2n404 Transistor Datasheet

The 2N404 Transistor Datasheet is more than just a piece of paper; it’s a treasure map for electronics enthusiasts and engineers. It contains crucial information about the characteristics and performance of this classic PNP germanium transistor. Understanding the 2N404 Transistor Datasheet is essential for anyone looking to design, build, or repair circuits that utilize this component.

Decoding the 2N404 Transistor Datasheet

The 2N404 Transistor Datasheet is a technical document that provides a comprehensive overview of the transistor’s electrical characteristics, absolute maximum ratings, and physical specifications. Think of it as the transistor’s biography, detailing its capabilities and limitations. This information is vital because exceeding the transistor’s rated limits can lead to damage or even failure, rendering your circuit non-functional. Understanding the datasheet parameters is key to reliable circuit design.

Datasheets typically include sections dedicated to various parameters. Some of the most important include:

• Maximum Collector-Emitter Voltage (Vceo): The maximum voltage that can be applied between the collector and emitter without damaging the transistor.
• Maximum Collector Current (Ic): The maximum current that can flow through the collector.
• Power Dissipation (Pd): The maximum amount of power the transistor can dissipate as heat.
• DC Current Gain (hFE): Also known as Beta, this indicates the amplification factor of the transistor.

These parameters are essential for ensuring that your circuit operates within the transistor’s safe operating area.

2N404 transistors were commonly used in switching and amplification applications, especially in the early days of transistor technology. While newer transistors offer superior performance in many areas, the 2N404 remains relevant for vintage electronics projects, educational purposes, and certain niche applications. It could be used in amplifier circuits, switching circuits, and oscillator circuits. The datasheet guides users to understand its limitations and ensures reliable and predictable performance in those designs. The following table illustrates an example of what might be found in a 2N404 datasheet.

Ready to dive deeper? The next section provides access to a 2N404 transistor datasheet that will allow you to examine the specific ratings and characteristics for this transistor.