ON Semiconductor BC548B NPN Transistor Overview

The BC548B is a highly versatile NPN bipolar junction transistor from ON Semiconductor, renowned for its reliability and performance in a variety of electronic applications. This small-signal transistor is particularly suitable for amplification and switching purposes, offering a harmonious blend of low noise and efficient current gain characteristics.

Key Features

• Transistor Type: NPN
• Maximum Collector-Emitter Voltage (V<sub>CEO): 30V
• Maximum Collector-Base Voltage (V<sub>CBO): 30V
• Maximum Emitter-Base Voltage (V<sub>EBO): 5V
• Collector Current (I<sub>C): 100mA
• Power Dissipation (P<sub>D): 625mW
• DC Current Gain (h<sub>FE): 200 to 450
• Transition Frequency (f<sub>T): 150MHz
• Low Noise: Ideal for audio amplification
• Operating Junction Temperature Range: -55°C to +150°C
• Package: TO-92

Applications

The BC548B transistor is frequently employed in a wide array of electronic circuits. Its typical applications include:

• General Purpose Amplification
• Audio Amplifiers
• Signal Processing
• Switching Circuits
• Driver Stages in Hi-Fi Amplifiers and Television Circuits

Quality and Reliability

ON Semiconductor is committed to the highest standards of quality and reliability in their products. The BC548B transistor is no exception, ensuring stable performance and longevity in even the most demanding conditions. It is a testament to ON Semiconductor's dedication to providing components that meet rigorous industry standards and customer expectations.

Conclusion

Whether for hobby projects or commercial applications, the ON Semiconductor BC548B NPN transistor stands out as an excellent choice for designers who require a reliable, general-purpose component. Its combination of low noise, high gain, and versatile application potential make it a staple in the electronics components industry.