BC846 is a part of the BC84x series of small signal transistors produced by several semiconductor manufacturers including NXP Semiconductors, ON Semiconductor, and Fairchild Semiconductor. It has a SOT-23 surface mount package, which is widely used in the electronics industry for its small size and low profile. The BC846 series has different hFE (current gain) values, which allows for more flexibility in circuit design and optimization. It has a maximum power dissipation of 350mW and an operating temperature range of -55°C to 150°C.
Features
The main features of BC846 series Small Signal Transistors may be summarized as follows:
1. Package Type: BC846 series transistors are available in various package types, including SOT23, SOT54, and SOT223.
2. Low Noise: These transistors have low noise performance and are suitable for use in low-noise amplifiers.
3. High Gain: BC846 series transistors have high gain, making them ideal for use in amplifiers and switching circuits.
4. Low VCE(sat): These transistors have low collector-emitter saturation voltage (VCE(sat)), which results in reduced power dissipation and higher efficiency.
5. Fast Switching Speed: BC846 series transistors have a fast switching speed, making them suitable for use in high-frequency applications.
6. High Voltage Rating: These transistors have a high voltage rating, which makes them suitable for use in high-voltage applications.
7. RoHS Compliant: The BC846 series transistors are RoHS compliant, meaning they do not contain any hazardous substances.
Applications
Signal amplifiers
Small signal switches
High-speed switching circuits
Video equipment
Mobile phones
MP3 players
Personal digital assistants
BC846 series Small Signal Transistors are versatile components that can be used in a wide range of electronic circuits, making them a popular choice among engineers and hobbyists alike.