2N5486

The 2N5486 is a reliable N-channel JFET engineered for low-noise amplification and switching in analog electronic circuits. Designed for consistent performance, it delivers a balanced combination of low noise, moderate current capacity, and dependable voltage ratings, making it suitable for consumer and industrial applications. Maximum drain‑source voltage: 25 V, providing headroom for low-voltage designs. Continuous drain current: Up to 20 mA for moderate power handling. Low gate leakage current: Below 1 nA to preserve signal integrity. Forward transfer admittance: 2000 µS for efficient amplification with low distortion. Drain‑source cutoff voltage: −0.5 V to −6 V range for flexible biasing and precise tuning. Commonly used in audio preamplifiers, mixers, and switching devices, the 2N5486 offers competitive specifications against comparable JFETs and benefits from consistent manufacturing quality. Its enhanced design minimizes parasitic capacitance and leakage currents, improving signal clarity and reducing distortion while supporting stable operation over a wide temperature range. By optimizing internal geometry and doping profiles, the device achieves a favorable compromise between gain and noise figure, delivering dependable performance in a variety of analog signal applications.