- Home Page /
- Industrial Supplies /
- Industrial Electrical /
- Semiconductor Products /
- Transistors /
- MOSFET /
- SING F LTD 50PCS AO3400 A09T 5.7A 30V N-Chann...
0 ratings
Item #:
91046391
SING F LTD 50PCS AO3400 A09T 5.7A 30V N-Channel P-Channel Enhancement Mode Field Effect Transistor Compatible with MOSFET SMD Transistor AO3400 SOT-23
Item #:
91046391
ETB 2601
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, August 26
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Typically employed in high-frequency applications such as RF amplification, signal processing, and power management applications.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Current Rating
With a 5.7A capability, this transistor efficiently handles substantial loads, making it ideal for power applications and enhancing overall performance compared to lower-rated alternatives.
Versatile Compatibility
Compatible with various SMD applications, the AO3400 facilitates seamless integration, reducing design complexity and ensuring reliable operation across multiple electronic devices.
Pack Size Advantage
Provided in a bulk pack of 50, buyers benefit from flexibility in manufacturing and prototyping, ensuring ample supply for multiple projects without frequent reordering, saving time and costs.
Product Details
Who Should Buy?
-
Electronics Hobbyists
Ideal for DIY electronics projects requiring reliable transistors for switching and amplification applications.
-
Students
Great for students learning about electronics and circuit design, providing hands-on experience with MOSFETs.
-
Small Scale Production
Suitable for small production runs where high-quality transistors are necessary for custom devices and prototypes.
-
High Power Applications
Not suitable for applications requiring high current or voltage beyond the specified limits of the transistor.
Product Description
SING F LTD 50PCS AO3400 A09T 5.7A 30V N-Channel P-Channel Enhancement Mode Field Effect Transistor Compatible with MOSFET SMD Transistor AO3400 SOT-23
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are the specifications of the SING F LTD AO3400 transistor?
Answer: The SING F LTD AO3400 transistor features a maximum current rating of 5.7A and operates at a voltage level of up to 30V. It is an N-Channel and P-Channel enhancement mode Field Effect Transistor (FET), designed for efficient switching and amplification. This makes it suitable for a variety of electronic circuits where reliable performance is crucial. Use cases include applications in power management systems, switch-mode power supplies, and LED drivers, allowing for seamless integration and optimal functionality in your projects. -
Question:
How do I determine if the AO3400 is right for my project?
Answer: To determine if the AO3400 is suitable, consider the voltage and current requirements of your circuit. With its 30V maximum voltage and 5.7A current rating, ensure that these specifications align with the demands of your application. The AO3400 is ideal for low to medium power switching applications. If your circuit requires fast switching and reliable operation, this transistor can enhance the performance of your design, such as in automotive electronics or consumer gadgets. -
Question:
Can I use the AO3400 transistor for high-speed applications?
Answer: Yes, the AO3400 transistor is designed for high-speed switching applications. Its enhancement mode allows for rapid turn-on and turn-off capabilities, which is essential in applications such as pulse-width modulation systems and high-frequency circuits. The efficiency and responsiveness of this transistor make it a great choice for devices requiring quick signal processing. For instance, it can be used in audio amplifiers or motor control circuits where fast response times are crucial. -
Question:
What is the package type of the SING F LTD AO3400 transistor?
Answer: The AO3400 comes in a SOT-23 package type, which is a compact surface-mount device. This packaging is beneficial for saving space on printed circuit boards (PCBs) while providing ease of soldering during assembly. The SOT-23 form factor is widely used in various appliances, making it an adaptable choice for new design projects or component replacements. Ensure that your PCB design accommodates this package size for optimal integration. -
Question:
Is it possible to use the AO3400 in parallel configurations?
Answer: Yes, you can use AO3400 transistors in parallel configurations to increase current handling capability. However, it's crucial to ensure proper gate drive and thermal management because variations in Vgs and Rds(on) can lead to uneven current sharing among the devices. This configuration is advantageous for applications like power amplifiers where a higher output current is required. Proper design considerations, such as including ballast resistors can help to distribute the load evenly among the transistors. -
Question:
What applications are the AO3400 transistors commonly used in?
Answer: The AO3400 transistors are commonly utilized in various applications, including power supplies, motor controls, and signal switches. Their fast-switching capabilities and efficient performance make them ideal for consumer electronics, automotive systems, and industrial controls. Projects that require precise control and an efficient signal path can greatly benefit from incorporating these transistors, ensuring robust performance in demanding environments. -
Question:
What are the thermal limits of the AO3400 transistor?
Answer: The AO3400 transistor can reliably operate under thermal conditions defined by its maximum junction temperature rating, typically around 150°C. However, maintaining optimal thermal management practices is essential to prevent overheating, especially in high-load scenarios. Implementing heat sinks or ensuring adequate airflow in your design can enhance the transistor's reliability and longevity. This is particularly important in applications involving continuous operation, such as in LED lighting systems or motor drivers. -
Question:
How can I ensure reliable connections when soldering AO3400 transistors?
Answer: When soldering AO3400 transistors, it is important to use appropriate soldering techniques and tools. Use a fine-tipped soldering iron to apply heat quickly to avoid damaging the components. Additionally, utilizing solder paste can enhance adhesion and create stronger connections. Ensure that the PCB pads are clean, and when soldering, keep the heat exposure as short as possible. This attention to detail will result in reliable connections critical for the performance of your devices. -
Question:
What is the difference between N-Channel and P-Channel FETs like the AO3400?
Answer: The main difference lies in their construction and operation. N-Channel FETs, like one side of the AO3400, are generally used for switching applications where lower on-resistance and higher current capacity are required; they allow current to flow when a positive voltage is applied to the gate. Conversely, P-Channel FETs allow current to flow when a lower voltage is applied to the gate. Understanding these differences helps in selecting the appropriate type for your specific circuit requirements, ensuring optimal device performance. -
Question:
Where can I buy SING F LTD 50PCS AO3400 A09T 5.7A 30V N-Channel P-Channel Enhancement Mode Field Effect Transistor in Ethiopia?
Answer: You can buy the SING F LTD AO3400 transistors from Ubuy in Ethiopia. Ubuy is a trusted e-commerce platform known for its wide variety of electronic components, ensuring you get genuine products delivered to your doorstep. With a user-friendly interface and a vast selection, you can conveniently find the AO3400 transistors and start your project without any hassle.
SING F LTD MOSFET Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- High performance and reliability
- Compact SOT-23 package
- Compatible with various circuits
- Excellent heat dissipation
- Easy to use for projects
Cons
- Limited quantity per pack.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
ETB 2601
Order now and get it around Wednesday, August 26
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- 50PCS AO3400 A09T available for diverse applications.
- Designed for high-frequency use in RF amplification and signal processing.
- Handles up to 30V with a current capacity of 5.7A.
- Operates effectively in extreme temperatures from -55°C to 150°C.
- Packaged in an anti-static bag for optimal protection and reliability.
- Perfect for power management solutions in various electronic projects.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.