Infineon BC846PNH6327: General-Purpose NPN Bipolar Junction Transistor (BJT)
The Infineon BC846PNH6327 is a high-performance, general-purpose NPN Bipolar Junction Transistor (BJT) housed in a compact SOT-23 surface-mount package. As part of the renowned BC846 series, this component is engineered to meet the rigorous demands of modern electronic design, offering a reliable and cost-effective solution for amplification and switching applications. Its exceptional current gain linearity and low saturation voltage make it particularly suitable for a wide range of low-power circuits, from audio pre-amplifiers to digital logic interfaces and driver stages.
A key strength of the BC846PNH6327 lies in its versatile electrical characteristics. It is characterized by a collector-emitter voltage (VCE) of 65 V and a continuous collector current (IC) of 100 mA, providing sufficient headroom for many consumer and industrial applications. The transistor is also known for its high current gain, typically ranging from 110 to 800, which ensures efficient signal amplification even with very small base currents. Furthermore, its low noise figure makes it an excellent choice for sensitive analog signal processing circuits where signal integrity is paramount.
The device is supplied in a SOT-23 package, which is ideal for space-constrained printed circuit boards (PCBs). This small footprint, combined with Infineon's manufacturing reliability, ensures consistent performance and ease of assembly in high-volume production environments. It is commonly used in:
Signal amplification stages in audio and RF equipment.
Switching loads such as relays, LEDs, and small motors in microcontroller interfaces.
Darlington pair configurations to achieve even higher gain.
Power management circuits for control and regulation.
ICGOODFIND: The Infineon BC846PNH6327 stands out as a robust and highly versatile NPN BJT, offering designers a perfect blend of performance, reliability, and miniaturization for general-purpose circuit design.
Keywords: NPN Transistor, General-Purpose, SOT-23, Amplification, Switching
