A1023 / C1027?

DemiGod · February 24, 2026, 1:51pm

I cant find these two transistor or if anyone knows a pin for pin sub for A1023 & C1027?

Kristof_2649 · February 24, 2026, 5:17pm

The closest I can find to these two transistors is

from manufacturer onsemi

Topic		Replies	Views
Substitute for 2sc2575 Discrete Semiconductor Products cross-reference , onsemi , transistors	1	906	July 12, 2022
Obsolete part 2N6109 need replacement Discrete Semiconductor Products cross-reference , onsemi , transistors	3	61	January 21, 2025
Alternative for 2SC2591-Q from Savantic Discrete Semiconductor Products cross-reference , onsemi , transistors	0	55	January 8, 2025
Hard to find transistorsDI Discrete Semiconductor Products cross-reference , transistors	1	654	August 19, 2020
Help to replace this transistor Discrete Semiconductor Products cross-reference , onsemi , transistors	3	73	March 17, 2025