ON Semiconductor BC856A PNP General Purpose Transistor, SOT-23

The ON Semiconductor BC856ALT1G is a high-performance, general-purpose PNP bipolar junction transistor (BJT) engineered for reliability in demanding electronic circuits. Housed in a compact SOT-23 package, it is specifically designed for lower-power surface-mount applications, making it an ideal choice for modern, space-constrained PCB designs. This device is AEC-Q101 qualified and PPAP capable, meeting stringent standards for automotive and industrial environments where component reliability is critical.

Featuring a collector-emitter voltage (V_CE) rating of -65V and a continuous collector current of -100mA, this transistor is well-suited for both linear amplification and switching functions. With a power dissipation of 225mW and a high transition frequency of 100MHz, it delivers efficient performance in signal processing and power management applications. Its consistent DC current gain (h_FE) of 100 ensures stable operation and predictable circuit behaviour.

Key Features & Applications

• Robust Construction: Built to endure high operating temperatures up to 150°C.
• Automotive Grade: AEC-Q101 qualification ensures suitability for automotive electronic systems.
• Industrial Reliability: PPAP capability supports use in industrial power management and control systems.
• Surface-Mount Design: The SOT-23 package allows for automated assembly and efficient board space utilisation.

This transistor is a versatile and dependable component for designers seeking a qualified, high-performance PNP solution for a wide range of electronic applications.