This part is a kind of semiconductor called 2SC3303.

Function of this product has SILICON NPN EPITAXIAL TYPE TRANSISTOR.

Manufacturers : Toshiba Semiconductor

Image and pinout :

Some of the text within the PDF file :

TOSHIBA Transistor Silicon NPN Epitaxial Type (PCT process) 2SC3303 2SC3303 High Current Switching Applications DC-DC Converter Applications Industrial Applications Unit: mm • Low collector saturation voltage: VCE (sat) = 0.4 V (max) (IC = 3 A) • High speed switching time: tstg = 1.0 μs (typ.) Absolute Maximum Ratings (Ta = 25°C) Characteristics Symbol Rating Unit Collector-base voltage VCBO 100 V Collector-emitter voltage VCEO 80 V Emitter-base voltage VEBO 7 V Collector current DC IC 5 A Pulse ICP 8 Base current IB 1 A Collector power dissipation Ta = 25°C Tc = 25°C PC 1.0 W 20 Junction temperature Tj 150 °C Storage temperature range Tstg −55 to 150 °C JEDEC JEITA ― ― Note: Using continuously under heavy loads (e.g. the application of hi [ ... ]

2SC3303 PDF Datasheet Download