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IRFB42N20D Datasheet, PDF (4/8 Pages) International Rectifier – Power MOSFET(Vdss=200V, Rds(on)max=0.055ohm, Id=44A)
IRFB42N20D
100000
10000
1000
100
Ciss
VGS = 0V, f = 1 MHZ
Ciss = Cgs + Cgd, Cds SHORTED
Crss = Cgd
Coss = Cds + Cgd
Coss
Crss
10
1
10
100
VDS, Drain-to-Source Voltage (V)
1000
Fig 5. Typical Capacitance Vs.
Drain-to-Source Voltage
20
ID = 26A
16
12
VDS = 160V
VDS = 100V
VDS = 40V
8
4
FOR TEST CIRCUIT
SEE FIGURE 13
0
0
20 40 60 80 100 120 140
QG , Total Gate Charge (nC)
Fig 6. Typical Gate Charge Vs.
Gate-to-Source Voltage
1000
100
TJ = 175° C
10
1
TJ = 25° C
0.1
0.2
V GS = 0 V
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
1000
100
10
OPERATION IN THIS AREA
LIMITED BY R DS(on)
100µsec
1msec
1
Tc = 25°C
Tj = 175°C
Single Pulse
0.1
1
10
10msec
100
1000
VDS , Drain-toSource Voltage (V)
Fig 8. Maximum Safe Operating Area
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