2SC380 NPN Silicon Epitaxial Planar Transistor TO-92 C380

The 2SC380 is a versatile NPN bipolar junction transistor (BJT) housed in a TO-92 package. Commonly used in a wide array of electronic circuits for amplification and switching purposes, this transistor is favored by hobbyists, students, and professional engineers alike due to its ease of use and reliable performance. The TO-92 package is a through-hole mounting style, making it simple to prototype with on breadboards and perfboards. Its compact size allows for dense circuit designs, while its robust construction ensures durability. The 2SC380 is characterized by its moderate collector current and voltage ratings, making it suitable for low to medium power applications. Its key specifications include a collector-emitter voltage (VCEO) of around 50V and a collector current (IC) of approximately 100mA.

These parameters make it well-suited for use in small signal amplifiers, switching circuits, and general-purpose applications. One of the primary applications of the 2SC380 is in audio amplification. Its linear characteristics and low noise figure make it an excellent choice for preamplifiers and small audio amplifiers. It can also be used in oscillator circuits, timer circuits, and various control applications. The 2SC380's high current gain (hFE), typically ranging from 100 to 400, allows it to amplify small signals effectively. This makes it ideal for use in sensor circuits, where weak signals need to be amplified for further processing.

Its fast switching speed also makes it suitable for use in digital logic circuits and switching power supplies. When using the 2SC380, it's important to consider its power dissipation rating. The TO-92 package has a limited ability to dissipate heat, so it's crucial to ensure that the transistor is not operated beyond its maximum power rating. A heatsink may be required in applications where the transistor is expected to dissipate significant power. The 2SC380 is a readily available and cost-effective transistor, making it a popular choice for both educational and commercial projects. Its well-documented specifications and wide availability of application notes further simplify the design process.

Whether you're building a simple amplifier, designing a sensor circuit, or experimenting with digital logic, the 2SC380 provides a reliable and versatile solution. Add the 2SC380 Transistor TO-92 C380 to your component collection today and unlock its potential in your next electronic project!