Best BJT Transistors of 2026

BOJACK has created a high-quality assortment kit of 250 power transistors. The kit includes 10 different values of PNP and NPN transistors, with 25 pieces of each model. The rugged, re-sealable plastic storage case makes it easy to keep your transistors organized and protected.

The BOJACK 2N3904 Transistors are high-quality NPN bipolar junction transistors designed for general-purpose use. With a voltage rating of 60V and a current capacity of 0.2A, these transistors are suitable for various electronic projects and applications. They can handle up to 0.625W of power, ensuring reliable performance in your circuits. Additionally, their frequency capability of 300MHz makes them versatile for high-speed switching tasks. You’ll appreciate that these transistors come in a convenient pack of 200, stored in a durable, resealable plastic case, making it easy to keep them organized and accessible for your workbench.

ALLECIN Transistors is a power BJT NPN PNP transistor kit that includes 24 different models commonly used in electronic components. With a TO-92 package and through-hole mounting style, these transistors are easy to install. The transistors come in PNP and NPN types, with pin orders of E/B/C or C/B/E or E/C/B. The humanized packaging ensures easy storage and use. This kit is ideal for hobbyists, DIY enthusiasts, and professionals who work with electronic circuits. Whether you are building a project or repairing electronic devices, ALLECIN Transistors provide the convenience and variety you need. Make sure to confirm the model before purchasing to ensure compatibility.

BOJACK 2N2222 NPN Transistors are high-quality general-purpose transistors. They have a maximum collector-emitter voltage of 60V, a maximum collector current of 0.8A, a maximum power dissipation of 0.5W, and a maximum frequency of 250MHZ. The pack includes 200 pieces of transistors and comes in a convenient re-sealable plastic storage case, which makes it easy to store and organize the transistors.

The Chanzon BC547C Transistor is a reliable high-power NPN bipolar junction transistor that helps you amplify voltage efficiently in your circuits. It offers fast switching speeds, making it perfect for handling signals quickly and improving your device's performance. With its ability to handle voltages up to 50V and currents up to 0.1A at room temperature, you can trust it to work well under typical conditions. Plus, its high-frequency response of 150 MHz makes it ideal for power supplies and motor control applications where quick and precise control is essential.

The EEEE Transistor Assortment Kit offers a versatile selection of 300 transistors, including both NPN and PNP types. With 30 individual compartments, you'll easily find the specific transistor you need for your projects. This organization helps you save time and reduces frustration when working on electronics. The kit includes a variety of models, allowing you to experiment and find the perfect fit for different applications. Whether you're a hobbyist or a professional, this assortment provides the convenience and flexibility you need to tackle various tasks efficiently.

The Chanzon BC547B Transistor Pack is a set of 100 high-frequency NPN bipolar junction transistors ideal for various electronic projects. These transistors handle a power dissipation of 0.625W and a collector current of 0.1A, making them suitable for low-power applications. With a maximum voltage rating of 50V between collector and base, and 45V between collector and emitter, you get reliable performance under typical operating conditions. The transistor’s high characteristic frequency of up to 150MHz ensures it works well in high-speed circuits, while its strong current gain helps you achieve efficient amplification and signal processing. This pack is perfect for hobbyists and professionals looking for dependable components.

Bridgold 10pcs NPN Bipolar Single Transistor is a power switching and general purpose amplifier designed for various applications. It has a power dissipation of 75W at TC = 25°C, NPN Transistor 10A 60V, and is accompanied by complementary PNP - NPN Devices. This product has high stability as it has been professionally tested.

The BOJACK MJE3055T Transistor is designed for both power switching and general amplification tasks, making it a versatile choice for your electronic projects. With a sturdy TO-220 package, it offers durability and easy mounting. This NPN transistor can handle up to 10 amps of current, allowing you to work with higher power loads safely. It also supports voltages up to 60 volts, giving you flexibility for various circuit designs. Whether you're building power switches or amplifiers, this transistor provides reliable performance to help your devices run smoothly.

The Chanzon PNP Transistor Pack offers you reliable PNP bipolar junction transistors made from high-quality silicon, ensuring durability and stable performance in your electronic projects. These transistors handle power up to 0.625W and currents up to 0.2A, making them suitable for a range of switching and amplification tasks. With voltage ratings up to 40V and a fast characteristic frequency of 250 MHz, they can perform well even in circuits with fluctuating voltages or high-speed signals. This pack of 100 transistors is ideal for anyone looking to build or repair circuits that require consistent and strong transistor performance.