AO4442(2011) Ver la hoja de datos (PDF) - Alpha and Omega Semiconductor

Número de pieza

componentes Descripción

Fabricante

AO4442
(Rev.:2011)

75V N-Channel MOSFET

Alpha and Omega Semiconductor 

AO4442

+

VDC

-

Vgs

Ig

Gate Charge Test Circuit & Waveform

+

Vds

VDC

DUT -

Vgs

10V

Qgs

Qg

Qgd

Vds

Vgs

Rg

Vgs

R esistive Switching Test Circuit & W aveform s

RL

Vds

DUT

+

Vdd

VDC

-

Vgs

td(on) tr

ton

td(off)

tf

toff

Charge

90%

10%

Vds +

DUT

Diode Recovery Test Circuit & W aveform s

Vgs

Q rr = - Idt

Vds -

Isd

Vgs

Ig

L

Isd

IF

t rr

dI/dt

+

Vdd

I RM

VDC

-

Vds

Vdd

Rev 2: June 2011

www.aosmd.com

Page 5 of 5

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