IRF7425TRPBF-1 查看數據表（PDF） - International Rectifier

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IRF7425TRPBF-1

HEXFET Power MOSFET

International Rectifier 

IRF7425PbF-1

0.015

0.010

0.010

ID = -15A

0.005

1.0

2.0

3.0

4.0

5.0

-VGS, Gate -to -Source Voltage (V)

Fig 12. Typical On-Resistance Vs.

Gate Voltage

0.009

0.008

VGS = -2.5V

0.007

0.006

0.005

0

VGS = -4.5V

10 20 30 40 50 60

-ID , Drain Current (A)

Fig 13. Typical On-Resistance Vs.

Drain Current

QGS

VG

QG

QGD

Charge

Current Regulator

Same Type as D.U.T.

50KΩ

12V

.2μF

.3μF

D.U.T.

-

+VDS

VGS

-3mA

IG

ID

Current Sampling Resistors

Fig 14a. Basic Gate Charge Waveform

Fig 14b. Gate Charge Test Circuit

6

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November 20, 2013

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