Best JFET Transistors of 2026

The Chanzon 10pcs 2N5457 TO-92 N-Channel Field Effect JFET 10MA Transistor is an original transistor with bipolar junction triode attributes, ideal for electronic DIY projects. It is a TO92 N-CHANNEL JFET 2N 5457 with a current of 10MA.

This JFET transistor features a maximum drain gate voltage of 35V and has a single configuration. It can be easily mounted through a hole and comes in a compact package measuring 4.7 mm H x 4.7 mm L x 3.93 mm W. This makes it an ideal choice for applications that require a small and efficient transistor. The package dimensions measure 3.81 L x 7.62 H x 7.62 W (cm), further adding to its convenience.

The CHANZON J310 JFET is designed for high impedance and frequency applications, making it perfect for signal amplification and switching tasks. With a maximum Drain-Source voltage of 25V and a Drain Current of 0.06A, this transistor ensures reliable performance in your electronic circuits. The N-channel configuration allows for efficient operation, providing you with enhanced signal clarity. Additionally, it comes packaged in an anti-static bag, protecting against electrostatic discharge, which helps extend its shelf life and ensures you receive a quality product.

The 3pdt JFET Transistor Kit offers 45 pieces of various JFET transistors, including popular models like J201, J202, and 2SK208-GR. This wide selection lets you easily find the right transistor for your projects. The kit includes both round and square SIP sockets, making it simple to connect and test components without soldering. Some transistors come pre-soldered on adapters with pins designed for through-hole layouts, which means you can quickly fit them into your circuit boards. All these parts come organized in a labeled box, helping you keep everything neat and accessible for your electronics work.

The SING F LTD JFET Transistors are designed to work well with audio amplifiers and analog circuits, making them a great choice if you want clear sound or precise signal control. They are also suitable for switching circuits, so you can use them in various electronic projects. If you need low noise performance, these transistors help reduce interference, which is important for sensitive applications. Plus, they replace older or broken models easily, so you can quickly fix or upgrade your devices without hassle. With 20 pieces included, you’ll have plenty on hand for your projects or repairs.

The ECSiNG N-Channel Transistors are designed for RF-based audio equipment, providing reliable amplification and signal processing. With a maximum Drain-Source Voltage of 25V and a current capacity of 100mA, these transistors ensure efficient performance in various electronic applications. Made from durable metal oxide semiconductor material, they offer excellent thermal stability and a long lifespan, giving you peace of mind in your projects. Additionally, their advanced design features high input resistance and low noise, making them perfect for sensitive audio tasks where clarity and precision are crucial.

The Chanzon 2SK170 JFET is an N-Channel Junction Field-Effect Transistor designed especially for high-quality audio applications. This transistor helps you achieve clear and precise sound amplification, making it perfect for audio power amplifier projects. It supports a power dissipation of 0.4 watts, so it can handle moderate power levels without overheating. With a drain current of 0.02 amps, it efficiently controls the electrical flow for smooth audio signals. Plus, its drain-source voltage rating of 40 volts ensures reliable performance in various circuits. If you want a reliable component for your audio setup, this Chanzon transistor is a solid choice.

The 3pdt J201 Transistor Set offers you 12 JFET transistors, perfect for your electronic projects. Each transistor is already mounted on adapter boards, making it easier for you to connect them from surface-mount devices to the common TO-92 package. This setup saves you time and effort during installation. Along with the transistors, you get 12 standard TO-92 sockets, which provide a convenient way to swap or replace components without soldering. These transistors are 100% JFET NPN, ensuring you receive reliable and consistent performance for your circuit needs.

The Bridgold JFET Amplifier is a versatile device designed for amplifier, oscillator, and mixer applications. With its high frequency performance, it can achieve a gain of 16 dB at 100 MHz and 12 dB at 450 MHz, making it ideal for various audio and radio frequency applications. The interchangeability of the source and drain adds flexibility to its usage. Sourced from process 50, this JFET transistor ensures reliable performance. Please note that prolonged exposure to maximum rating conditions may affect its reliability. Despite not providing technical support, Bridgold assures you of the quality and performance of their products. Upgrade your audio and RF systems with the Bridgold JFET Amplifier for enhanced signal amplification and mixing capabilities.

The Lord of the Tools J201 is a versatile N-Channel JFET transistor perfect for your audio amplification and high-impedance circuit projects. It supports up to 50mA current and 40V voltage, which means you can expect low-noise and clear signal amplification, ideal for improving sound quality. Its compact size of 19mm by 4.5mm allows it to fit easily into various circuit setups, giving you flexibility in your designs. Plus, with its stable performance and low distortion, you can rely on consistent and efficient operation, making your electronic projects run smoothly and effectively.