Reference sheet in PDF format for the 2SC4256, 80.8 KB in size. The file name gives no manufacturer, package or revision details. Following the Japanese JIS convention, the 2SC prefix denotes an NPN transistor in the high-frequency category. A technician opens it in an ordinary PDF viewer to verify which leg is base, collector and emitter, and to read maximum ratings and gain ranks. Confirm the part marking and the package type on the board before ordering or fitting a replacement transistor.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @cyberlanelectonik. Enginerys does not host this file.
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.