IRFI840G View Datasheet(PDF) - Vishay Semiconductors

Part Name

Description

View to exact match

IRFI840G

Power MOSFET

Vishay Semiconductors 

IRFI840G, SiHFI840G

Vishay Siliconix

Fig. 12c - Maximum Avalanche Energy vs. Drain Current

Current regulator

Same type as D.U.T.

10 V

QGS

VG

QG

QGD

Charge

Fig. 13a - Basic Gate Charge Waveform

12 V

50 kΩ

0.2 µF

0.3 µF

D.U.T.

+

-VDS

VGS

3 mA

IG

ID

Current sampling resistors

Fig. 13b - Gate Charge Test Circuit

www.vishay.com

6

Document Number: 91161

S-Pending-Rev. A, 23-Jun-08

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