): Extremely low (approx. 0.02 pF), which is vital for stability in high-frequency amplifiers. Typically 2.0 to 3.0 dB at 200 MHz. 4. Pinout Configuration
The is a classic N-channel dual-gate MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) that has long been a staple in high-frequency applications . Primarily designed for VHF (Very High Frequency) amplifiers and mixers, it remains a point of interest for hobbyists, vintage radio restorers, and engineers working with legacy RF circuits.
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 datasheet
Gate 1 receives the incoming RF signal while Gate 2 is driven by a local oscillator (LO), providing highly isolated frequency conversion.
: Don't rely solely on large, generic parts distributors. Specialized vendors like RF Parts Company or CEI Distribution are often a better bet for obsolete RF transistors. Hobbyist-focused electronics suppliers, such as Nikko Electronics , also stock these components, typically priced around £12.99 per unit. ): Extremely low (approx
: Before soldering, always verify the pinout (gate1, gate2, source, drain) of any replacement. Different manufacturers may have different lead configurations, even for similarly numbered parts. A multimeter in diode mode can be used to identify the source and drain pins, but an actual transistor tester is strongly recommended.
Additionally, the two gates can be used to inject signals into the transistor for purposes, which is why the 3SK41 was also found in converters and local oscillator stages of analog radios. This public link is valid for 7 days
Since the 3SK41 is an legacy component that is increasingly difficult to source for modern repairs or new designs, technicians frequently look toward alternative dual-gate MOSFETs. Popular UTSOURCE cross-reference options include:
3SK41 (Silicon N-Channel Power MOSFET) Key Datasheet Parameters:
Understanding the 3SK41: A Comprehensive Guide to the 3SK41 Datasheet
): Extremely low (approx. 0.02 pF), which is vital for stability in high-frequency amplifiers. Typically 2.0 to 3.0 dB at 200 MHz. 4. Pinout Configuration
The is a classic N-channel dual-gate MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) that has long been a staple in high-frequency applications . Primarily designed for VHF (Very High Frequency) amplifiers and mixers, it remains a point of interest for hobbyists, vintage radio restorers, and engineers working with legacy RF circuits.
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.
Gate 1 receives the incoming RF signal while Gate 2 is driven by a local oscillator (LO), providing highly isolated frequency conversion.
: Don't rely solely on large, generic parts distributors. Specialized vendors like RF Parts Company or CEI Distribution are often a better bet for obsolete RF transistors. Hobbyist-focused electronics suppliers, such as Nikko Electronics , also stock these components, typically priced around £12.99 per unit.
: Before soldering, always verify the pinout (gate1, gate2, source, drain) of any replacement. Different manufacturers may have different lead configurations, even for similarly numbered parts. A multimeter in diode mode can be used to identify the source and drain pins, but an actual transistor tester is strongly recommended.
Additionally, the two gates can be used to inject signals into the transistor for purposes, which is why the 3SK41 was also found in converters and local oscillator stages of analog radios.
Since the 3SK41 is an legacy component that is increasingly difficult to source for modern repairs or new designs, technicians frequently look toward alternative dual-gate MOSFETs. Popular UTSOURCE cross-reference options include:
3SK41 (Silicon N-Channel Power MOSFET) Key Datasheet Parameters:
Understanding the 3SK41: A Comprehensive Guide to the 3SK41 Datasheet
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