irf3805s-7p International Rectifier Corp., irf3805s-7p Datasheet - Page 4

• Manufacturer Part Number: irf3805s-7p
• Description: Hexfet Power Mosfet
• Manufacturer: International Rectifier Corp.

100000
10000
10000
4
1000
1000
100
100
0.1
10
1
Fig 5. Typical Capacitance vs.
Fig 7. Typical Source-Drain Diode
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
1
Drain-to-Source Voltage
V DS , Drain-to-Source Voltage (V)
V SD , Source-to-Drain Voltage (V)
V GS = 0V,
C iss = C gs + C gd , C ds SHORTED
C rss = C gd
C oss = C ds + C gd
T J = 175°C
Forward Voltage
C iss
C rss
C oss
f = 1 MHZ
10
T J = 25°C
V GS = 0V
100
10000
1000
12.0
10.0
100
8.0
6.0
4.0
2.0
0.0
0.1
10
Fig 8. Maximum Safe Operating Area
1
0
1
Fig 6. Typical Gate Charge vs.
Tc = 25°C
Tj = 175°C
Single Pulse
I D = 140A
Gate-to-Source Voltage
V DS , Drain-to-Source Voltage (V)
Q G Total Gate Charge (nC)
OPERATION IN THIS AREA
LIMITED BY R DS (on)
50
V DS = 64V
V DS = 40V
DC
10
1msec
10msec
100µsec
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100
150
100