This part is a kind of semiconductor called BF246.
Function of this product has N-Channel FET.
Manufacturers : Texas
Image and pinout :

Some of the text within the PDF file :
OEM: Texas Instruments BF246 Data Sheet www.semicon-data.com OEM: Texas Instruments BF246 Data Sheet www.semicon-data.com OEM: Texas Instruments BF246 Data Sheet www.semicon-data.com OEM: Texas Instruments BF246 Data Sheet www.semicon-data.com OEM: Texas Instruments BF246 Data Sheet www.semicon-data.com OEM: Texas Instruments BF246 Data Sheet www.semicon-data.com OEM: Texas Instruments BF246 Data Sheet www.semicon-data.com OEM: Texas Instruments BF246 Data Sheet www.semicon-data.com [ ... ]
BF246 PDF Datasheet Download
