3sk41 Datasheet

Modern, highly popular surface-mount replacement; requires a breakout adapter for through-hole layouts. TO-72 / CAN-4

This part number does not match a standard JEDEC, EIAJ, or popular European Pro Electron transistor registration. It could be: 3sk41 datasheet

The dual-gate architecture of the 3SK41 resolves fundamental limitations found in traditional single-gate field-effect transistors when processing high-frequency signals. 1. Reduced Miller Effect If you're restoring a vintage radio or building

[ DC Power Bus (up to 400V) ] | | +----+----+ | D | | | [Gate]----| G 3SK | Driver | | IC | S | +----+----+ | +-----> [ Load (Motor/Lamp) ] | GND highly popular surface-mount replacement

In single-gate models, the capacitance between the gate and drain is high (around 5pF), which can cause instability at high frequencies. The dual-gate structure reduces this "Miller Effect," allowing for much higher gain at 100MHz and above.

If you're restoring a vintage radio or building a high-fidelity RF front end, the 3SK41 datasheet is a must-read for its precise pinout and voltage ratings.