Best Darlington Transistors of 2025

BOJACK ULN2803 is a pack of 10 NPN Darlington transistors that allows for high withstand voltage and large current. It is lead-free/RoHS certified and widely used in various computer, industrial and consumer products such as lamps, relays, and printing hammers.

This is a Darlington transistor assortment kit from BOJACK that includes 10 types of transistors (TIP31C, TIP32C, TIP41C, TIP42C, TIP120, TIP121, TIP122, TIP125, TIP126, TIP127) in NPN and PNP versions. The kit contains 50 transistors in total, with each model having 5 pieces, and is packaged in a plastic storage case. The product is RoHS compliant.

BOJACK TIP120 NPN Power Transistor is a pack of 20 pieces of Darlington Transistors. It has a collector current of 5A and a collector voltage of 60V. The transistor type is NPN and it has a power of 2W.

This assortment kit includes 12 values of bipolar transistors in NPN and PNP structures. The package type is TO-220 and it contains 54 pieces of transistors packed in a plastic storage case. This kit is a great option for those who need a variety of transistors for their projects.

The ALLECIN TIP122 Transistor is a powerful NPN component that can handle a current of up to 5A and a voltage of 100V, making it ideal for various electronic applications. Its robust power load capacity ensures reliable performance, allowing you to use it in demanding projects without worry. The long service life means you won't have to replace it frequently, saving you time and money. Additionally, the durable materials used in its construction enhance its longevity, providing added value for your investment. Plus, the thoughtful packaging makes it easy to store and access whenever you need it.

This pack of 3 Power Darlington Transistors from Adafruit is a great addition to your electronic projects. These semiconductors are ideal for amplifying or switching a higher DC voltage using a lower voltage signal. They come in a reel packaging, making it easy to store and use. The Darlington Transistors are RoHS compliant, ensuring that they are free from hazardous substances.

The HUABAN MPSA13 Transistors are NPN Darlington transistors designed for efficiency and performance. With a maximum collector-emitter voltage of 30V and a current rating of 500mA, these transistors can handle a variety of applications effectively. They also feature a power dissipation of 625mW, ensuring they can manage heat during operation. Additionally, the high current gain, ranging from 5000 to 10000 depending on the conditions, means you can expect strong amplification, making them ideal for enhancing signals in your projects.

The Bridgold TIP120 Darlington Transistor features monolithic construction with built-in base-emitter shunt resistors and high DC current gain, providing a hFE of 2500 (typ) at IC = 4.0 Adc. Additionally, the manufacturer part numbers with S or NSV prefix are automotive qualified to AEC-Q101 standard, ensuring quality for automotive applications.

The BOJACK TIP122 NPN Power Transistor is a high-quality power transistor that is perfect for various electronic applications. This transistor is a type of Darlington transistor, which means it consists of two NPN transistors connected in a way that amplifies the current. With a collector current (Ic) of 5 A and a collector voltage (Vceo) of 100 V, this transistor can handle high-power applications with ease. The 2 W power rating ensures that it can handle the necessary load without any issues. Whether you are working on a DIY project or repairing electronic devices, the BOJACK TIP122 NPN Power Transistor is a reliable choice that will deliver excellent performance.

The FAYLEZ Darlington Transistor Kit includes 20 pieces of various models, providing you with a versatile assortment for your electronic projects. This kit features 10 different types of transistors, both NPN and PNP, allowing you to choose the right one for your specific application. Being RoHS compliant ensures that these components meet safety and environmental standards, giving you peace of mind. The transistors come neatly packed in a plastic storage case, making it easy for you to organize and access them whenever needed, adding convenience to your work.