3sk41 Datasheet ★ [ Plus ]

Minimizes loading on preceding stages. 2. Technical Specifications (Absolute Maximum Ratings)

The is a classic N-channel dual-gate MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) that has long been a staple in high-frequency applications . Primarily designed for VHF (Very High Frequency) amplifiers and mixers, it remains a point of interest for hobbyists, vintage radio restorers, and engineers working with legacy RF circuits. 3sk41 datasheet

(Note: Always verify the pinout with the specific manufacturer’s marking, as some variations exist.) 5. Common Applications Minimizes loading on preceding stages

The 3SK41 usually follows the standard TO-72 four-lead configuration. Looking from the bottom (pins facing you), the leads are typically arranged as follows: vintage radio restorers

Used as a low-noise RF amplifier to improve signal reception.

Acting as the first stage of amplification.