Best JFET Transistors of 2025

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.

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 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 Major Brands JFET Transistor is a reliable component for your electronic projects. With compact dimensions of just 0.21 x 0.22 x 0.17 inches, it easily fits into tight spaces. Weighing only 0.02 pounds, it’s lightweight, making it convenient for various applications. Manufactured in Taiwan, this transistor ensures quality and performance. The part number 2N5951 allows for easy identification and ordering, ensuring you get the right component for your needs. This combination of features makes it a practical choice for hobbyists and professionals alike.

The 3pdt J201 Transistor Set includes 15 JFET transistors, each conveniently soldered onto an adapter that converts SMD to TO-92 packaging. This feature simplifies the process of integrating these transistors into your projects. Additionally, the kit comes with 15 sockets, making it easy to connect and disconnect the transistors as needed. With all components being 100% JFET NPN, you can trust that you’re getting reliable performance without any compromises. This set is perfect for hobbyists and professionals alike, providing the flexibility and ease of use you need for your electronic applications.

The Bridgold N-Channel JFETs are a versatile set of transistors that offer several advantages for your electronic projects. With a high input impedance, these transistors ensure that your circuits can operate efficiently without loading down the source. Their interchangeable drain and source configuration provides flexibility in your designs, allowing you to simplify layout and integration. Additionally, with low transfer and input capacitance, you can enjoy improved signal integrity, making them ideal for high-frequency applications. Overall, these features contribute to enhanced performance and reliability in your electronic endeavors.

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 NTE JFET Transistor is designed specifically for VHF and UHF amplifiers, making it an excellent choice for enhancing signal quality in these frequency ranges. With a voltage rating of 25 volts, it provides reliable performance for your electronic projects. Its 10mA current rating ensures efficient operation, allowing you to maximize power without overloading your circuit. Weighing only 0.045 kilograms, this lightweight component is easy to handle and integrate into your designs, giving you flexibility and convenience in your projects.

The Bridgold 5pcs 2N3819 JFET Transistors offer excellent high-frequency gain of 11 dB at 400 MHz and very low noise of 3 dB @ 400 MHz. They also provide very low distortion and high ac/dc switch off-isolation, making them perfect for use in various electronic circuits. It's important to note that exposing the device to absolute maximum rating conditions for extended periods may affect its reliability.

The Be In Your Mind Transistors are versatile components designed for various electronic projects. With their high gain and interchangeable drain and source, these N-channel transistors are ideal for low-level audio amplification and analog switching. You will appreciate their excellent input impedance, which enables better signal processing, and their low capacitance, ensuring efficient operation. Additionally, each pack includes ten transistors, providing ample supply for your DIY needs and replacements, making it a practical choice for hobbyists and engineers alike.