©2002 Fairchild Semiconductor Corporation

Rev. B, August 2002

Charge

V

GS

-10V

Q

gs

Q

gd

-3mA

V

GS

DUT

300nF

50KΩ

200nF

12V

Same Type

as DUT

Charge

V

GS

-10V

Q

gs

Q

gd

-3mA

V

GS

DUT

300nF

50KΩ

200nF

12V

Same Type

as DUT

10%

90%

t

d(on)

t

r

t

on

t

off

t

d(off)

t

f

-10V

V

DS

R

L

DUT

R

G

V

GS

10%

90%

t

d(on)

t

r

t

on

t

off

t

d(off)

t

f

-10V

V

DS

R

L

DUT

R

G

V

GS

E

2

----

2

1

--------------------

V

DD

V

DS

t

p

V

DD

I

AS

Time

-10V

DUT

L

I

D

t

p

E

2

----

2

1

E

2

----

2

1

----

2

1

--------------------

V

DD

V

DS

t

p

V

DD

I

AS

Time

-10V

DUT

L

L

I

D

I

D

t

p

Gate Charge Test Circuit & Waveform

Resistive Switching Test Circuit & Waveforms

Unclamped Inductive Switching Test Circuit & Waveforms