DESCRIPTION
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 for automated assembly (see Packaging Information). For similar products in TO-206AF (TO-72) and TO-236 (SOT-23) packages, see the 2N4416/2N4416A/SST4416 data sheet.

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

BENEFITS
● Wideband High Gain
● Very High System Sensitivity
● High Quality of Amplification
● High-Speed Switching Capability
● High Low-Level Signal Amplification

APPLICATIONS
● High-Frequency Amplifier/Mixer
● Oscillator
● Sample-and-Hold
● Very Low Capacitance Switches