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Item #:
84603858
NTE Electronics 2N4401 Silicon NPN Transistor for General Purpose Amplifier and Switch, 600 mA, 40V (Pack of 5)
Item #:
84603858
€ 27
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Imported from USA store
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Order now and get it around Sunday, August 23
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Ideal for general purpose amplifiers and switches.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Versatile Use
Ideal for general-purpose amplification and switching applications, this transistor suits a wide range of electronic projects, making it perfect for both hobbyists and professionals.
Reliable Performance
With a 600 mA current rating and 40V voltage capability, the N2N4401 ensures consistent performance under demanding conditions, addressing reliability concerns common in electronic components.
Cost-Effective Pack
Sold in a convenient pack of 5, this product provides exceptional value, enabling users to stock up without overspending on individual components, ideal for both bulk projects and replacements.
Product Details
- For use with general purpose amplifier and switch
- Package Dimensions: 1.016 L x 13.208H x3.81 W(inches)
- Country of Origin: United States
- Package Weight : 0.018 kilograms
Product Technical Details
| Package Dimensions | 5 x 1.5 x 0.5 inches |
| Item Weight | 0.48 ounces |
| Manufacturer | NTE Electronics, Inc. |
| Item model number | 2N4401 |
Who Should Buy?
-
Electronics Hobbyists
Ideal for hobbyists building transistor circuits or amplifiers due to its versatility and ease of use.
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DIY Projects
Perfect for DIY enthusiasts looking to integrate reliable transistors in home-built electronic devices or gadgets.
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Small Scale Production
Suitable for small manufacturers producing limited quantities of electronic products needing reliable components.
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High Power Applications
Not suitable for applications requiring high power handling beyond 600 mA or exceeding 40V.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the 2N4401 transistor used for?
Answer: The 2N4401 transistor serves as a silicon NPN transistor primarily used in general-purpose amplifiers and switching applications. It can handle up to 600 mA of current and can operate at voltages of up to 40V, making it versatile for various electronic projects. Common use cases include audio amplifiers, signal processing circuits, and low-power switching applications, perfect for hobbyists and professional engineers alike. -
Question:
What are the key specifications of the 2N4401 transistor?
Answer: The 2N4401 transistor features crucial specifications: it is an NPN type, capable of handling a maximum collector current of 600 mA and collector-emitter voltage of 40V. It has a gain (hFE) ranging between 100 to 300, which allows it to effectively amplify signals in various circuits. Understanding these specifications is essential for selecting the right transistor for your specific applications, particularly in low- to medium-power electronic devices. -
Question:
Can the 2N4401 be used in audio amplification?
Answer: Yes, the 2N4401 transistor is suitable for audio amplification applications. Its ability to handle moderate power levels makes it ideal for small audio amplifiers and signals. When used in an audio circuit, it effectively amplifies the audio signal to drive speakers or headphones, making it popular among electronics enthusiasts for building custom audio devices or modifying existing ones. -
Question:
How do I identify the leads of the 2N4401 transistor?
Answer: The leads of the 2N4401 transistor are configured with three terminals: collector (C), base (B), and emitter (E). When looking at the flat side of the transistor, from left to right, the pinout typically follows the order: emitter, base, and collector. Proper identification of these leads is crucial for correct circuit connections, ensuring the transistor operates as intended in your circuit design. -
Question:
What is the recommended operating temperature range for the 2N4401?
Answer: The 2N4401 transistor operates effectively within a temperature range of -55°C to 150°C. Maintaining operational temperatures within this range is essential to avoid thermal runaway and ensure reliable performance. In practical applications, designers often implement heat sinks or cooling methods to manage thermal conditions, thereby enhancing the longevity and performance of the transistor in high-demand circuits. -
Question:
Can I use the 2N4401 transistor for switching applications?
Answer: Absolutely! The 2N4401 is an excellent choice for switching applications due to its fast switching speed and reliable performance under moderate load conditions. It can be used in relay drivers, LED drivers, and other digital switching scenarios, allowing control over a larger current or voltage with lower input signals. This characteristic makes it a staple in many electronic projects requiring efficient switching. -
Question:
What are the benefits of purchasing the 2N4401 in a pack of 5?
Answer: Buying the 2N4401 in a pack of 5 provides several advantages. It ensures you have multiple transistors on hand for various projects, which is cost-effective for frequent users. Additionally, having extra parts allows for experimentation or replacement of faulty components without delay. This bulk option is particularly beneficial for students, hobbyists, and professionals involved in multiple concurrent projects. -
Question:
Is the 2N4401 transistor compatible with Arduino projects?
Answer: Yes, the 2N4401 transistor is highly compatible with Arduino projects. It can be used to control devices such as motors, LEDs, or relays, allowing the Arduino to manage higher power loads. This capability makes it a vital component in various DIY electronics and robotics projects, enabling practical applications while expanding creative possibilities without compromising the Arduino's limitations. -
Question:
Where can I buy the NTE Electronics 2N4401 Silicon NPN Transistor for General Purpose Amplifier and Switch, 600 mA, 40V Pack of 5 in Malta?
Answer: You can purchase the NTE Electronics 2N4401 Silicon NPN Transistor for General Purpose Amplifier and Switch, 600 mA, 40V Pack of 5 from Ubuy in Malta. Ubuy offers a comprehensive selection of electronic components tailored to hobbyists and professionals, ensuring easy access to quality products for all your electronic projects.
LED Group Buy BJT 2N4401 Editorial Review
The NTE Electronics 2N4401 Silicon NPN Transistor has been well-received by customers primarily for its reliability and effectiveness in various applications. Users have found this transistor to be a simple and affordable solution, whether they are repairing or building electronic devices. One reviewer mentioned its use in a guitar effects pedal, highlighting that it arrived promptly and functioned exactly as needed. Another user noted its role in driving an optical resistor circuit, underscoring its importance in DIY projects and repairs. The fact that the product comes in a pack of five has also been a pleasant surprise for customers. Despite one reviewer ordering more than necessary, they acknowledged the potential for future use, indicating that these transistors are versatile components that can serve multiple purposes in electronic setups. Overall, customers appreciate the NTE Electronics 2N4401 as a dependable option for both general-purpose amplification and switching needs. **
Customer Reviews & Ratings
29 customers ratings
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5 Star
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4 Star
8%
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3 Star
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Pros
- Reliable performance in various applications
- Affordable and effective solution for repairs and builds
- Convenient five-pack offering
- Suitable for use in guitar effects pedals and optical resistor circuits
Platform Trust & Buyer Confidence
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
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€ 27
Order now and get it around Sunday, August 23
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Features & Benefits
- Pack of 5 high-quality NPN transistors.
- Handles up to 600 mA and 40V.
- Versatile use for amplifiers and switching applications.
- Compact package dimensions for easy storage.
- Lightweight at only 0.018 kilograms.
- Proudly made in the United States.
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