AO3422
AO3422 is N-Channel MOSFET manufactured by Alpha & Omega Semiconductors.
Description
The AO3422 uses advanced trench technology to provide excellent RDS(ON) and low gate charge. It offers operation over a wide gate drive range from 2.5V to 12V. This device is suitable for use as a load switch.
Features
VDS (V) = 55V ID = 2.1A (VGS = 4.5V) RDS(ON) < 160m W (VGS = 4.5V) RDS(ON) < 200m W (VGS = 2.5V)
SOT23
Top View
Bottom View
Absolute Maximum Ratings TA=25°C unless otherwise noted
Parameter
Symbol
Drain-Source Voltage
Gate-Source Voltage
Continuous Drain TA=25°C
Current A
TA=70°C
Pulsed Drain Current B
Power Dissipation
TA=25°C TA=70°C
Junction and Storage Temperature Range TJ, TSTG
Maximum 55 ±12 2.1 1.7 10 1.25 0.8
-55 to 150
Thermal Characteristics
Parameter Maximum Junction-to-Ambient A Maximum Junction-to-Ambient A
Maximum Junction-to-Lead C t ≤ 10s Steady-State Steady-State
Symbol
Typ
Rq JA
75 115
Rq JL
Max 100 150 60
Units V...
