AO3424 Alpha & Omega Semiconductor Inc, AO3424 Datasheet - Page 5

• Manufacturer Part Number: AO3424
• Description: MOSFET N-CH 30V 2A SOT23
• Manufacturer: Alpha & Omega Semiconductor Inc

Specifications of AO3424

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 80 mOhm @ 2A, 10V
• Drain To Source Voltage (vdss): 30V
• Current - Continuous Drain (id) @ 25° C: 2A
• Vgs(th) (max) @ Id: 1.8V @ 250µA
• Gate Charge (qg) @ Vgs: 3.2nC @ 4.5V
• Input Capacitance (ciss) @ Vds: 270pF @ 15V
• Power - Max: 1.4W
• Mounting Type: Surface Mount
• Package / Case: SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 785-1017-2

Rev 4: January 2011
V g s
V g s
V ds +
V ds +
V ds -
Ig
VDC
VDC
R g
R g
V gs
+
+
-
-
Isd
V g s
V g s
Ig
Ig
V ds
V ds
Vgs
Vgs
D U T
D U T
L
D U T
D U T
R L
R L
Gate Charge Test Circuit & Waveform
Gate Charge Test Circuit & Waveform
DUT
DUT
R es istiv e S w itch ing T e st C ircu it & W a ve fo rm s
R es istiv e S w itch ing T e st C ircu it & W a ve fo rm s
D iode R ecovery T est C ircuit & W aveform s
D iode R ecovery T est C ircuit & W aveform s
VDC
VDC
V D C
V D C
+
+
-
-
+
+
VD C
-
-
Vds
Vds
+
V d d
V d d
-
www.aosmd.com
V dd
V gs
V gs
V d s
V d s
Isd
V ds
V gs
V gs
Vgs
Vgs
10V
10V
t
t
d (o n )
d (o n )
t
t
o n
o n
t
t
Qgs
Qgs
r
r
I
F
Q
Q
rr
rr
= - Idt
= - Idt
Qgd
Qgd
Qg
Qg
dI/dt
I
t
t
R M
d (o ff)
d (o ff)
t
t
t
t
o ff
o ff
rr
t
t
f
f
Charge
Charge
1 0%
1 0%
90 %
90 %
V dd
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AO3424