This part is a kind of semiconductor called BB910.

Function of this product has VHF variable capacitance diode.

Manufacturers : Philipss

Image and pinout :

Some of the text within the PDF file :

DISCRETE SEMICONDUCTORS DATA SHEET M3D051 BB910 VHF variable capacitance diode Product specification Supersedes data of April 1992 File under Discrete Semiconductors, SC01 1996 May 03 Philips Semiconductors Product specification VHF variable capacitance diode FEATURES • Excellent linearity • Matched to 2.5% • Hermetically sealed leaded glass SOD68 (DO-34) package • C28: 2.5; ratio: 16 • Low series resistance. APPLICATIONS • Electronic tuning in VHF television tuners, band B up to 460 MHz • VCO. DESCRIPTION The BB910 is a variable capacitance diode, fabricated in planar technology, and encapsulated in the hermetically sealed leaded glass SOD68 (DO-34) package. ELECTRICAL CHARACTERISTICS Tj= 25 °C; unless otherwise specified. SYMBOL IR rs Cd PARAMETER reverse current [ ... ]

BB910 PDF Datasheet Download