Best TO-220 BJT Transistors of 2026
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TO-220 BJT transistors are electronic components used to amplify and switch electronic signals. They are commonly used in power supplies, motor control circuits, and audio amplifiers. These transistors come in a compact package that can be easily mounted to a heatsink for efficient thermal management. They are available in a range of specifications to meet various voltage and current requirements. These transistors are a reliable and cost-effective solution for a wide range of electronic applications.
At a Glance: Our Top Picks
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Top 10 TO-220 BJT Transistors
JZK 50pcs Positive Voltage Regulator Kit
The JZK Voltage Regulator Assortment includes 50 high-quality transistors across 10 different values, providing a versatile selection for your electronic projects. Each transistor is clearly marked with its value, eliminating any confusion during use. The kit comes in a convenient plastic box, making organisation easy. With an output current of 1.2 A to 1.5 A, these reliable regulators are perfect for DIY enthusiasts and can also be used in repairs or various electrical appliances.
10pcs MJE15032 MJE15033 TO-220 Bipolar Junction Transistor Assortment
eMagTech 20pcs TIP41C 100V 6A Triode TO-220 Large Chip In-line Power Transistor Silicon NPN Transistor
Chanzon 10pcs 2SA940 2SC2073 TO-220 Bipolar Junction Transistor Assortment
Chanzon TIP32C TO-220 PNP Power Bipolar Junction Transistor Five Point
YINETTECH 20pcs TIP42C PNP Transistor Switching Amplifier TO-220 Low Power Transistor Electronic DIY Project Microwave Communication Circuit Charging Circuit
Chanzon 10pcs 2SA1837 2SC4783 TO-220 Bipolar Junction Transistor Assortment
AUKENIEN BJT Transistor Kit with 250pcs
The AUKENIEN Transistor Kit is an excellent choice for anyone needing a reliable assortment of power transistors. This kit includes both NPN and PNP types, ensuring versatility for various projects. With high dielectric strength, you can expect improved safety and performance in your circuits. The fast switching speed allows you to create more efficient designs, making your electronic projects run smoother. Additionally, the large power dissipation capability means these transistors can handle demanding tasks, giving you confidence in their durability and effectiveness.
Innfeeltech 50 Pcs 2N3904 NPN PNP Power Transistors
The Innfeeltech 2N3904 Transistors offer a pack of 50 general-purpose transistors, combining both NPN and PNP types for versatile use. These transistors provide high dielectric strength, which means you can rely on them to resist electrical breakdowns, ensuring durability in your circuits. Their fast switching speed allows for efficient performance in various applications, saving you time and improving overall device responsiveness. Additionally, they handle large power dissipation, so you can use them confidently in power-demanding tasks without worrying about overheating or failure.
Chanzon BT137-600E TO-220 Bidirectional Triac Thyristor Transistor
During our to-220 bjt transistor research, we found 90 to-220 bjt transistor products and shortlisted 10 quality products. We collected and analyzed 4,743 customer reviews through our big data system to write the to-220 bjt transistors list. We found that most customers choose to-220 bjt transistors with an average price of £20.00.
The to-220 bjt transistors are available for purchase. We have researched hundreds of brands and picked the top brands of to-220 bjt transistors, including JZK, CHANZON, eMagTech, YINETTECH, AUKENIEN.
Harvey Wall was born and raised in Norwich. He mastered the art of tool production and finished at the prestigious Norwich University. His area of interest include cutting tools, abrasive finishing and power tools. Harvey is always looking for ways to improve the finesse of industrial tools via his myriads of researches. He also shares some of his experiences on many platforms while writing on tool products.