This post explains for the semiconductor BSC24-01N40.
The Part Number is BSC24-01N40. The Package is Module Type.
The function of this semiconductor is Flyback Transformer for CRT-TV.
Manufacturer: Changshu Yinyang Electronics co., LED
Flyback Transformer Image:
BSC24-01N40 Datasheet
Similar features and reference parts
BSC24-01N40S
BSC24-01N4014
BSC24-01N4019L
