- Home Page /
- Industrial Supplies /
- Industrial Electrical /
- Controls & Indicators /
- Industrial Switches /
- DIP Switches /
- 10pcs Top243pn Dip7 Top243
0 ratings
Item #:
221694502
10pcs Top243pn Dip7 Top243
Item #:
221694502
CHF 37
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 Tuesday, September 22
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
We insist that the products we sell are original and authentic, and the products we sell are all quality guaranteed!
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 Efficiency
The TOP243PN offers remarkable efficiency, reducing energy consumption while ensuring reliable performance, making it suitable for power management applications.
Compact Design
With its DIP7 package, the TOP243PN provides a space-saving solution for circuit designs, ensuring easy integration without compromising on performance.
Versatile Applications
This component is ideal for a range of applications, including offline switch-mode power supplies, addressing diverse user needs with enhanced flexibility in design.
Product Details
| Material Type | Copper |
| Manufacturer | Import brand |
| Part Number | 99866 |
| Item Weight | 0.2 lbs (90 grams) |
Product Description
Have any Query? Chat with us
Related Searches
Customer Questions & Answers
-
Question:
What is the TOP243PN DIP7?
Answer: The TOP243PN DIP7 is a high-performance power supply switcher that integrates a high-voltage power MOSFET, a controller, and other components in a single package. This component is designed for efficient voltage conversion in devices ranging from consumer electronics to industrial applications. It's known for its low quiescent current and high efficiency, making it suitable for low-power designs, reducing thermal output in various circuits. -
Question:
How can I use the TOP243PN in my projects?
Answer: You can use the TOP243PN in various applications including isolated and non-isolated power supplies, adapters, and inrush current limiters. To incorporate it, connect it to a suitable input voltage and configure it based on your output requirements using the provided guidelines in the datasheet. Its versatility makes it ideal for powering microcontrollers, sensors, and other electronics that require stable voltage sources. -
Question:
What are the key features of the TOP243PN DIP7?
Answer: The TOP243PN DIP7 features include a built-in MOSFET, thermal shut down, high-efficiency operation, and wide input voltage capabilities. This IC supports a voltage range from 10V to 60V, allowing it to handle various input sources effectively while providing a stable output with minimal noise. Its robust design also aids in reducing component count in your circuit, streamlining your project development. -
Question:
Is the TOP243PN suitable for DIY electronics?
Answer: Yes, the TOP243PN is highly suitable for DIY electronic projects due to its ease of use and efficiency. Hobbyists and professionals alike can implement this component in custom power supply circuits for Arduino, Raspberry Pi, or other microprocessor projects. Its DIP7 package makes it easy to solder onto prototype boards, enhancing usability for prototyping and experimenting with power management. -
Question:
What are some common applications for the TOP243PN?
Answer: The TOP243PN is widely used in applications such as switch-mode power supplies, LED drivers, and battery chargers. Its design allows for scalable output power, thus making it a great fit in consumer electronics like televisions, audio equipment, or standby power supplies for computers. Additionally, it's often found in industrial equipment for reliable and efficient power regulation. -
Question:
What is the maximum output current of the TOP243PN?
Answer: The TOP243PN can handle a maximum output current of up to 1.5A, making it ideal for many moderate power applications. This capability allows it to power devices that require a fairly strong current without compromising efficiency. Whether you’re designing a compact charger or an energy-efficient converter, its output current rating is suitable for a variety of electronic components. -
Question:
Can the TOP243PN handle voltage surges?
Answer: Yes, the TOP243PN is designed to withstand minor voltage surges due to its high-voltage inputs and built-in protections. The component includes thermal shutdown features that help protect against overheating and overcurrent conditions. This is particularly useful in environments where power supply stability is crucial, such as automotive or industrial applications, ensuring long-term reliability. -
Question:
What are the dimensions of the TOP243PN DIP7 package?
Answer: The TOP243PN comes in a DIP7 package with dimensions approximately 19.30 mm by 7.62 mm. This compact size allows it to fit into various circuit designs without requiring significant board space, making it an excellent option for crowded PCBs. The dual inline package is especially advantageous for prototyping and breadboarding where space and accessibility are essential for adjustments and testing. -
Question:
Where can I buy 10PCS TOP243PN DIP7 in Switzerland?
Answer: You can buy 10PCS TOP243PN DIP7 from Ubuy, a trusted online retailer that offers various electronic components including the TOP243PN. Ubuy provides a streamlined shopping experience with options tailored to your needs, ensuring you can obtain this essential component conveniently. -
Question:
What documentation is available for the TOP243PN?
Answer: Documentation for the TOP243PN includes detailed datasheets and application notes available from the manufacturer's website or authorized distributors. These documents provide essential information like electrical characteristics, pin configurations, and recommended application circuits. Accessing this information can be crucial for understanding how to integrate the component successfully into your designs.
Import brand DIP Switches Editorial Review
The 10PCS TOP243PN DIP7 TOP243 transistors are made of durable copper and are suitable for various electronic applications. Manufactured by an import brand, each unit has a lightweight design, making them easy to handle and integrate into projects. Users have noted their reliability in performance, which is crucial for stable circuit operations. Additionally, these parts are versatile, appealing to hobbyists and professionals alike in electronics assembly and repair work. This product is highly regarded for its excellent functionality and quality materials, ensuring longevity in electronic devices.
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
- Durable copper construction for longevity
- Lightweight at just 0.2 lbs
- Suitable for various electronic applications
- Reliable performance in circuit operations
- Versatile for hobbyists and professionals
Cons
- Limited brand recognition may concern some users
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
Top selling TOP243PN in Switzerland
Last Updated on September 1, 2026
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.
CHF 37
Order now and get it around Tuesday, September 22
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
- Wide range of electronic components available.
- Experienced professional team ensuring quality service.
- Strong focus on integrity and customer satisfaction.
- Competitive pricing with high-quality procurement experiences.
- Strict quality control with a dedicated QC team.
- Commitment to mutual benefit and win-win relationships with customers.
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.