The 2SC2901 is a silicon NPN epitaxial planar transistor manufactured by NEC. This transistor is designed for use in audio frequency power amplifier applications. It offers excellent linearity and high power gain, making it suitable for high-fidelity audio systems and other amplification circuits.

Applications:

• Audio power amplifiers
• Driver stages for audio amplifiers
• Line output amplifiers
• General-purpose amplification

Features:

• NPN epitaxial planar transistor
• High collector current capability (IC = 1.5A)
• Low saturation voltage
• High power gain
• Excellent linearity

Benefits:

• High-quality audio amplification
• Efficient power delivery
• Low distortion
• Stable performance
• Versatile use in various amplifier circuits

Additional Details:

The 2SC2901 features a collector-emitter voltage (VCEO) of 60V, a collector-base voltage (VCBO) of 60V, and an emitter-base voltage (VEBO) of 5V. The continuous collector current (IC) is rated at 1.5A, with a peak collector current of 3A. The power dissipation (PC) is 10W. The transition frequency (fT) is typically around 100 MHz. The transistor is commonly available in a TO-126 package.

The 2SC2901 is well-suited for audio applications requiring both high fidelity and robust performance. Its linear characteristics ensure minimal distortion, and its high current capability allows for driving speakers directly. Its reliability and consistent performance make it a popular choice in audio amplifier designs.