This part is a kind of semiconductor called 17P10.
Function of this product has FQB17P10.
Manufacturers : Fairchild Semiconductor
Image and pinout :

Some of the text within the PDF file :
www.net FQB17P10 / FQI17P10 QFET FQB17P10 / FQI17P10 100V P-Channel MOSFET General Description These P-Channel enhancement mode power field effect transistors are produced using Fairchild’s proprietary, planar stripe, DMOS technology. This advanced technology has been especially tailored to minimize on-state resistance, provide superior switching performance, and withstand high energy pulse in the avalanche and commutation mode. These devices are well suited for low voltage applications such as audio amplifier, high efficiency switching DC/DC converters, and DC motor control. TM Features • • • • • • • -16.5A, -100V, RDS(on) = 0.19Ω @VGS = -10 V Low gate charge ( typical 30 nC) Low Crss ( typical 100 pF) Fast switching 100% avalanche tested Improved dv/dt c [ ... ]
17P10 PDF Datasheet Download
