2N3819 Datasheet, Vishay

D Excellent High-Frequency Gain: Gps 11 dB @ 400 MHz D Very Low Noise: 3 dB @ 400 MHz D Very Low Distortion D High ac/dc Switch Off-Isolation D High Gain: AV = 60 @ 100 m.

D High-Frequency Amplifier/Mixer D Oscillator D Sample-and-Hold D Very Low Capacitance Switches DESCRIPTION The 2N3819 .

The 2N3819 is a low-cost, all-purpose JFET which offers good performance at mid-to-high frequencies. It features low noise and leakage and guarantees high gain at 100 MHz. Its TO-226AA (TO-92) package is compatible with various tape-and-reel options.