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The 8 Best tempfet transistors of 2025

Are you trying to find tempfet 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 tempfet 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 10 hours of research and did 39 tempfet 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 tempfet transistors you can buy today

No. 1
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. 3
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.
SaleNo. 4
Bridgold 10pcs 2SA2210 2SC6082(5pcs 2SA2210+5pcs 2SC6082) 50V PNP NPN High-Current Bipolar Transistor for Printer,To-220AB.
  • Large current capacitance.
  • Robust device performance and reliable operation.
  • Low collector-to-emitter saturation voltage.
  • High-speed switching.
  • 100% avalanche tested.
No. 5
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. 6
Hilitchi 675-Piece 15 Values 2N2222-S9018 NPN PNP Power General Purpose Transistors Assortment Kit
  • ◆ High Quality Power Transistors Kit
  • ◆ Product Name: Power Transistors; Transistor Type: NPN PNP
  • ◆ Package Content: 675pcs(+/-2%) x Power Transistors, Each Model 45Pcs
  • ◆ Model: 15 models, Include: 2N2222 NPN, 2N3904 NPN, 2N3906 PNP, 2N5401 PNP, 2N5551 NPN, A1015 PNP, C1815 NPN, C945 NPN, S8050 NPN, S8550 PNP, S9012 PNP, S9013 NPN, S9014 PNP, S9015 PNP, S9018 NPN
  • ◆ Organized Within A Convenient Plastic Storage Case, Plastic Box Can Be Reused
No. 7
NTE Electronics TIP34B PNP Silicon Complementary High-Power Transistor for General Purpose Power Amplifier, 10 Amp, 80V
  • Silicon
  • to247 Type package
  • DC current gain: hFE = 40 min @ IC = 1.0A
  • Country of origin: Taiwan
No. 8
Bridgold 480pcs 24 Values 9012/BC558 General Purpose PNP NPN Transistors Assortment Kit
  • Common crystal transistors, often used in radios and various amplifier circuits
  • Power dissipation,Transistor Type: NPN PNP
  • Model:24 models,include:9012:PNP,9013:NPN,9014:NPN,9015:PNP,8050:NPN,8550:PNP, 2222:NPN,3904:NPN,3905:PNP,A1015:PNP,C1815:NPN,C945:NPN 5401:PNP,5551:NPN,BC327:PNP,BC337:NPN,BC517:NPN,BC547:NPN BC548:NPN,BC549:NPN,BC550:NPN,BC556:PNP,BC557:PNP ,BC558:PNP
  • Boxed packaging, easy to store, easy to take, accurate model placement
  • Commonly used transistors in the work, after careful selection, each product is an indispensable part of your work and DIY
SaleNo. 9
Bridgold 100pcs(50pcs 2N4401+50pcs 2N4403) NPN PNP General Purpose Amplifier Transistor 40V,TO-92.
  • 2N4401 2N4403 Complementary
  • NPN PNP Silicon Epitaxial Planar Transistor for switching and amplifier applications.
  • High current,Low voltage .
  • Low collector saturation voltage enabling
  • NOTE:Exposure to absolute maximum rating conditions for extended periods may affect device reliability. We do not provide technical support, please familiarize yourself with the parameters and performance of the purchased products in advance. Sincerely apologize for you.
No. 10
BOJACK 10 Values 50 Pcs Silicon Epitaxial Power Transistor TIP31C TIP32C TIP41C TIP42C TIP120 TIP121 TIP122 TIP125 TIP126 TIP127 Darlington Transistors TIP Series Assortment Kit
  • BOJACK 10 Values TIP Series Assortment Kit
  • Product Name: Darlington Transistors
  • Model: 10 Type: NPN-(TIP31C,TIP41C,TIP120,TIP121,TIP122),PNP-(TIP32C,TIP42C,TIP125,TIP126,TIP127 )
  • RoHS Compliant
  • Package Quantity: 50 Pcs (Each model 5 pcs), Packed in A Plastic Storage Case.
No. 11
Adafruit NPN Bipolar Transistors (PN2222) - 10 pack [ADA756]
  • Powerful little electronic switch
  • Control medium-power electronics such as small motors, solenoids, or IR LEDs
  • Switch up to 40V at peak currents of 1A (not continuously, just peak!), with a DC gain of about 100
  • Pack of 10
No. 12
ALLECIN TIP122 Epitaxial Darlington NPN Transistor 5A 100V Power Transistors 5 Amp 100 Volt (Pack of 20pcs)
  • ALLECIN TIP122 Epitaxial Darlington NPN Transistor - commonly used electronic components.
  • Current Rated: 5A ; Voltage Rated: 100V ; Power: 2W.
  • Features & Advantages: High power load capacity & Long service life & Durable material.
  • Widely Application: TIP122 Epitaxial Darlington NPN Transistor is widely used in applications.
  • Humanized packaging for easy storage and use. # Printed markings for easy identification.
No. 13
NTE Electronics TIP33B NPN Silicon Complementary High-Power Transistor for General Purpose Power Amplifier, 10 Amp, 80V
  • Silicon
  • to247 Type package
  • DC current gain: hFE = 40 min @ IC = 1.0A
  • Country of origin: Taiwan
No. 14
Major Brands TIP42C Transistor, PNP, Bipolar Power, 100 Vceo, 4.83 mm W x 9.4 mm H x 10.67 mm L (Pack of 10)
  • Maximum power dissipation 2000Mw
  • Maximum collector base voltage 100V
  • Maximum emitter base voltage 5V
No. 15
Jameco Valuepro PS5022 Photo Transistor, Dome, Axial 0.06" D, 5Volt, 20Ma, 880Nm, 1Mw (Pack of 20)
  • Country Of Origin: United States
  • Item Package Quantity:1
  • Product Type:Electronic Component
  • Item Package Dimension:0.254 cm L X 7.112 cm W X 10.16 cmh
No. 16
Major Brands 2N3055A Transistor, High Power Bipolar, 60 Volt, 15 Amp, 26.67 mm W x 8.51 mm H x 39.37 mm L (Pack of 2)
  • Maximum power dissipation: 115000Mw
  • Maximum collector base voltage: 200V
  • Mounting: through hole
No. 17
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. 18
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
No. 19
NTE Electronics 2N3439 Silicon NPN Transistor for Power Amplifier & High Speed Switch, 1 Amp, 350V
  • Product Type:Electronic Component
  • Item Package Dimension:5.0 " L X5.0 " W X5.0 " H
  • Item Package Weight:3.0 lbs
  • Country Of Origin: United States
No. 20
Loreso Transistor Variety Pack 600 pcs Assortment Kit Box - 600 Piece 24 Value NPN PNP Transistor Box 2N2222 2N2907 BC327 BC337 BC556 2N3903 S9012 for Electronics Projects
  • Get an All-Inclusive Transistor Assortment Kit ncluding a large selection of the most widely used Power Transistors, which you will need in your audio-video, electronics and vehicle repair projects.
  • Invest in a High-Quality Transistor Set: Made of top standard materials, our transistors have the high dielectric strength, fast switching speed, large power dissipation and good current performance you need.
  • Use Them For Countless Projects: Find in the package models 2N222, 2N2907, 2N3903, 2N3904, 2N3906, 2N5401, 2N5551, BC327, BC337, BC517, BC547, BC548, BC549, BC550, BC556, BC557, BC558, S8050, S8550, S9012, S9013, S9014, S9015 and S9018 Series.
  • Keep all Pieces in Neat Order: You will receive our complete transistor assortment kit in a sturdy plastic box with compartments for different parts, which facilitates transportation and can be reused many times.

How to choose a good tempfet transistors

Does the idea of finding a fantastic tempfet 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 tempfet 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 tempfet 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 tempfet 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 tempfet 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 tempfet 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 tempfet 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 tempfet 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 tempfet transistors.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting tempfet 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 tempfet 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 tempfet 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 tempfet transistors.