npn三极管管脚图

lm317,337的封装与管脚如图3,图4所示.

6j4p - 电子管资料(tube datasheets) - 牛师傅音响 - powered by php

6k4代换6ba6问题 - 〓电子管技术区〓 - 矿石收音机论坛 - powered by

电子管管脚排列图