FDT439N
FDT439N is N-Channel MOSFET manufactured by onsemi.
DATA SHEET .onsemi.
Transistor, N-Channel, Field Effect, Enhancement Mode, 2.5 V Specified
General Description This N- Channel enhancement mode power field effect transistor is produced using onsemi’s proprietary, high cell density, DMOS technology. This very high density process is especially tailored to minimize on- state resistance and provide superior switching performance. These products are well suited to low voltage, low current applications such as notebook puter power management, battery powered circuits, and DC motor control.
Features
- 6.3 A, 30 V
RDS(on) = 0.045 W @ VGS = 4.5 V RDS(on) = 0.058 W @ VGS = 2.5 V
- Fast switching speed.
- High power and current handling capability in a widely used surface mount package.
- This Device is Pb- Free
Applications
- DC/DC Converter
- Load Switch
- Motor Driving
VDSS 30 V
RDS(ON) MAX 0.045 W @ 4.5 V 0.058 W @ 2.5 V
ID MAX 6.3 A
SOT- 223 CASE 318H
MARKING DIAGRAM
AYW 439G
G 1
A = Specific Device Code Y = Date Code W = Work Week 439 = Specific Device Code G = Pb- Free Package (Note: Microdot may be in either...
