◎ SEMIHOW REV.A0,Dec 2005

Fig 12. Gate Charge Test Circuit & Waveform

Fig 13. Resistive Switching Test Circuit & Waveforms

Fig 14. Unclamped Inductive Switching Test Circuit & Waveforms

E

L

2

----

2

1

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

BV

BV

DSS

V

in

V

DS

10%

90%

t

d(on)

t

r

t

on

t

off

t

d(off)

t

f

Charge

V

GS

10V

Q

g

Q

gs

Q

gd

V

DD

V

DS

BV

DSS

t

p

V

DD

I

AS

V

I

Time

V

DD

( 0.5 rated V

10V

V

DS

R

L

DUT

R

G

3mA

V

GS

DUT

V

DS

300nF

50KΩ

200nF

12V

Same Type

as DUT

10V

DUT

R

G

L

I

D