This is one of the MOSFET types. This is a kind of the transistor.
Part Number : D4454, AOD4454
Function : 150V N-Channel MOSFET
Manufacturers : Alpha and Omega Semiconductor
Package : TO 252 Type
The AOD4454 combines advanced trench MOSFET technology with a low resistance package to provide extremely low RDS(ON).This device is ideal for boost converters and synchronous rectifiers for consumer, telecom, industrial power supplies and LED backlighting.
Absolute Maximum Ratings TA=25°C
1. Drain-Source Voltage : Vds = 150 V
2. Gate-Source Voltage : Vgs = ± 20 V
1. VDS = 150 V
2. ID (at VGS=10V) 20A
3. RDS(ON) (at VGS=10V) < 94mW
4. RDS(ON) (at VGS=7V) < 110mW
Datasheet download : http://www.aosmd.com/pdfs/datasheet/AOD4454.pdf