irf2805 International Rectifier Corp., irf2805 Datasheet - Page 4

• Manufacturer Part Number: irf2805
• Description: 55v Single N-channel Hexfet Power Mosfet In A To-220ab Package
• Manufacturer: International Rectifier Corp.

4
10000
1000.0
8000
6000
4000
2000
100.0
10.0
1.0
0.1
0
Fig 5. Typical Capacitance Vs.
Fig 7. Typical Source-Drain Diode
1
0.2
Drain-to-Source Voltage
0.4
V DS , Drain-to-Source Voltage (V)
V SD , Source-toDrain Voltage (V)
Forward Voltage
T J = 175°C
0.6
V GS = 0V,
C iss
SHORTED
C rss
C oss
0.8
T J = 25°C
= C ds + C gd
= C gd
= C gs + C gd , C ds
10
1.0
Coss
Ciss
Crss
1.2
f = 1 MHZ
1.4
V GS = 0V
1.6
1.8
100
10000
1000
100
10
Fig 8. Maximum Safe Operating Area
20
16
12
1
8
4
0
Fig 6. Typical Gate Charge Vs.
1
0
Tc = 25°C
Tj = 175°C
Single Pulse
I D = 104A
Gate-to-Source Voltage
V DS , Drain-toSource Voltage (V)
40
Q G Total Gate Charge (nC)
OPERATION IN THIS AREA
LIMITED BY R DS (on)
10
80
V DS = 44V
VDS= 28V
120
10msec
1msec
100µsec
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100
160
200
1000
240