A1941 TO-3P PNP Transistor 2SA1941

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

Package Type: TO-3P
Transistor Type: PNP
Max. Collector Current (IC): –10A
Max. Collector-Emitter Voltage (VCE): –140V
Max. Collector Base Voltage (VCB): –140V
Max Emitter-Base Voltage (VEBO): –5V
Maximum Collector Dissipation (Pc): 100 Watt
Minimum and Maximum DC Current Gain (hFE): 55 - 160
Maximum Storage and Operating temperature: -55 to +150 Celsius

Application Areas

Audio Amplifier Stages
-10A' switching load up to
High voltage applications (up to 140V)

A1941 Datasheet