This part is a kind of semiconductor called 2SC1507.

Function of this product has Silicon NPN Power Transistors.

Manufacturers : JMnic

Image and pinout :

Some of the text within the PDF file :

Product Specification www.jmnic.com Silicon NPN Power Transistors 2SC1507 DESCRIPTION ¡¤ With TO-220 package ¡¤ High collector-emitter voltage ¡¤ : VCEO=300V High frequency:fT=40MHz(Min) APPLICATIONS ¡¤ For color TV chroma output applications PINNING PIN 1 2 3 Base Collector;connected to mounting base Emitter DESCRIPTION Absolute maximum ratings (Ta=25¡æ ) SYMBOL VCBO VCEO VEBO IC PC Tj Tstg PARAMETER Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Collector power dissipation Junction temperature Storage temperature TC=25¡æ CONDITIONS Open emitter Open base Open collector VALUE 300 300 7 0.2 15 150 -55~150 ¡æ ¡æ UNIT V V V A W JMnic Product Specification www.jmnic.com Silicon NPN Power Transistors CHARACT [ ... ]

2SC1507 PDF Datasheet Download