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The 8 Best bjt transistors of 2025

Are you trying to find bjt transistors among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling bjt transistors on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 23 hours of research and did 50 bjt transistors tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best bjt transistors you can buy today

No. 1
BOJACK 15 Values 750 Pcs A1015 C945 C1815 S8050 S8550 S9012 S9013 S9014 S9015 S9018 2N2222 2N3904 2N3906 2N5401 2N5551 PNP NPN Power General Purpose Transistors Assortment Kit
  • BOJACK High Quality Power Transistors Assortment Kit.
  • Product Name: Power Transistors
  • Transistor Type: PNP & NPN
  • Transistor Model: 15 Values, Include: A1015 PNP,C945 NPN,C1815 NPN,S8050 NPN, S8550 PNP, S9012 PNP, S9013 NPN, S9014 PNP, S9015 PNP, S9018 NPN,2N2222 NPN, 2N3904 NPN, 2N3906 PNP, 2N5401 PNP, 2N5551 NPN.
  • Package Quantity: 750pcs (Each model 50pcs), Packed in A Rugged Convenient Re-sealable Plastic Storage Case.
No. 2
ALLECIN 24 Values BJT Transistor Kit A1015 A733 C945 C1815 S8050 S8550 S9012 S9013 S9014 S9015 S9018 2N7000 2N2222 2N2907 2N3904 2N3906 2N5401 2N5551 BC327 BC337 BC547 BC550 BC557 BC560 Transistors
  • ALLECIN Power BJT NPN PNP Transistors Triode Assortment Kit - commonly used electronic components.
  • Package: TO-92. Mounting Style: Through Hole.
  • Transistor Type: PNP & NPN . Pin order: E/B/C or C/B/E or E/C/B.
  • 24 Different Transistors Models : A1015(PNP) , A733(PNP) , C945(NPN) , C1815(NPN) , S8050(NPN) , S8550(PNP) , S9012(PNP) , S9013(NPN) , S9014(NPN) , S9015(PNP) , S9018(NPN) , 2N7000 (200mA 60V) , 2N2222(NPN) , 2N2907(PNP) , 2N3904(NPN) , 2N3906(PNP) , 2N5401(PNP) , 2N5551(NPN) , BC327(PNP) , BC337(NPN) , BC547(NPN) , BC550(NPN) , BC557(PNP) , BC560(PNP) .
  • Humanized packaging for easy storage and use. # Please confirm the model before purchasing.
No. 3
BOJACK 10 Values 250 Pcs A1015 BC327 BC337 C1815 S8050 S8550 2N2222 2N2907 2N3904 2N3906 PNP NPN Power General Purpose Transistors Assortment Kit
  • BOJACK High Quality Power Transistors Assortment Kit.
  • Product Name: Power Transistors
  • Transistor Type: PNP & NPN
  • Transistor Model: 10 Values, Include: A1015 PNP, BC327 PNP, BC337NPN, C1815 NPN, S8050 NPN, S8550 PNP, 2N2222 NPN, 2N2907 PNP, 2N3904 NPN, 2N3906 PNP.
  • Package Quantity: 250pcs (Each model 25pcs), Packed in A Rugged Convenient Re-sealable Plastic Storage Case.
No. 4
Transistor Assortment Kit, 434 pcs 24 Values, BJT, Mosfet, Germanium, Darlington, JFET, Sockets, 2n3904 2n3906 2n5551 2n5401 C945 A733 C1815 SS8050 BC547 BC558 2n5088 2n2222 2n7000 BC517 3AX31 J201
  • 434 pcs 24 values Transistor Assortment Box
  • Includes BJT, Mosfets, JFET, Darlington, Germanium, NPN and PNP Transistors:
  • BJTs: 2n3904, 2n3906, 2n5551, 2n5401, C945, A733, C1815, A1015, SS8050, SS8550, S9014, S9015, BC327, BC337, BC547, BC557, BC548, BC558, 2n5088, 2n2222
  • MosFET: 2n7000, Darlington: BC517, Germanium: 3AX31, JFET: J201
  • Transistors come sorted accordingly in a labeled and handy box, includes 20 pcs Transistor Sockets
SaleNo. 5
Bridgold 10pcs MJE3055T MJE3055 NPN Bipolar (BJT) Single Transistor,10 A/60V,is Designed for General Purpose of Amplifier andswitching Applications
  • Power dissipation-PD = 75W at TC = 25°C
  • NPN Transistor 10A 60V
  • Power Switching And General Purpose Amplifier
  • Complementary PNP - NPN Devices
  • The product has been professionally tested and has high stability
No. 6
Transistors Assortment Kit with Resistor Pack, 210 PNP and NPN BJT Transistors with 250 1/4 W metal film Resistors - Bipolar Transistors 2N3904 2N3906 S8050 2N2907 S8550 2N2222 BC337 C1815 BC327 A1015
  • BJT Transistor Assortment Kit: It includes the most common PNP and NPN transistors: 2N3904, 2N3906, S8050, 2N2907, S8550, 2N2222, BC337, C1815, BC327, A1015
  • Premium Assorted Transistors: With our 210 pcs bipolar transistor pack you will never have to worry about not having the right transistor for your circuit
  • Bonus Resistor Kit Included: additional 250 pcs ¼ W, 1% tolerance, metal film resistor assortment kit that includes the most commonly used resistor values, always useful for your electronic circuits
  • Durable Plastic Storage Box Included: It helps you to always keep the transistors organized and to transport the transistor kit anywhere - forget about the hassle of keeping the transistors in a bag
  • Satisfaction Guarantee: Our transistors assortment pack is backed by our manufacturer 30-day money back guarantee
No. 8
AUKENIEN BJT Transistor Assortment Kit 10 Values 250pcs NPN PNP Power General Transistors 2N2222 2N2907 2N3904 2N3906 A1015 BC327 BC337 C1815 S8050 S8550 TO-92
  • AUKENIEN high-quality BJT power transistors PNP NPN assortment kit.
  • Transistor Type: NPN and PNP. Transistors are made of top standard materials.
  • Transistor Features: Providing high dielectric strength, fast switching speed and large power dissipation.
  • Transistor Model: 2N2222 2N2907 2N3904 2N3906 A1015 BC327 BC337 C1815 S8050 S8550. Each model 25pcs, total 250pcs in a plastic storage case.
  • What You Get: BJT NPN &PNP transistors assortment kit and AUKENIEN friendly customer service.
No. 9
Bridgold 20pcs TIP127 PNP BJT Transistors Darlington Bipolar Power Transistor 5A -100v 3Pins
  • Collector-Emitter Sustaining Voltage @ 100 mA VCEO(sus) = 100 Vdc (Min) TIP122, TIP127
  • Low Collector-Emitter Saturation Voltage VCE(sat) = 2.0 Vdc (Max) @ IC= 3.0 Adc = 4.0 Vdc (Max) @ IC= 5.0 Adc
  • High DC Current Gain - hFE = 2500 (typ) @ IC = 4.0 Adc
  • Compact TO-220 AB Package
  • Monolithic construction with built-in base-emitter shunt resistors
No. 10
uxcell 30 Pcs D882 Transistor TO-126 3A NPN 3 Pins PCB Through Hole Bipolar 30V 3A 1.25W
  • Product Name: NPN Transistors;
  • Ic: 3000mA; Vceo: 30V;HFE: 160-320; PCM: 1.25W;Model: D882; Transistor Type: NPN
  • Total Size: 24 x 7.5 x 2.5mm / 0.94" x 0.3" x 0.1" (L*W*H);
  • Material: Plastic,Electronic Components; Pin Quantity: 3
  • Package Content: 30pcs x NPN Transistors
No. 11
BOJACK 5 Pairs 2SA1943 2SC5200 Amplifier Transistor PNP NPN High Power Black Audio SiliconTransistor TO-3PL (Pack of 10 pcs)
  • BOJACK High quality Audio Amplifier Transistor
  • Transistor type:2SA1943/PNP & 2SC5200/NPN
  • Collector-base Voltage:230 V
  • Collector current:15 A
  • Packing quantity:2SA1943 x 5 Pcs + 2SC5200 x 5 Pcs
No. 12
ALLECIN 2N5457 N-Channel Junction Field Effect Transistors 5457 JFET TO-92 25V 10mA (Pack of 10pcs)
  • ALLECIN 2N5457 is a bipolar junction triode- Perfectly suitable for variety electronic experiments.
  • Gate Current: 10mA; Drain−Gate Voltage: 25V.
  • Features: N−Channel for higher gain & Drain and source interchangeable & High ac input impedance & High dc input Resistance & Low transfer and input capacitance & Plastic encapsulated package.
  • Widely Application: diy project & low level audio amplifier & switching transistors & analog switching.
  • Humanized packaging for easy storage and use. ### Please confirm the data before purchasing.
No. 13
Bridgold 100pcs BC847B BC847 847 NPN General Purpose Surface Mount transistors 0.1A 45V,SOT-23.
  • Complementary to BC857
  • Low collector-emitter saturation voltage
  • Low noise between 30 Hz and 15 kHz
  • For AF input stages and driver applications
  • NOTE:Exposure to absolute maximum rating conditions for extended periods may affect device reliability
No. 14
BOJACK 2N2222 NPN 60V 0.8A 0.5W 250MHZ Power General Purpose Transistors (Pack of 200)
  • BOJACK High Quality BJT Transistors.
  • Product Name: 2N2222 Transistors
  • Transistor Type: NPN
  • Transistor parameter:60V 0.8A 0.5W 250MHZ
  • Package Quantity: 200pcs , Packed in A Rugged Convenient Re-sealable Plastic Storage Case.
SaleNo. 15
Major Brands 2N5088 Transistor, 2N5088 - BJT NPN, Silicon Amplifier, 30V, 0.05A (Pack of 20)
  • Product Type: Electronic Component
  • Package Dimensions: 0.5 L X 5.1 W X 7.6 H (Centimeters)
  • Package Weight: 0.018 Kilograms
  • Country Of Origin: Taiwan, Province Of China
No. 16
Chanzon BC547B BC547 TO-92 NPN Power BJT Bipolar Junction Transistor, High-Frequency Silicon Power Transistor (Pack of 100pcs)
  • Transistor Type: High-frequency NPN Bipolar Junction Transistor.
  • Transistor Polarity: NPN, suitable for a variety of electronics applications.
  • Specification: Provides a maximum dissipation power (PD) of 0.625W, collector current (IC) of 0.1A at 25℃, a maximum voltage of 50V between collector and base (VCBO), 45V between collector and emitter (VCEO), and 6V between emitter and base (VEBO). Saturated collector-emitter voltage (VCE(sat)) at 0.1A IC is 0.6V.
  • Performance: Characteristic frequency (fT) of up to 150MHz and DC current gain (hFE) between 200-450. The BC547B transistor is designed with silicon material for optimal performance.
  • Package: Comes in a TO-92 package with 100 pieces per pack. Each pack is enclosed in an anti-static bag for electrostatic protection, ESD safety, and enhanced shelf life.
No. 17
Ultimate Transistor Assortment Kit, 686 pcs, 54 Types, BJT, Mosfet, Germanium, Darlington, JFET incl. 30 pcs Sockets
  • 686 pcs 54 values Transistor Assortment Box
  • Includes BJT, Mosfets, JFET, Darlington, Germanium, NPN and PNP Transistors:
  • BJT: 2n2222,2n2907,S9013,S9012,C945,A733,SS8050,SS8550,BC337,BC327,BC547,BC557,2n3904,2n3906,2n5551,2n5401,S9014,S9015,C1815,A1015,S9015,2n5088,2n5087,2n5089,BC548,BC558,BC550,BC560,2n4401,2n4403
  • Germanium: NPN and PNP, JFET: J107,J113,J175,J201,J202,J211,PN4391,PN4393,PF5102,J111,2SK117, Darlington: MPSA13,MPSA14,MPSA64,2n5306,BC517, Mosfet: 2SK2962,2n7000,BS170,LND150N3,ZVN4206A
  • Transistors come sorted accordingly in a labeled and handy box, includes 30 pcs Transistor Sockets
No. 18
Bridgold 20pcs(10pcs TIP31C+10PCS TIP32C) NPN PNP Bipolar(BJT) Silicon Power Transistor,3A 100V TO-220AB
  • Collector-Emitter Sustaining Voltage
  • Complementary PNP-NPN devices
  • Collector-Emitter Saturation Voltage
  • High Current Gain − Bandwidth Product
  • Medium Power Linear Switching Applications
No. 19
HUAREW 10 Values 250 Pcs Transistors NPN BC337 C1815 S8050 2N2222 2N2907 2N3904 PNP A1015 BC327 S8550 2N3906 BJT Bipolar Junction Transistor Assortment Kit
35 Consomer Reviews
HUAREW 10 Values 250 Pcs Transistors NPN BC337 C1815 S8050 2N2222 2N2907 2N3904 PNP A1015 BC327 S8550 2N3906 BJT Bipolar Junction Transistor Assortment Kit
  • HUAREW High Quality BJT Assortment Kit
  • Product Name:Bipolar Junction Transistor
  • Transistor Type: PNP & NPN
  • Transistor Model: 10 Values:NPN-6 Type( BC337, C1815 , S8050 , 2N2222 , 2N2907 , 2N3904 ),PNP-4 Type( A1015 , BC327 , S8550 , 2N3906 )
  • Package Quantity: 250 Pcs
No. 20
Bridgold 20pcs TIP42C TIP42 PNP Epitaxial Silicon Power Transistor, General Purpose, 6 A, 100 V, 3-Pin TO-220
  • Medium Power Linear Switching Applications
  • Complement to TIP41 Series
  • Complementary PNP-NPN devices
  • High switching speed
  • HFE grouping, HFE improved linearity

How to choose a good bjt transistors

Does the idea of finding a fantastic bjt transistors make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in bjt transistors. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top bjt transistors products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top bjt transistors on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top bjt transistors brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top bjt transistors based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the bjt transistors were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good bjt transistors, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your bjt transistors.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting bjt transistors for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our bjt transistors. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what bjt transistors should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on bjt transistors.