This part is a kind of semiconductor called C1907.

Function of this product has Silicon NPN Transistor.

Manufacturers : Renesas

Image and pinout :

Some of the text within the PDF file :

2SC1907 Silicon NPN Epitaxial Planar Application UHF TV Tuner, Local oscillator Outline RENESAS Package code: PRSS0003DA-C (Package name: TO-92 (2)) REJ03G0694-0200 (Previous ADE-208-1059) Rev.2.00 Aug.10.2005 1. Emitter 2. Collector 3. Base Absolute Maximum Ratings Item Collector to base voltage Collector to emitter voltage Emitter to base voltage Collector current Emitter current Collector power dissipation Junction temperature Storage temperature 3 2 1 Symbol VCBO VCEO VEBO IC IE PC Tj Tstg Ratings 30 19 2 50 –50 300 150 –55 to +150 (Ta = 25°C) Unit V V V mA mA mW °C °C Rev.2.00 Aug 10, 2005 page 1 of 5 2SC1907 Electrical Characteristics (Ta = 25°C) Item Symbol Min Typ Max Unit Test conditions Collector to base breakdown voltage V(BR)CBO 30 V IC = 1 [ ... ]

C1907 PDF Datasheet Download