AOB414(2012) View Datasheet(PDF) - Alpha and Omega Semiconductor

Part Name

Description

Manufacturer

AOB414
(Rev.:2012)

N-Channel SDMOS™ Power Transistor

Alpha and Omega Semiconductor 

AOB414

+

VDC

-

Vgs

Ig

Gate Charge Test Circuit & Waveform

+

Vds

VDC

DUT -

Vgs

10V

Qgs

Qg

Qgd

Vds

Vgs

Rg

Resistive Switching Test Circuit & Waveforms

RL

Vds

DUT

+

Vdd

VDC

-

Charge

90%

10%

Vgs

Vgs

td(on) tr

ton

td(off)

tf

toff

Vds

Id

Vgs

Rg

Vgs

Unclamped Inductive Switching (UIS) Test Circuit & Waveforms

L

2

EAR= 1/2 LIAR

Vds

Vgs

+

Vdd

VDC

-

Id

DUT

Vgs

B VD SS

I AR

Vds +

DUT

Diode Recovery Test Circuit & Waveforms

Q rr = - Idt

Vgs

Vds -

Isd

Vgs

Ig

L

Isd

IF

t rr

dI/dt

+

Vdd

I RM

VDC

-

Vds

Vdd

Rev 1: May 2012

www.aosmd.com

Page 7 of 7

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