ON Semiconductor 2SC4218E-AA Bipolar Transistor

The ON Semiconductor 2SC4218E-AA is a high-performance NPN bipolar junction transistor (BJT) designed for use in a wide range of electronic applications. This versatile component is known for its reliability and efficiency, making it an ideal choice for designers and engineers looking to enhance their electronic designs.

Key Features:

• High Current Gain Bandwidth Product: The 2SC4218E-AA offers a high fT, making it suitable for applications requiring high-frequency performance.
• Low Saturation Voltage: This transistor has a low V<sub>CE(sat), which reduces power loss and improves efficiency in switching applications.
• Complementary PNP Type Available: ON Semiconductor provides a complementary PNP type transistor, allowing for flexibility in push-pull amplifier designs.
• RoHS Compliant: The 2SC4218E-AA meets the requirements of the RoHS directive, making it an environmentally friendly choice for modern electronic devices.

Applications:

The ON Semiconductor 2SC4218E-AA is suitable for a variety of applications, including:

• Audio frequency amplifier stages
• Switching regulators
• DC-DC converters
• General-purpose switching and amplification

Electrical Characteristics:

With an impressive collector-emitter voltage (V<sub>CEO) of 50V and collector current (I<sub>C) of 150mA, the 2SC4218E-AA can handle moderate power levels. The device also features a collector-base voltage (V<sub>CBO) of 60V and an emitter-base voltage (V<sub>EBO) of 7V, providing a wide operating range for various circuit configurations.

Package and Quality:

The 2SC4218E-AA is available in a compact TO-92 package, which is widely used and easy to integrate into a variety of PCB layouts. ON Semiconductor's commitment to quality ensures that each transistor meets stringent performance and reliability standards, offering peace of mind for critical applications.

Whether you're designing an audio amplifier, a power supply, or any other electronic system that requires a reliable switching or amplification component, the ON Semiconductor 2SC4218E-AA is an excellent choice that combines performance with environmental consideration.