Best TO-220 MOSFET Transistors of 2026

The WayinTop TO-220 Heatsink is designed to keep your electronic components cool. Measuring 20 x 15 x 10mm, it features M3 screw holes for easy installation. Made from silver anodised aluminium, it offers excellent thermal conductivity, reducing the risk of overheating and hardware failure. This heatsink is specifically suitable for TO-220 MOSFET transistors and power ICs, making it versatile for various applications, including voltage regulators. With ten sets included, you have ample supplies for your projects.

The Innfeeltech IRFZ44N MOSFETs are a pack of 10 high-performance transistors, perfect for your electronic projects. With a drain current of 49A and a drain-source voltage of 55V, these transistors can handle significant power, offering reliability in high-demand applications. Their operating temperature range of -55 °C to +175 °C ensures they perform well in various environments, making them versatile for your needs. Being N-channel transistors encapsulated in a To-220AB package, they are suitable for high-power switching and signal amplification tasks.

The AUKENIEN Mosfet Transistor Kit offers a diverse selection of 12 different models, ensuring you have the right transistor for your project. Each transistor, including high-capacity options like the IRF3205, provides reliable performance, which is crucial for efficient circuit design. The kit’s TO-220 packaging allows for easy handling and integration into various applications. With RoHS certification, you can be assured of their quality and environmental safety, making this kit a practical choice for both hobbyists and professionals.

The AUKENIEN Mosfet Transistor Kit features a versatile assortment of 12 different models, ensuring you have the right transistor for your project. Each transistor boasts specific current and voltage ratings, allowing you to choose the perfect fit for your electronic applications. Made from high-standard materials, these transistors offer excellent precision and stability, making your circuits more reliable. With RoHS certification, you can be confident that these components are safe and environmentally friendly, giving you peace of mind while you work.

The ECSiNG IRF540N MOSFET is a robust electronic component designed for high performance. With a continuous drain current of 33A and a drain-source voltage of 100V, it ensures reliable operation in various applications. Made from durable metal oxide semiconductor material, it offers excellent thermal stability and longevity. Its advanced processing technology provides high input resistance and low noise, making it ideal for energy-efficient projects. This versatility allows you to use it in switched mode power supplies, audio amplifiers, and motor control, enhancing your DIY and industrial projects.

The Lord of the Tools MOSFET offers impressive performance with a continuous drain current of 30A and a drain-source voltage of 55V, making it suitable for a variety of electronic applications. The durable metal oxide semiconductor material ensures excellent thermal stability and longevity, giving you peace of mind in your projects. With advanced process technology, this transistor boasts high input resistance and low noise, which enhances overall efficiency. Its multifunctional capabilities allow you to use it for switching, rectification, and more, providing versatility in your electronic circuits.

The IRLB8721 MOSFET offers impressive features for your electronic projects. With a continuous drain current of 62A and a drain-source voltage of 30V, this N-Channel transistor ensures reliable performance. Its durable metal oxide semiconductor construction provides excellent thermal stability and a long service life, making it a dependable choice. Additionally, advanced process technology gives this component high input resistance and low noise, which enhances your circuit's efficiency and reduces energy consumption.

The HUABAN 30N06 MOSFET is a reliable N-Channel power transistor designed to handle up to 60V and 30A. This makes it ideal if you need a component capable of managing moderate voltage and current in your electronic projects. The pack contains 10 pieces, offering great value and convenience if you require multiple transistors for repairs or builds. With the 30N06 model, you can expect efficient switching and power management, helping you to enhance the performance and durability of your circuits.

The Bridgold IRF540N MOSFET offers a wide operating temperature range from -55°C to 175°C, ensuring reliability in various environments. With an on resistance of just 44 milliohms at 10V gate voltage, it provides efficient power handling, reducing energy loss. The transistor can handle a drain-to-source voltage of 100V, making it suitable for many high-voltage applications. Additionally, it supports a continuous drain current of 33A at 10V gate voltage and room temperature, allowing you to manage substantial current loads comfortably and safely.

The HUAREW Voltage Regulator Assortment is a high-quality kit featuring ten different models, including LM317T and L7805, providing you with essential fixed voltage regulators. With a total of 50 pieces, you'll have five of each model, ensuring you have ample stock for various projects. This kit includes complete series protections such as current limiting, thermal shutdown, and SOA control, which safeguard your circuits and enhance reliability. These features make it easy for you to manage power supply needs while ensuring your devices operate safely and efficiently.