English
Language : 

IRFPS43N50K Datasheet, PDF (4/8 Pages) International Rectifier – Power MOSFET(Vdss=500V, Rds(on)typ.=0.078ohm, Id=47A)
IRFPS43N50K
1000000
100000
10000
VGS = 0V, f = 1 MHZ
Ciss = Cgs + Cgd, Cds SHORTED
Crss = Cgd
Coss = Cds + Cgd
Ciss
1000
100
Coss
Crss
10
1
10
100
1000
VDS, Drain-to-Source Voltage (V)
Fig 5. Typical Capacitance Vs.
Drain-to-Source Voltage
20
ID = 48A
15
V DS= 400V
V DS= 250V
V DS= 100V
10
5
0
0 50 100 150 200 250 300 350
QG , Total Gate Charge (nC)
Fig 6. Typical Gate Charge Vs.
Gate-to-Source Voltage
1000
100
TJ = 150° C
10
TJ = 25° C
1
0.1
0.2
V GS = 0 V
0.7
1.2
1.7
2.2
VSD ,Source-to-Drain Voltage (V)
Fig 7. Typical Source-Drain Diode
Forward Voltage
4
1000
OPERATION IN THIS AREA LIMITED
BY RDS(on)
100
10us
100us
10
1ms
TC = 25 °C
TJ = 150 °C
Single Pulse
1
10
100
10ms
1000
VDS , Drain-to-Source Voltage (V)
Fig 8. Maximum Safe Operating Area
www.irf.com