IRF7402PBF-15 View Datasheet(PDF) - International Rectifier

Part Name

Description

MFG CO.

IRF7402PBF-15

HEXFET® Power MOSFET

International Rectifier 

IRF7402PbF

QG

4.5V

QGS

QGD

VG

Charge

Fig 12a. Basic Gate Charge Waveform

Current Regulator

Same Type as D.U.T.

50KΩ

12V

.2µF

.3µF

+

D.U.T. -VDS

VGS

3mA

IG

ID

Current Sampling Resistors

Fig 12b. Gate Charge Test Circuit

0.3

0.05

VGS = 2.5V

0.2

0.04

ID, = 5.7A

0.1

0.03

0.0

0

VGS =5V

A

3

6

9

12

15

,I , Drain Current (A)

Fig 13. Typical On-Resistance Vs. Drain

Current

6

0.02

A

2

4

6

8

V/5 , Gate-to-Source Voltage (V)

Fig 14. Typical On-Resistance Vs. Gate

Voltage

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