AO3414
N-Channel Enhancement Mode Field Effect Transistor
General Description
The AO3414 uses advanced trench technology to
provide excellent R
DS(ON)
, low gate charge and
operation with gate voltages as low as 1.8V. This
device is suitable for use as a load switch or in PWM
applications.
Standard Product AO3414 is Pb-free
(meets ROHS & Sony 259 specifications). AO3414L
is a Green Product ordering option. AO3414 and
AO3414L are electrically identical.
Features
V
DS
(V) = 20V
I
D
= 4.2 A (V
GS
= 4.5V)
R
DS(ON)
< 50mΩ (V
GS
= 4.5V)
R
DS(ON)
< 63mΩ (V
GS
= 2.5V)
R
DS(ON)
< 87mΩ (V
GS
= 1.8V)
TO-236
(SOT-23)
Top View
G
D
S
G
D
S
Absolute Maximum Ratings T
A
=25°C unless otherwise noted
Parameter
Symbol
V
DS
Drain-Source Voltage
V
GS
Gate-Source Voltage
Continuous Drain
Current
A
Pulsed Drain Current
Power Dissipation
A
B
Maximum
20
±8
4.2
3.2
15
1.4
0.9
-55 to 150
Units
V
V
A
T
A
=25°C
T
A
=70°C
T
A
=25°C
T
A
=70°C
I
D
I
DM
P
D
T
J
, T
STG
W
°C
Junction and Storage Temperature Range
Thermal Characteristics
Parameter
Maximum Junction-to-Ambient
A
Maximum Junction-to-Ambient
A
Maximum Junction-to-Lead
C
Symbol
t
≤
10s
Steady-State
Steady-State
R
θJA
R
θJL
Typ
70
100
63
Max
90
125
80
Units
°C/W
°C/W
°C/W
Alpha & Omega Semiconductor, Ltd.
AOSMD [ ALPHA & OMEGA SEMICONDUCTORS ]
