A1941 (2SA1941) High Power Transistor PNP (10A-140V)

2SA1941 is a TO-3P package PNP transistor, manufactured primarily for the purpose of high power audio amplification and mainly used in small and large high power audio It is used with the NPN complementary transistor 2SC5198 to form the amplifiers. Since the transistor gives very good results when used as an audio amplifier, it works well at all audio frequencies from 20Hz to 20kHz, providing the same sound quality at the output with additional amplification.

A1941 Features

Application Areas