AO4490
AO4490 is N-Channel MOSFET manufactured by Alpha & Omega Semiconductors.
Description
The AO4490 uses advanced trench technology to provide excellent RDS(ON), low gate charge and operation with gate voltages as low as 4.5V, while retaining a 20V VGS(MAX) rating. It is ESD protected. This device is suitable for use as a load switch and general purpose applications.
Product Summary
VDS (V) = 30V
ID = 16A
(VGS = 10V)
RDS(ON) < 7.2mΩ (VGS = 10V)
RDS(ON) < 10mΩ (VGS = 4.5V)
ESD Protected 100% UIS Tested 100% Rg Tested
Top View
SOIC-8 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 AF
TA=70°C
Pulsed Drain Current B
Avalanche Current G
Repetitive avalanche energy L=0.3m H G
ID IDM IAR EAR
Power Dissipation
TA=25°C TA=70°C
Junction and Storage Temperature Range TJ, TSTG
Maximum 30 ±20 16 13 120 30 135 2.8 1.8
-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 RθJA RθJL
Typ 32 62 18
Max 45 75...
