Best Surface Mount BJT Transistors of 2026
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Surface Mount BJT Transistors are small, versatile electronic components that are commonly used in a wide range of electronic devices. These transistors are designed to be mounted directly onto the surface of a printed circuit board, which makes them easy to install and use. They are available in a variety of different sizes and specifications, which makes them suitable for a wide range of different applications. Some of the key features of surface mount BJT transistors include high power handling capabilities, fast switching speeds, and low noise levels. These features make them ideal for use in a variety of different electronic circuits, including amplifiers, oscillators, and switching circuits.
At a Glance: Our Top Picks
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Top 6 Surface Mount BJT Transistors
uxcell MMBT2222 Transistor
uxcell Transistor is a versatile SOT23 Transistor with a current capacity of 600mA and voltage rating of 40V. The HFE ranges from 100 to 300, providing efficient performance. This NPN Transistor is ideal for switching circuits due to its high forward surge current capability. It is lead-free, RoHS compliant, and can handle high-temperature soldering. With low power loss and high efficiency, this component is suitable for various electronic applications.
uxcell® 50pcs SS8550 Transistor
The uxcell® 50pcs SS8550 Transistor is a PNP surface mount transistor made of plastic and electronic components. It has a maximum current capacity of 1500mA and a voltage rating of 25V. This transistor has a high forward surge current capability and low power loss, making it highly efficient. It is widely used in switching circuit areas and is RoHS compliant.
Bridgold 100pcs BC847B NPN General Purpose Surface Mount transistors
The Bridgold 100pcs BC847B are NPN general-purpose surface mount transistors with low collector-emitter saturation voltage and low noise between 30 Hz and 15 kHz. These transistors are complementary to BC857 and are suitable for AF input stages and driver applications.
VANXY 9Values 180Pcs SOT-23 SMD Transistor Kit
The VANXY SOT-23 Transistor Kit includes 180 pieces with 9 different transistor types, providing you a versatile selection for various electronic projects. Each type comes with 20 pieces, so you have plenty of components to work with or keep as spares. The kit features popular models like SS8050 and SS8550, which are useful for standard NPN and PNP switching applications, offering reliable performance at 25V and 1500mA. You’ll also find the S8050 and S8550 transistors, which are ideal for surface mount designs with moderate voltage and current ratings. This assortment helps you easily find the right transistor for your needs, all neatly organized and clearly labeled for quick identification and convenience.
Bridgold MMBT3904 & MMBT3906 SMD Transistors
The Bridgold SMD Transistor Set includes both MMBT3904 and MMBT3906 transistors, designed to work together as complementary pairs. These transistors come in a compact surface-mount SOT-23 package, making them easy to use in tight spaces on your circuit boards. They can handle up to 350 milliwatts of power, which means they are suitable for a variety of small amplification tasks without overheating. Additionally, they have a high moisture resistance level, helping to ensure the components remain reliable even in humid conditions. This set is a convenient choice for anyone needing reliable, general-purpose amplifier transistors.
uxcell 250pcs S8550 Transistor
The S8550-2TY is a PNP transistor with a maximum current of 500mA, a maximum voltage of 25V, and a power dissipation of 300mW. It is made of plastic and electronic components and is widely used in switching circuit area. This surface mount transistor has high forward surge current capability, high temperature soldering, low power loss, and high efficiency. The package includes 250 (+/-2%) pieces of SOT23 transistors that are lead-free and RoHS compliant.
Frequently Asked Questions (FAQs)
1. What is a surface mount transistor?
Surface Mount Transistor or SMT Transistor is an SMD electronic component made up of semiconductor material like silicon or germanium. There are 2 types of Surface Mount Transistors: NPN Type. PNP Type.
2. What is SMD in RF?
5G RF SMD Filter is a RF Filter that works on the type of SMD (Surface Mounted Devices). It commonly includes ceramic filter, dr filter and saw filter. RF Ceramic Filter/RF DR Filter:Ceramic filters are one of the various types of radio frequency (RF) filters and also one of the four most common filters.
3. Why BJT is called bipolar device?
device is often called the bipolar junction transistor because its operation requires that the negatively charged electrons and their positively charged counterparts (the holes corresponding to an absence of electrons in the crystal lattice) coexist briefly in the presence of one another.
During our surface mount bjt transistor research, we found 24 surface mount bjt transistor products and shortlisted 6 quality products. We collected and analyzed 2,747 customer reviews through our big data system to write the surface mount bjt transistors list. We found that most customers choose surface mount bjt transistors with an average price of $6.30.
The surface mount bjt transistors are available for purchase. We have researched hundreds of brands and picked the top brands of surface mount bjt transistors, including uxcell, Bridgold, VANXY. The seller of top 1 product has received honest feedback from 12,459 consumers with an average rating of 4.8.
Brian Howie is a content writer and senior industrial designer. After graduation from Westminster College, he has been engaged in product design and manufacturing for 18 years. Brian Howie has always found great pleasure in designing industrial products and sharing his ideas and experience online.