This part is a kind of semiconductor called C2710.

Function of this product has 2SC2710.

Manufacturers : Toshiba

Image and pinout :

Some of the text within the PDF file :

TOSHIBA Transistor Silicon NPN Epitaxial Type (PCT process) 2SC2710 2SC2710 For Audio Amplifier Applications Unit: mm · High DC current gain: hFE (1) = 100~320 · Complementary to 2SA1150 Maximum Ratings (Ta = 25°C) Characteristics Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Base current Collector power dissipation Junction temperature Storage temperature range Symbol VCBO VCEO VEBO IC IB PC Tj Tstg Rating 35 30 5 800 160 300 150 -55~150 Unit V V V mA mA mW °C °C Electrical Characteristics (Ta = 25°C) Characteristics Symbol Test Condition Collector cut-off current Emitter cut-off current Collector-emitter breakdown voltage DC current gain Collector-emitter saturation voltage Base-emitter voltage Transition frequency Collector o [ ... ]

C2710 PDF Datasheet Download