SS8550

The SS8550 from AnBon is a versatile NPN bipolar junction transistor (BJT) commonly used in various electronic applications. It is designed for low to medium power switching and amplification tasks, making it a popular choice among hobbyists and professionals alike.

Physical Characteristics: The SS8550 typically comes in a TO-92 package, which is a cylindrical plastic casing with three leads extending from the bottom. The transistor is usually marked with its part number, and the casing is often black or dark gray. The leads are arranged in a standard configuration, allowing for easy integration into breadboards or printed circuit boards (PCBs).

Electrical Specifications:

• Collector-Emitter Voltage (Vce): The maximum voltage that can be applied between the collector and emitter is around 30V, making it suitable for low-voltage applications.
• Collector Current (Ic): The transistor can handle a maximum collector current of approximately 800mA, allowing it to drive small loads effectively.
• Gain (hFE): The SS8550 has a current gain (hFE) typically ranging from 100 to 300, which means it can amplify small input currents to larger output currents efficiently.

Applications: The SS8550 is widely used in various applications, including:

• Switching Circuits: It can be employed to control larger loads, such as motors or lamps, by switching them on and off with a smaller control signal.
• Amplification: The transistor is often used in audio amplifiers and signal processing circuits, where it can amplify weak signals for further processing.
• Signal Modulation: It can be utilized in RF applications for modulating signals, making it suitable for communication devices.

Performance Characteristics: The SS8550 exhibits good thermal stability and can operate over a wide temperature range, typically from -55°C to +150°C. This makes it reliable for use in various environmental conditions. Its switching speed is adequate for most low-frequency applications, making it a practical choice for many electronic designs.

In summary, the SS8550 from AnBon is a robust and reliable NPN transistor that serves as a fundamental building block in electronic circuits, offering versatility in both switching and amplification roles. Its compact size, combined with its electrical characteristics, makes it a staple component in many DIY projects and commercial products.