This part is a kind of semiconductor called BA682.

Function of this product has Band Switching Diodes.

Manufacturers : Vishay Telefunken

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Some of the text within the PDF file :

www.vishay.com BA682, BA683 Vishay Semiconductors Band Switching Diodes 94 9371 MECHANICAL DATA Case: MiniMELF SOD-80 Weight: approx. 31 mg Cathode band color: black Packaging codes/options: GS18/10K per 13" reel (8 mm tape), 10K/box GS08/2.5K per 7" reel (8 mm tape), 12.5K/box FEATURES • Silicon planar diodes • Low dynamic forward resistance • Low diode capacitance • High reverse impedance • AEC-Q101 qualified • Material categorization: For definitions of compliance please see www.vishay.com/doc?99912 APPLICATIONS • Band switching in VHF-tuners  PARTS TABLE PART BA682 BA683 TYPE DIFFERENTIATION VR = 35 V, rf at IF 3 mA = max. 0.7  VR = 35 V, rf at IF 3 mA = max. 1.2  ORDERING CODE BA682-GS18 or BA682-GS08 BA683-GS18 or BA683-GS08 REMARKS Tape and re [ ... ]

BA682 PDF Datasheet Download