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Item #:
145652673
BD139 BD140 TO-126 New NPN Power Transistor Factory Direct Sales
Item #:
145652673
USD 6
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*All items will import from HK
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Imported from Hong Kong store
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This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
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Note: Step Up Voltage Transformer required for using electronics products of HK store (220 V). Recommended power converters Buy Now.
What Stands Out
High Efficiency
The BD139 and BD140 transistors deliver exceptional efficiency, ensuring optimal performance in various applications while minimizing energy loss and heat generation.
Durability
Designed for robust performance, these power transistors exhibit superior thermal stability, making them ideal for demanding environments and long-term reliability in electronic systems.
Direct Sales
Factory direct sales ensure competitive pricing and immediate availability, providing customers with cost-effective solutions and quick access to high-quality NPN power transistors.
Product Details
| Brand | Super hongwei |
| Power supply voltage | V |
| Specification model | BD139 |
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
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Electronics Hobbyists
Amateur electronics enthusiasts will find this transistor suitable for custom circuits and DIY projects.
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Small Electronics Projects
Perfect for low-power applications and small electronic projects requiring reliable NPN transistors.
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Repairs and Upgrades
Ideal for repairing or upgrading older electronic devices that utilize similar NPN power transistors.
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High-Power Applications
Not suitable for applications that require high-power performance or heavy-duty applications.
Product Description
BD139 BD140 TO-126 New NPN Power Transistor Factory Direct Sales
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Is BD139 BD140 TO-126 New NPN Power Transistor Factory Available to Shop Online in USA?
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Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
Super hongwei Editorial Review
BD139 BD140 TO-126 New NPN Power Transistor Factory Direct Sales is a reliable choice for electronic enthusiasts and professionals. With a specification model of BD140 and a robust item weight of 1 lbs (450 grams), this transistor offers durability and dependable performance in various electronic applications. Users have reported satisfaction with its efficient operation and overall quality, making it a well-regarded component for circuit design. Additionally, the power supply voltage adaptability allows flexibility in different setups. This transistor is designed to meet industrial standards, ensuring that it performs well in demanding environments.
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Pros
- Durable design for long-lasting performance
- Efficient operation in various applications
- Suitable for both hobbyists and professionals
- Adapts well to different power supply voltages
- Reliable component for circuit designs
Cons
- May not be ideal for very high-power applications
Platform Trust & Buyer Confidence
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Diana
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“I have, in fact, had bad experiences on several occasions with service providers or shipping companies from America—definitely—but this is the first and only reputable and reliable company I have encountered so far; huge praise for their work. ”
23 October 2026 · via Trustpilot
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“Fast shipping and A+ product. ”
24 Oct 2026 · via Trustpilot
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“Great Range of Products and Excellent Service. The ordering and delivery process was excellent! I was able to purchase an item that I couldn’t find locally, and everything went smoothly from purchase to delivery. Thank you for the excellent service! ”
24 October 2026 · via Trustpilot
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USD 6
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
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.)
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