3sk41 Datasheet -

If the 3SK41 is not available, several other N-channel dual-gate MOSFETs can be used as direct replacements or functional equivalents, provided the voltage and power ratings match the application requirements. 3SK45 3SK320 (Toshiba) 3SK126 / 3SK127 (Toshiba) 5. Summary Table for 3SK41 Datasheet Technology Silicon N-Channel Dual-Gate MOS Max Voltage VDScap V sub cap D cap S end-sub Max Current IDcap I sub cap D Power Handling Frequency Range For complete design data, including noise figure graphs and gfsg sub f s end-sub

The 3SK41 comes in a classic TO-72 metal canister, which is often used in RF applications to provide shielding. The device has four terminals: two gates, a drain, and a source. Main current output. 2 G2cap G sub 2 Control gate (often used for AGC). 3 G1cap G sub 1 Input signal gate. 4 Common terminal/Ground. 3sk41 Datasheet

Provides significant signal amplification for weak RF signals. Automatic Gain Control (AGC): If the 3SK41 is not available, several other

When sourcing a datasheet, remember the key specs: For replacements, the BF998 is your best bet, but always double-check the pinout and bias voltages. The device has four terminals: two gates, a

The 3SK41 is a dual-gate N-channel MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) that was once a staple in VHF and UHF applications. While modern components have largely replaced it, understanding its datasheet is crucial for replacement, reverse-engineering, or educational purposes.