AO4438
AO4438 is 60V N-Channel MOSFET manufactured by Alpha & Omega Semiconductors.
Description
The AO4438 uses advanced trench technology to provide excellent RDS(ON) and low gate charge. This device is suitable for use as a load switch or in PWM applications.
Product Summary
VDS (V) = 60V ID = 8.2A (VGS = 10V) RDS(ON) < 22mΩ (VGS = 10V) RDS(ON) < 27mΩ (VGS = 4.5V)
100% UIS Tested 100% Rg Tested
SOIC-8
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 60 ±20 8.2 6.6 40 3.1 2
-55 to 150
Thermal Characteristics
Parameter
Symbol
Typ
Max
Maximum Junction-to-Ambient A Maximum Junction-to-Ambient A t ≤ 10s Steady-State
RθJA
24 54
40 75
Maximum Junction-to-Lead...
