Diodes ZXMHC3A01N8 - Manual (Page 6)

ZXMHC3A01N8
Issue 1.0 - March 2009 6
© Diodes Incorporated
www.diodes.com
N-channel typical characteristics –continued
Test circuits
Current
regulator
Charge
Gate charge test circuit
Switching time test circuit
Basic gate charge waveform
Switching time waveforms
D.U.T
50k 12V Same as
D.U.T
V
GS
V
GS
V
DS
V
G
Q
GS
Q
GD
Q
G
V
GS
90%
10%
t
(on)
t
(on)
t
d(on)
t
r
t
r
t
d(off)
V
DS
DD
V
R
D
R
G
V
DS
I
D
I
G
0.1 1 10
0
50
100
150
200
250
300
C
RSS
C
OSS
C
ISS
V
GS
= 0V
f = 1MHz
C
C
apa
ci
ta
nc
e (
p
F)
V
DS
- Drain - Source Voltage (V)
0 1 2 3 4
0
2
4
6
8
10
I
D
= 2.5A
V
DS
= 15V
Gate-Source Voltage v Gate Charge Capacitance v Drain-Source Voltage
Q - Charge (nC)
V GS
G
at
e-
S
o
u
rc
e
V
o
lt
ag
e (
V
)