The 3904 Npn Transistor Datasheet is the definitive guide for understanding and utilizing the ubiquitous 2N3904 NPN transistor. This datasheet provides critical information about the transistor’s electrical characteristics, operating conditions, and application circuits, empowering engineers, hobbyists, and students to effectively incorporate it into their designs.
Decoding the 3904 Npn Transistor Datasheet
The 3904 Npn Transistor Datasheet is essentially the transistor’s user manual. It’s a document produced by the manufacturer that meticulously details every aspect of the component, from its absolute maximum ratings (voltage, current, power dissipation) to its typical performance curves. Understanding this datasheet allows you to safely operate the transistor within its specified limits and predict its behavior in various circuit configurations. Without consulting the datasheet, you risk damaging the transistor or designing a circuit that functions improperly. Datasheets are crucial for successful circuit design. They specify parameters that you need to know to implement this transistor in your project. Here are a few of these parameters:
- VCEO: Collector-Emitter Voltage
- IC: Collector Current
- PD: Power Dissipation
The datasheet also usually includes information on typical applications, such as:
- Amplifiers
- Switches
- Oscillators
These application notes are useful starting points, offering example circuits and guidance on selecting appropriate component values for desired performance. The information contained within the 3904 Npn Transistor Datasheet is vital across a wide range of electronic applications. It is commonly used in low-power amplification circuits, such as audio preamplifiers, and as a switching element in digital logic circuits. Furthermore, its widespread availability and low cost make it a favorite among hobbyists and educators for experimentation and learning about transistor behavior. The table below shows a simple comparison against other NPN transistors:
| Transistor | VCEO | IC |
|---|---|---|
| 2N3904 | 40V | 200mA |
| 2N2222 | 40V | 800mA |
| Armed with this knowledge, you’re now prepared to dive into a real-world datasheet. Don’t just read about it – use it! Use the provided source to see how this knowledge applies to the practical component. |