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IRF7855 Datasheet, PDF (4/6 Pages) Guangdong Kexin Industrial Co.,Ltd – N-Channel MOSFET
SMD Type
MOSFET
■ Typical Characterisitics
N-Channel MOSFET
IRF7855 (KRF7855)
10000
1000
VGS = 0V, f = 1 MHZ
Ciss = C gs + Cgd, C ds SHORTED
Crss = Cgd
Coss = Cds + Cgd
C iss
C oss
C rss
12.0
10.0
8.0
ID= 7.2A
VDS= 48V
VDS= 30V
VDS= 12V
6.0
4.0
2.0
100
1
10
100
VDS, Drain-to-Source Voltage (V)
Fig 5. Typical Capacitance vs.
Drain-to-Source Voltage
0.0
0
5 10 15 20 25 30
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 = 0V
0.4
0.6
0.8
1.0
1.2
VSD, Source-to-Drain Voltage (V)
Fig 7. Typical Source-Drain Diode
Forward Voltage
1000
100
10
1
OPERATION IN THIS AREA
LIMITED BY RDS(on)
100µsec
1msec
0.1 T A = 25°C
Tj = 150°C
Single Pulse
0.01
0
1
10
10msec
100
1000
VDS, Drain-to-Source Voltage (V)
Fig 8. Maximum Safe Operating Area
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