Toshiba 2SA1943 NPN transistor

The Toshiba 2SA1943 is a transistor (bipolar NPN power transistor). This transistor is part of a family of high power transistors manufactured by Toshiba Corporation. The 2SA1943 is a popular transistor for amplifier applications, especially in audio amplifiers and other high power applications.

Here are some technical specifications of the Toshiba 2SA1943:

Transistor type: NPN (negative-positive-negative).
Maximum allowable collector-emitter voltage (VCEO): 230 volts.
Maximum allowable collector current (IC): 15 amps.
Power consumption (Pd): 150 watts.
Frequency range: The transistor can be used in high frequency applications.
The 2SA1943 is often used in power amplifiers of audio amplifiers to deliver high power and produce a clear sound. However, it is important to note that transistors such as the 2SA1943 should be used in the correct circuit and with the appropriate protection circuits to ensure safe and reliable performance.

Overview:

• Power amplifier applications
• High collector voltage: VCEO = -230 V (min)
• Supplementary to 2SC5200
• Recommended for 100 W high fidelity audio frequency amplifiers
• Output stage

Scope of delivery:

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