
2N3819 N-Channel JFET
2.99RON
Ex Tax: 2.99RON
- Stock: In Stock
- Model: A1265.2N3819
Your orders placed until 16:30 on weekdays are shipped on the same day.
2N3819 N-Channel JFET – Low Noise Transistor for RF & Audio Amplification
The 2N3819 is a high-input-impedance N-Channel JFET (Junction Field Effect Transistor) ideal for low-noise signal amplification in audio, RF, and instrumentation circuits. Its versatility and reliability make it a favorite in analog applications.
⚙️ Key Features
- ? Low noise figure – excellent for sensitive signal paths
- ? High input impedance for minimal signal loading
- ⚡ Drain-source voltage up to 25V
- ? TO-92 package for easy integration in through-hole designs
- ? Ideal for high-frequency and analog circuits
? Typical Applications
- ? Audio preamplifiers
- ? RF amplifiers and tuners
- ? Test and measurement instrumentation
- ? Low-level signal detection and buffering
With its low noise performance and stable operation, the 2N3819 JFET is a go-to component for analog designers and hobbyists alike.