Overview of 2N3904BU by onsemi
The 2N3904BU is a general-purpose Bipolar Junction Transistor (BJT) manufactured by onsemi. It is characterized by a maximum collector current of 0.2 A and a collector-emitter voltage of 40 V, making it suitable for a broad range of switching and amplification applications. Its TO-92 package, known for ease of handling and soldering, hosts a single NPN transistor, making this component ideal for through-hole designs. Further distinguishing characteristics include a DC current gain (hFE) minimum of 30, a transition frequency of 300 MHz, and maximum power dissipation of 0.35 W, signifying its capacity to operate in high-speed switching applications. Additionally, the part is compliant with Pb-free and Reach standards and is characterized by EAR99 in the ECCN code, reflecting its safety and environmental compliance. As of the current writing, the factory lead time for this component is listed as 35 weeks, indicating planning might be necessary for procurement schedules.
Industry Applications for 2N3904BU
This component could be suitable for a variety of uses across multiple industries after careful engineering and design analysis. Given its specifications, here are some potential applications:
- Consumer Electronics: It might find application in devices such as audio amplifiers, radios, and other personal electronic devices, where its switching and amplification capabilities could be leveraged.
- Audio and Video Systems: The 2N3904BU may be suitable for use in audio processors, amplifiers, and video signal processing circuits due to its fast switching times and high transition frequency.
- Industrial Control: Given its ability to handle moderate power levels and its general-purpose nature, it could potentially be used in control circuits, sensors, and actuators within various industrial applications.
- Telecommunications: Its high-frequency performance may make it suitable for signal amplification and switching in telecommunications infrastructure.
The applications mentioned leverage the component’s notable properties like its general switching capabilities, high transition frequency, and environmental compliance.
About onsemi
onsemi is a leading manufacturer renowned for its innovation in semiconductor technology, particularly in the realm of transistors, including Small Signal Bipolar Transistors. Amongst its expansive product line, the 2N3904BU stands out as a testament to onsemi’s commitment to providing components that cater to a broad spectrum of applications, ranging from consumer electronics to industrial systems. Known for their reliability and performance, onsemi’s portfolio also includes similar parts tailored to specific requirements, making the company a go-to source for electronic components.
Where to Find 2N3904BU by onsemi
To source the 2N3904BU, it is recommended that interested buyers use findchips.com. For those seeking alternatives or other components in the Small Signal Bipolar Transistors category, numerous options offered by onsemi and other manufacturers are available. Historically, distributors such as Farnell, element14 Asia-Pacific, EBV Elektronik, and Mouser Electronics have been sources for this component. However, for the most current stock levels and competitive pricing, visiting findchips.com is advisable.