Diodes ZVP4525G - Manual (Page 7)

ZVP4525G
S E M I C O N D U C T O R S
ISSUE 4 - JUNE 2004
7
Basic Gate Charge Waveform Gate Charge Test Circuit
Switching Time Waveforms Switching Time Test Circuit
Charge
Q
GS
Q
GD
Q
G
10V
V
G V
V
DS
GS
12V 0.2µF
50k
0.3µF
I D
I
G
Current
Regulator
Same as
D.U.T
D.U.T
V
DS
V
GS
90%
10%
t
r
t
f
t
d(off)
t
d(on)
R
G
V
GS
R
D
V
DS
V
cc
-10V Pulse Width < 1µS
Duty Factor 0.1% ≤
TEST CIRCUITS