AO3414 Alpha & Omega Semiconductor Inc, AO3414 Datasheet - Page 5

• Manufacturer Part Number: AO3414
• Description: MOSFET N-CH 20V 4.2A SOT23
• Manufacturer: Alpha & Omega Semiconductor Inc

Specifications of AO3414

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 50 mOhm @ 4.2A, 4.5V
• Drain To Source Voltage (vdss): 20V
• Current - Continuous Drain (id) @ 25° C: 3A
• Vgs(th) (max) @ Id: 1V @ 250µA
• Gate Charge (qg) @ Vgs: 6.2nC @ 4.5V
• Input Capacitance (ciss) @ Vds: 436pF @ 10V
• 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: 785-1009-2

Vgs
Vds +
Vds -
Vgs
Vgs
Rev 7: July 2010
Rev 7: July 2010
Ig
Vgs
Rg
VD C
VD C
Rg
Rg
Isd
+
+
-
-
Vgs
Vgs
Vgs
Ig
Ig
Vds
Vds
Id
Vds
Vds
DUT
Vgs
Vgs
L
L
L
DU T
Unclamped Inductive Switching (UIS) Test Circuit & Waveforms
Unclamped Inductive Switching (UIS) Test Circuit & Waveforms
DU T
DU T
R L
R L
Diode Recovery Test Circuit & Waveforms
Gate Charge Test Circuit & Waveform
Gate Charge Test Circuit & Waveform
DUT
DUT
Res istive Switching Test Circuit & Waveforms
Res istive Switching Test Circuit & Waveforms
Vgs
VD C
VDC
VDC
VD C
VD C
+
+
+
-
+
+
-
-
-
-
Vdd
Vds
Vds
Vdd
Vdd
VDC
+
-
Vdd
www.aosmd.com
www.aosmd.com
Vgs
Vgs
Vds
Vds
Isd
Vds
Vgs
Id
Vgs
Vds
Vgs
Vgs
10V
10V
E = 1/2 LI
E = 1/2 LI
t
t
AR
AR
d(o n)
d(o n)
t
t
on
on
t
t
r
r
Qgs
Qgs
I
F
Q = - Idt
rr
AR
AR
2
2
dI/dt
Q gd
Q gd
Qg
Qg
I
RM
t
t
d(o ff)
d(o ff)
t
rr
t
t
off
off
t
t
f
f
Charge
Charge
Vdd
10%
10%
90%
90%
BV
BV
I
AR
DSS
DSS
AO3414
Page 5 of 5
Page 5 of 5