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IRF7451PBF Datasheet(PDF) 4 Page - International Rectifier

Part No. IRF7451PBF
Description  SMPS MOSFET
Download  8 Pages
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Maker  IRF [International Rectifier]
Homepage  http://www.irf.com
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IRF7451PBF Datasheet(HTML) 4 Page - International Rectifier

   
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IRF7451PbF
4
www.irf.com
Fig 6. Typical Gate Charge Vs.
Gate-to-Source Voltage
Fig 5. Typical Capacitance Vs.
Drain-to-Source Voltage
0
10
20
30
40
0
4
8
12
16
Q , Total Gate Charge (nC)
G
I =
D
2.2A
V
= 30V
DS
V
= 75V
DS
V
= 120V
DS
Fig 7. Typical Source-Drain Diode
Forward Voltage
0.1
1
10
100
0.2
0.4
0.6
0.8
1.0
V
,Source-to-Drain Voltage (V)
SD
V
= 0 V
GS
T = 25 C
J
°
T = 150 C
J
°
0.1
1
10
100
1
10
100
1000
OPERATION IN THIS AREA LIMITED
BY RDS(on)
Single Pulse
T
T
= 150 C
= 25 C
°
°
J
C
V
, Drain-to-Source Voltage (V)
DS
10us
100us
1ms
10ms
Fig 8. Maximum Safe Operating Area
1
10
100
1000
VDS, Drain-to-Source Voltage (V)
10
100
1000
10000
100000
Coss
Crss
Ciss
VGS = 0V,
f = 1 MHZ
Ciss = Cgs + Cgd, Cds SHORTED
Crss = Cgd
Coss = Cds + Cgd


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