2SA564A TRANSISTOR TO-92

The 2SA564A is a PNP silicon transistor housed in the ubiquitous TO-92 package, making it a versatile and widely used component in various electronic circuits. This transistor is particularly well-suited for amplification and switching applications, offering a reliable and cost-effective solution for signal processing and control. Its compact size and ease of use make it a favorite among hobbyists, students, and professional engineers alike. The 2SA564A is known for its stable performance and consistent characteristics, ensuring predictable behavior in circuit designs.

As a PNP transistor, the 2SA564A conducts current when the base voltage is lower than the emitter voltage. This characteristic makes it ideal for use in low-side switching applications, where it can control the flow of current to a load connected to the positive supply rail. The transistor's collector current rating allows it to handle moderate loads, while its voltage ratings ensure safe operation within typical circuit conditions. The TO-92 package provides easy mounting and soldering, simplifying the assembly process.

The 2SA564A boasts a current gain (hFE) that allows it to amplify small input signals into larger output currents. This amplification capability is crucial in audio amplifiers, signal conditioning circuits, and other applications where signal strength needs to be increased. The transistor's transition frequency indicates its ability to amplify high-frequency signals, making it suitable for use in radio frequency (RF) circuits and high-speed switching applications. Its low noise figure ensures that the amplified signal remains clean and free from unwanted interference.

Typical applications for the 2SA564A include audio amplifiers, where it can be used in preamplifier stages or as a driver for larger output transistors. It also finds use in switching circuits, where it can control LEDs, relays, and other loads. In signal conditioning circuits, the 2SA564A can be used to amplify and filter signals from sensors and transducers. Its versatility and reliability make it a valuable component in a wide range of electronic devices, from consumer electronics to industrial control systems.

Whether you're building a simple amplifier, designing a custom control circuit, or repairing existing electronic equipment, the 2SA564A PNP transistor in the TO-92 package offers a reliable and cost-effective solution. Its ease of use, stable performance, and versatile applications make it an essential component for any electronics enthusiast or professional. Add the 2SA564A to your component collection today and unlock a world of possibilities in electronic circuit design. Order now and experience the power and flexibility of this classic transistor.