2SK117BL TOSHIBA TRANSISTOR TO-92 K117BL

The 2SK117BL is a high-performance N-channel junction field-effect transistor (JFET) manufactured by Toshiba. Encased in a TO-92 package, this transistor is designed for low-noise amplifier applications, particularly in audio preamplifiers and instrumentation amplifiers. The 2SK117BL is renowned for its exceptionally low noise figure, high input impedance, and excellent linearity, making it a preferred choice for sensitive signal amplification. Its symmetrical structure allows for flexible circuit configurations, and the TO-92 package facilitates easy integration into various electronic designs. This JFET provides superior performance compared to bipolar transistors in applications where minimizing noise is critical.

This transistor boasts an extremely low noise figure, typically around 1dB at audio frequencies, ensuring minimal signal degradation during amplification. The 2SK117BL also exhibits a high input impedance, preventing signal loading and maintaining signal integrity. Its excellent linearity minimizes distortion and ensures accurate signal reproduction. The TO-92 package is easy to mount and provides adequate thermal dissipation for low-power applications. The 2SK117BL is a versatile component suitable for various low-noise amplifier stages, from microphone preamplifiers to instrumentation amplifiers. Its reliable performance and ease of use make it a favorite among audio enthusiasts and professional engineers alike. The device is also known for its high transconductance.

The 2SK117BL transistor finds applications in a variety of audio equipment, including high-end preamplifiers, mixing consoles, and recording equipment. Its low noise figure and high input impedance make it suitable for amplifying weak signals from microphones and other transducers. The transistor can also be used in instrumentation amplifiers, providing accurate and reliable signal conditioning. Its robust design and wide operating temperature range make it suitable for use in demanding environments. The 2SK117BL is a dependable component for a wide range of analog circuit designs, offering a balance of performance, reliability, and cost-effectiveness. Its widespread availability and ease of sourcing make it a convenient choice for both prototyping and mass production.

Key specifications of the 2SK117BL include a drain-source voltage of 25V, a drain current of 10mA, and a gate-source cutoff voltage of -0.5V to -3.0V. These specifications ensure reliable performance in various low-noise amplifier applications. The transistor also features a typical transconductance of 3.5 mS, providing sufficient gain for most signals. The TO-92 package offers adequate thermal resistance for low-power applications. The 2SK117BL is a cost-effective solution for low-noise amplification, offering a balance of performance and affordability. Its robust design and reliable performance make it a popular choice for both hobbyists and professional engineers.

In conclusion, the 2SK117BL transistor is a reliable and versatile component for low-noise amplifier applications. Its exceptionally low noise figure, high input impedance, and excellent linearity make it an ideal choice for amplifying weak signals in audio preamplifiers and instrumentation amplifiers. Whether you're building a high-end preamplifier, mixing console, or recording equipment, the 2SK117BL provides a dependable and cost-effective solution. Don't miss out on the opportunity to enhance your audio project's performance and clarity. Order your 2SK117BL transistor today and experience the difference!