3sk41 Datasheet Best Access
) and allows for AGC (Automatic Gain Control) voltage implementation directly on the second gate. According to historical manufacturing parameters from suppliers like Jotrin Electronics and Veswin , the primary limits and electrical behaviors include:
Understanding the full 3SK41 datasheet is crucial for choosing proper bias voltages, designing matching networks, or identifying suitable modern cross-references for repair projects. Key Technical Specifications
The 3SK41 has been obsolete for decades. You will likely need a replacement. Based on direct electrical comparison, here are the best : 3sk41 datasheet
: When downloading, look for a document dated between 1985 and 1995. Later "generic" datasheets sometimes contain errors for this specific part.
) (Typically used for Automatic Gain Control or Local Oscillator injection). (Primary RF signal input). Architectural Advantages & Dynamic Performance ) and allows for AGC (Automatic Gain Control)
). For the 3SK41, this sits around 10 to 18 mS (millisiemens). High transconductance directly correlates to the high gain capability of the FET. Input Capacitance ( Cisscap C sub i s s end-sub
The dual-gate construction of the 3SK41 can be modeled as two independent FETs connected in a cascode configuration within a single package. This specific topology provides two massive design advantages: Automatic Gain Control (AGC) You will likely need a replacement
These parameters define how the device performs under standard test conditions ( DC Characteristics Drain Cut-off Current ( IDSXcap I sub cap D cap S cap X end-sub
If you meant and can confirm that, I can provide typical characteristics (IDSS, Vgsoff, Yfs, Ciss) based on similar 3SK series devices, but an official manufacturer datasheet is not in my current knowledge base.
Are you looking to replace an active part or doing a ?
Dual-gate MOSFETs like the 3SK41 are unique because they decouple input and output capacitance. This engineering feat drastically cuts down the Miller effect, allowing stable, high-gain operation well into the VHF and UHF bands without requiring complex neutralization circuits. Technical Specifications Overview
