IRF7842 International Rectifier, IRF7842 Datasheet - Page 4

• Manufacturer Part Number: IRF7842
• Description: Power MOSFET(Vdss = 40 V)
• Manufacturer: International Rectifier

IRF7842
4
100000
1000.0
10000
1000
100.0
100
10.0
1.0
0.1
Fig 5. Typical Capacitance Vs.
Fig 7. Typical Source-Drain Diode
1
0.2
Drain-to-Source Voltage
V DS , Drain-to-Source Voltage (V)
V SD , Source-to-Drain Voltage (V)
Forward Voltage
V GS = 0V,
C iss = C gs + C gd , C ds SHORTED
C rss = C gd
C oss = C ds + C gd
0.4
T J = 150°C
Coss
Ciss
Crss
0.6
T J = 25°C
f = 1 MHZ
10
0.8
V GS = 0V
1.0
1.2
100
1000
100
0.1
Fig 8. Maximum Safe Operating Area
12
10
10
8
6
4
2
0
1
Fig 6. Typical Gate Charge Vs.
0
0
I D = 14A
Tc = 25°C
Tj = 150°C
Single Pulse
Gate-to-Source Voltage
V DS , Drain-toSource Voltage (V)
Q G Total Gate Charge (nC)
20
1
OPERATION IN THIS AREA
LIMITED BY R DS (on)
V DS = 30V
VDS= 20V
40
10
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10msec
100
1msec
60
1000
80