3sk41 Datasheet ~repack~ Direct
The 3SK41 typically comes in a metal-can package (similar to TO-72) with four leads. Proper identification of the leads is critical for circuit stability.
To help me provide more specific information, could you tell me:
These typical or guaranteed values define how the device behaves in normal operation.
The classic application from the is a cascode-like RF amplifier. Unlike a single-gate MOSFET, Gate 2 acts as a shield and a gain control.
When working with a 3SK41, remember that MOSFETs are highly sensitive to . Even a small spark from your fingertip can puncture the thin oxide layer of the gates, destroying the transistor. Always use an anti-static wrist strap and a grounded soldering iron when handling these components. 3sk41 datasheet
is a specialized silicon N-channel dual-gate MOSFET designed primarily for high-frequency radio frequency (RF) applications. It is widely used in tuning and amplification circuits for VHF and UHF signals. Key Technical Specifications
The 3SK41 stands out for its balance of speed and thermal stability:
This is the core of the . These values assume a common-source amplifier configuration.
is a vintage N-channel dual-gate MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) primarily used in high-frequency applications like VHF/UHF radio amplification. Technical Overview Device Type: Dual-gate MOSFET (Silicon N-channel). Key Manufacturers: Originally produced by Application: The 3SK41 typically comes in a metal-can package
The signal output. It connects to the primary RF tank circuit or intermediate frequency (IF) transformer setup.
Due to its age, it is frequently encountered in vintage "hybrid" transceivers (like Kenwood models) and is often replaced with more modern components for better performance. Key Technical Specifications
Front-end RF low-noise amplifiers (LNAs) for legacy television and FM radio tuners.
The 3SK41 is a JFET (Junction Field-Effect Transistor) used in various electronic circuits. If you're looking for information on this component, you've come to the right place. Below, we'll provide an overview of the 3SK41, its features, and its datasheet. The classic application from the is a cascode-like
The 3SK41 was also used in television front‑ends and VHF converters. It is known to be cross‑referenced with devices such as the BF960 , which was found in many European TV channel selectors from the same era.
Standard single-gate MOSFETs suffer from the , where internal parasitic capacitance between the drain and gate amplifies feedback, causing instability and self-oscillation at radio frequencies.
: Engineered to maintain consistent operation in control circuits and security systems. Censtry.com Common Applications VHF/UHF Amplifiers : General-purpose RF amplification. Signal Conversion
Crucial for selecting and converting television and radio broadcast frequencies. Oscillators:
Based on the technical specifications found in a typical (a N-channel MOSFET used in switching applications), I have developed a specific application feature.