dmp4050ssd Diodes, Inc., dmp4050ssd Datasheet - Page 6

• Manufacturer Part Number: dmp4050ssd
• Description: 40v Dual P-channel Enhancement Mode Mosfet
• Manufacturer: Diodes, Inc.

Typical Characteristics - continued
Test Circuits
DMP4050SSD
Document Number DS32107 Rev 1 - 2
1000
800
600
400
200
Capacitance v Drain-Source Voltage
0
0.1
V
G
-V
Q
DS
GS
Basic gate charge waveform
t
Switching time waveforms
r
- Drain - Source Voltage (V)
t
(on)
C
t
d(off)
ISS
1
Q
Q
G
GD
C
OSS
Charge
C
RSS
t
r
t
(on)
10
V
f = 1MHz
t
d(on)
GS
= 0V
www.diodes.com
90%
10%
V
V
6 of 8
DS
GS
Gate-Source Voltage v Gate Charge
10
8
6
4
2
0
0
Switching time test circuit
Gate charge test circuit
Pulse width
Duty factor 0.1%
12V
2
R
G
0.2 F
Diodes Incorporated
Q - Charge (nC)
1 S
4
A Product Line of
V
regulator
Current
GS
50k
I
G
V
6
GS
R
Same as
D.U.T
D
8
D.U.T
V
DS
10
V
I
D
DMP4050SSD
DS
= -6A
I
V
D
DS
= -20V
12
V
DD
© Diodes Incorporated
14
March 2010