irf7478qpbf International Rectifier Corp., irf7478qpbf Datasheet - Page 4

• Manufacturer Part Number: irf7478qpbf
• Description: 60v Single N-channel Hexfet Power Mosfet In A So-8 Package
• Manufacturer: International Rectifier Corp.

IRF7478QPbF
100000
10000
4
1000
100
10
100
0.1
10
Fig 5. Typical Capacitance Vs.
1
Fig 7. Typical Source-Drain Diode
0.2
1
Drain-to-Source Voltage
T = 150 C
J
V
V DS , Drain-to-Source Voltage (V)
SD
0.6
Forward Voltage
,Source-to-Drain Voltage (V)
°
V GS = 0V,
C iss = C gs + C gd , C ds
C rss = C gd
C oss = C ds + C gd
T = 25 C
J
1.0
Ciss
Coss
Crss
10
°
1.4
f = 1 MHZ
V
1.8
GS
SHORTED
= 0 V
2.2
100
1000
100
10
0.1
10
8
6
4
2
0
1
Fig 8. Maximum Safe Operating Area
0
Fig 6. Typical Gate Charge Vs.
1
I =
D
T
T
Single Pulse
A
J
= 25 C
= 150 C
4.2A
Gate-to-Source Voltage
OPERATION IN THIS AREA LIMITED
V
Q , Total Gate Charge (nC)
DS
°
°
G
10
, Drain-to-Source Voltage (V)
10
BY R
V
V
V
DS
DS
DS
20
DS(on)
= 48V
= 30V
= 12V
10us
100us
1ms
10ms
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100
30
1000
40