This post explains for the semiconductor C2482.
The Part Number is C2482.
The function of this semiconductor is 2SC2482.
Manufacturers : Toshiba Semiconductor
Preview images :
• High breakdown voltage: VCEO = 300 V
• Small collector output capacitance: Cob = 3.0 pF (typ.)
• Recommended for chroma output and driver applications for line-operated TV horizontal. […]