Datasheet Summary
InterFET
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2N4222-A
2N4222, 2N4222A N-Channel JFET
Features
- InterFET N0032H Geometry
- Typical Noise: 7 nV/√Hz
- Low Ciss: 6.0pF Typical
- RoHS pliant
- SMT, TH, and Bare Die Package options.
Applications
- Mixers
- Oscillators
- VHF Amplifiers
- Small Signal Amplifiers
Description
The -50V InterFET 2N4222 and 2N4222A are targeted for sensitive amplifier stages for midfrequencies designs. The “A” variants are screened for lower noise. The TO-72 package is hermetically sealed and suitable for military applications.
Gate Drain 2 Source
TO-72 Bottom View
3 4 Case
Source 1 Drain 2
SOT23 Top View 3 Gate
Gate 3 Drain 2 Source 1
TO-92...
