2N3904 PINOUT Datasheet

The 2N3904 PINOUT Datasheet is a crucial document for anyone working with electronics, from hobbyists to seasoned engineers. It provides essential information about the 2N3904 transistor, a widely used NPN bipolar junction transistor (BJT). Understanding the 2N3904 PINOUT Datasheet is fundamental for properly incorporating this component into circuits and ensuring their functionality. This article will break down what you need to know.

Decoding the 2N3904 PINOUT Datasheet and Its Applications

The 2N3904 PINOUT Datasheet essentially serves as the component’s instruction manual. It contains a wealth of information about its electrical characteristics, limitations, and, most importantly, the pin configuration. Knowing the pinout – which pin is the collector, base, and emitter – is paramount. Connecting the transistor incorrectly can lead to it not functioning or even damage it. Therefore, understanding the datasheet is critical to prevent circuit failure and ensure optimal performance.

The datasheet extends beyond just the pinout. It details the absolute maximum ratings, which are the limits beyond which the transistor could be damaged. These ratings include collector-emitter voltage (VCEO), collector current (IC), and power dissipation (PD). Staying within these limits is crucial for the longevity and reliability of your circuits. Here are some of the key parameters found in the datasheet:

  • VCEO: Collector-Emitter Voltage
  • VCBO: Collector-Base Voltage
  • VEBO: Emitter-Base Voltage
  • IC: Collector Current
  • PD: Power Dissipation

Datasheets are used in a myriad of applications, like amplifier circuits, switching circuits, and oscillator circuits. The 2N3904 is valued for its versatility and low cost, making it a popular choice in countless electronic projects. Different manufacturers might have slight variations in their datasheets, even for the same component, so it’s good to check the source of the component you have. For example, you might use the transistor in circuits to amplify small signals, switch LEDs on and off, or create a simple timer circuit. Because it is a BJT, you need to provide a base current for it to switch on.

For more detailed information about specific electrical characteristics, graphs, and application circuits, please refer to the actual datasheet for the 2N3904 transistor from the component’s manufacturer.