1056| 0
|
SJ 20174-1992 半导体分立器件3DK2221(2221A、2222、2222A)型NPN硅小功率开关晶体管详 |
| ||
Archiver|手机版|小黑屋|标准网 ( 浙ICP备19005909号 )
GMT+8, 2024-11-26 19:10 , Processed in 0.053107 second(s), 34 queries .
Powered by Discuz! X3.4
© 2001-2023 Discuz! Team.