2N3904 NPN TRANSISTOR Datasheet

The 2N3904 NPN TRANSISTOR Datasheet is an essential document for anyone working with electronics, from hobbyists to professional engineers. It provides a wealth of information about the transistor’s characteristics, capabilities, and limitations, enabling informed design decisions and ensuring optimal performance. Understanding this datasheet is crucial for utilizing the 2N3904 effectively in various circuits.

Decoding the 2N3904 NPN Transistor Datasheet

A datasheet is essentially a comprehensive technical document provided by the manufacturer. It details everything you need to know about a specific electronic component, in this case, the 2N3904 NPN transistor. Think of it as a blueprint and instruction manual combined. It includes electrical characteristics, absolute maximum ratings, thermal characteristics, and physical dimensions. Understanding these sections is vital to using the transistor correctly and avoiding damage. A thorough understanding of the datasheet ensures you design circuits that operate within the safe and reliable operating range of the 2N3904.

These datasheets aren’t just theoretical; they are essential for practical applications. They inform decisions about component selection, circuit design, and troubleshooting. For example, the datasheet provides information about the transistor’s current gain (hFE), which is crucial for amplifier design. It also specifies the maximum collector current, which is essential for avoiding overheating and potential damage. Consider some of the key parameters you’ll find:

  • Collector-Emitter Voltage (VCEO)
  • Collector Current (IC)
  • Power Dissipation (PD)
  • Current Gain (hFE)
  • Operating and Storage Temperature

The 2N3904 transistor is a versatile and widely used component in various electronic circuits. Its applications include: small signal amplifiers, switching circuits, and general-purpose amplification. The information found in the 2N3904 NPN TRANSISTOR Datasheet helps engineers and hobbyists properly apply this transistor in each of these scenarios. For instance, when using the 2N3904 as a switch, the datasheet’s saturation voltage and switching time specifications are vital. When used as an amplifier, hFE (current gain) is a key parameter. Here is a comparison of typical applications and datasheet parameters.

Application Relevant Datasheet Parameter
Amplifier hFE (Current Gain), VCE(sat)
Switch VCE(sat) , tON, tOFF

To gain a deeper understanding of the 2N3904 NPN transistor and its capabilities, consulting a reliable datasheet is the best approach. Review the datasheet provided by a reputable manufacturer to get the most accurate and detailed information.