JFET 2N3819 N-Channel Transistor from Japan
The 2N3819 is a high-frequency N-channel JFET transistor for RF preamplifiers and choppers with dissipation under 1W. Qualifies for HTS 8541.21.00.95 as non-photosensitive, low-power field-effect transistor. Used in audio and instrumentation amplifiers.
Duty Rate — Japan → United States
0%
Rate breakdown
9903.05.860%Articles provided for in subdivision (b) of U.S. note 52 to this subchapter
Import Tips
• Specify gate-source voltage ratings to differentiate from power FETs
• High input impedance requires special ESD precautions beyond standard transistors
• Include noise figure and bandwidth specs for technical validation