The 2SC4987 is a high-quality bipolar junction transistor (BJT) manufactured by ON Semiconductor, a leading provider in the semiconductor industry. This NPN transistor is designed for use in general-purpose amplification and switching applications, offering excellent performance in a wide range of electronic circuits.

Key Features:

• Voltage & Current Ratings: The 2SC4987 boasts a collector-emitter voltage (V<sub>CEO) of 120V, collector-base voltage (V<sub>CBO) of 140V, and emitter-base voltage (V<sub>EBO) of 7V. It can handle a collector current (I<sub>C) up to 8A, making it suitable for medium power applications.
• High Gain Bandwidth Product: With a transition frequency (f<sub>T) of 30 MHz, the transistor is capable of amplifying signals with excellent frequency response, ideal for audio and RF applications.
• Low Saturation Voltage: The 2SC4987 offers low collector-emitter saturation voltage, which enhances efficiency by minimizing on-state power dissipation.
• Robustness: ON Semiconductor's commitment to quality ensures that the 2SC4987 is built to last, with excellent reliability and stability over time and under various operating conditions.

Applications:

The 2SC4987 is versatile and can be used in a variety of applications, including:

• Audio power amplifiers
• Signal processing
• Switching regulators
• Driver stages in hi-fi amplifiers
• General-purpose switching applications

Package and Quality:

Encased in a TO-220AB package, the 2SC4987 ensures ease of mounting and heat dissipation, which is critical for maintaining performance and longevity. ON Semiconductor's products are known for their high standards of quality, and the 2SC4987 is no exception, adhering to stringent quality control processes to deliver consistent and reliable performance.

Whether you are designing a new audio system, upgrading an existing electronic device, or working on power regulation solutions, the 2SC4987 from ON Semiconductor is an excellent choice for your semiconductor needs.