3sk41 Datasheet 'link' Jun 2026

⭐⭐⭐⭐ (4/5) – Reliable fundamentals, but minimal hand-holding.

: This feature allows for improved gain control (AGC) and lower feedback capacitance, making it ideal for low-noise RF amplifiers [1, 2]. Common Uses : VHF/UHF RF amplification. Mixer stages in communication equipment. High-speed signal switching. 🔍 Market Review & Availability 3sk41 Datasheet

Whether you are decoding an ancient schematic or breadboarding a 100MHz preamplifier, the 3SK41—with its simple biasing and stable gain—remains a beautiful piece of semiconductor history. Mixer stages in communication equipment

Here is a breakdown of the critical maximum ratings usually found in the datasheet: Here is a breakdown of the critical maximum

Historically used in high-frequency VHF/UHF TV tuner circuits.

: If you cannot source a 3SK41, modern equivalents or similar vintage parts include the BF998 , 3SK45 , or 3SK48 , though pinouts and package styles may differ [1]. ✅ Summary Recommendation