3sk41 Datasheet =link= -

Always refer to the specific manufacturer datasheet for the exact pin arrangement, as some variants may differ slightly. 4. Key Applications of the 3SK41

are often recommended for their similar low-noise performance. www.jotrin.ru Quick Specs Summary Description Silicon (Si) Configuration Dual-Gate (for AGC/Mixing) Typically CAN-4 or similar through-hole Current Life Obsolete / Hard-to-find for this part, or are you looking for a specific supplier to buy one? 3SK41 - NEC/HITACHI/MOTOROLA - Jotrin Electronics

As the 3SK41 is increasingly classified as an "obsolete" or hard-to-find part, finding a modern equivalent is often necessary for repairs or new designs. Common substitutes include: 3sk41 datasheet

3SK41 Datasheet: A Comprehensive Guide to the N-Channel Dual-Gate MOSFET

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. 3SK41 NEC/HITACHI/MOTOROLA IC Chips | Censtry Always refer to the specific manufacturer datasheet for

: Common modern substitutes with high transconductance and low noise for RF applications.

The dual-gate structure reduces the internal feedback capacitance ( cap C sub r s s end-sub This link or copies made by others cannot be deleted

(Adjust resistor and choke values to meet the datasheet’s recommended bias point where gm is adequate and ID within limits.)

| 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 |

Because the 3SK41 is an older component, it can sometimes be difficult to source. If you cannot find an original, consider these common substitutes: Very similar characteristics, often interchangeable.