This part is a kind of semiconductor called C3298.

Function of this product has Silicon Power Transistors.

Manufacturers : JMnic

Image and pinout :

Some of the text within the PDF file :

Product Specification www.jmnic.com Silicon Power Transistors 2SC3298 2SC3298A 2SC3298B DESCRIPTION ¡¤ With TO-220Fa package ¡¤ Complement to type 2SA1306,2SA1306A,2SA1306B APPLICATIONS ¡¤ Power amplifier applications ¡¤ Driver stage amplifier applications PINNING PIN 1 2 3 DESCRIPTION Base Collector Emitter ¡¤ ABSOLUTE MAXIMUM RATINGS AT Tc=25¡æ SYMBOL PARAMETER 2SC3298 VCBO Collector-base voltage 2SC3298A 2SC3298B 2SC3298 VCEO Collector-emitter voltage 2SC3298A 2SC3298B VEBO IC IB PC Tj Tstg Emitter-base voltage Collector current Base current Collector power dissipation Junction temperature Storage temperature TC=25¡æ Open collector Open base Open emitter CONDITIONS VALUE 160 180 200 160 180 200 5 1.5 0.15 20 150 -55~150 ¡æ ¡æ V A A W V V UNIT [ ... ]

C3298 PDF Datasheet Download