3sk41 Datasheet Jun 2026

In RF receivers, one gate can be used for the signal input while the second gate handles an AGC voltage. This allows the circuit to dynamically adjust gain based on signal strength without detuning the input. Mixing Capabilities:

is a high-frequency Silicon N-Channel Dual-Gate MOSFET primarily used in VHF amplifier and mixer applications. Manufactured by companies like NEC, Hitachi, and Motorola 3sk41 datasheet

The 3SK41, typically manufactured by companies like Toshiba or Mitsubishi, belongs to a specific class of transistor known as the dual-gate MOSFET. To understand the significance of the 3SK41 datasheet, one must understand the problem it solved. In the 1970s and 1980s, the television set was undergoing a radical transformation. The bulky, fragile vacuum tubes that had defined the "TV set" for decades were being replaced by silicon. However, radio frequency (RF) signals—specifically the VHF and UHF bands used for broadcast TV—were notoriously difficult to handle with early transistors. In RF receivers, one gate can be used

Used in VCO (Voltage-Controlled Oscillator) and PLL (Phase-Locked Loop) circuits. Security & Signal Systems: Manufactured by companies like NEC, Hitachi, and Motorola