introduction to 2sa1943, 2sa1943 pinout, 2sa1943 features, 2sa1943 working, 2sa1943 applications,2sa1943 Hello friends, I hope you all are doing great. In today's tutorial, we are gonna have a look at detailed Introduction to 2sa1943. The 2sa1943 is a high power consuming PNP transistor, firstly it was created by a famous company Toshiba. As it has a high gain of current and consumes higher current at ...