
10
100
VDS, Drain-to-Source Voltage (V)
Fig 5. Typical Capacitance Vs.
Drain-to-Source Voltage
12
ID= 9.0A
10
VDS=1 5V
8
6
4
2
0
0
10
20
30
40
QG Total Gate Charge (nC)
Fig 6. Typical Gate Charge Vs.
Gate-to-Source Voltage
100.0
10.0
TJ = 150°C
1.0
TJ = 25°C
0.1
0.2
VGS = 0V
0.4
0.6
0.8
1.0
1.2
VSD, Source-toDrain Voltage (V)
Fig 7. Typical Source-Drain Diode
Forward Voltage
4
1000
100
OPERATION IN THIS AREA
LIMITED BY RDS(on)
10
100µs ec
1ms ec
1
10ms ec
Tc = 25°C
Tj = 150°C
Single Pulse
0.1
0
1
10
100
VDS , Drain-toSource Voltage (V)
1000
Fig 8. Maximum Safe Operating Area
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