To identify a suitable replacement, one must first analyze the datasheet parameters of the original components.
Transistor D998 B778 memiliki beberapa fungsi, antara lain: Persamaan Transistor D998 B778
For audio quality, buy matched pairs or measure hFE. Original parts had hFE range 40–140. Modern equivalents (e.g., 2SC5200) are typically 55–160. Close matching between NPN and PNP reduces distortion. To identify a suitable replacement, one must first