3sk41 Datasheet

| Parameter | Condition | Min | Typ | Max | Unit | | :--- | :--- | :--- | :--- | :--- | :--- | | | VDS=10V, VG1S=0, VG2S=0 | 5 | 15 | 25 | mA | | Gate-Source Cutoff Voltage | VDS=10V, ID=100µA | -0.5 | -1.5 | -3.0 | V | | Forward Transfer Admittance (|Yfs|) | VDS=10V, ID=10mA, f=1kHz | 12 | 20 | 30 | mS | | Input Capacitance (Ciss) | VDS=10V, f=1MHz | - | 3.5 | 5.0 | pF | | Reverse Transfer Capacitance (Crss) | VDS=10V, f=1MHz | - | 0.03 | 0.1 | pF | | Output Capacitance (Coss) | VDS=10V, f=1MHz | - | 2.0 | 3.0 | pF | | Noise Figure (NF) | f=200MHz, VG2S=4V | - | 3.0 | 5.0 | dB | | Power Gain (Gps) | f=200MHz, VG2S=4V | 18 | 22 | - | dB |

Its dual-gate design allows for efficient automatic gain control (AGC) or local oscillator injection without compromising stability. Sourcing & Replacements 3sk41 datasheet

While the original datasheet is out of print, consolidated technical data from component databases reveals the following absolute maximum ratings and electrical characteristics (at Ta = 25°C). | Parameter | Condition | Min | Typ

Hobbyists often replace the 3SK41 in vintage rigs to achieve better sensitivity (up to 6dB improvement) and lower background noise. This public link is valid for 7 days

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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

: Offers factory information and application notes for brands like NEC, Hitachi, and Motorola. 3SK41 - NEC/HITACHI/MOTOROLA - Jotrin