40V/200mA NPN General Purpose Amplifier, SOT-89, PXT3904
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Product Highlights
- RoHS Compliant & Halogen Free: Meets UL-94 V-0 flammability rating. Halogen-free option available with 'HF' suffix.
- 100% Quality Inspection: All products undergo strict 100% inspection before delivery to ensure quality.
- Avalanche Tested: Features 100% avalanche testing for excellent stability and uniformity.
- Built-in ESD Protection: Integrated ESD diode for enhanced protection and reliability.
- Moisture Sensitivity Level 1: MSL 1 rating ensures robust performance in various environmental conditions.
- Tin Plated Leads: Terminals are tin-plated and solderable per J-STD-002 and JESD22-B102 standards.
- OEM/ODM Services: Professional manufacturer offering custom design and production services.
- Low Switching Loss: Extremely low switching loss for high-speed switching applications.
Product Attributes
- Customization
- Available
- Certification
- RoHS
- Function
- Switch Transistor
- Model NO.
- PXT3904
- Encapsulation Structure
- SOT-89
- Material
- Silicon
- Features1
- Extremely Low Switching Loss
- Features2
- Excellent Stability and Uniformity
- Features3
- 100% Avalanche Tested
- Features4
- Built-in ESD Diode
- Application1
- Switch Mode Power Supply (SMPS)
- Application2
- Power Factor Correction (Pfc)
- Application3
- Uninterruptible Power Supply (UPS)
- Application4
- AC to DC Converters
- Application5
- Telecom
- Application6
- TV Power & LED Lighting Power
- Transport Package
- Plastic Package
- Specification
- Customized
- Trademark
- MR
- Origin
- Guangdong, China
- Production Capacity
- 10000 Pieces/Day
- Package Size
- 20.00cm * 20.00cm * 20.00cm
- Package Gross Weight
- 1.000kg
- Lead Time
-
10 days (1 - 1000 Pieces)
To be negotiated ( > 1000 Pieces)
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description












The core management team has many years of industry background, and constantly attracts outstanding talents to join, and has a complete talent cultivation mechanism; to ensure the continuous improvement of competitiveness.
The company's core product lines include:
1. Rectification; Ultra-fast recovery; Schottky; Zener diode; Bridge rectifier;
2. Low voltage MOS; super junction MOS
3. SIC diode; SIC MOSFET
Merry's product line will help you achieve highly innovative and outstanding performance solutions, covering switched mode power supplies (SMPS), computing, motor control and drive, consumer electronics, mobile devices, lighting solutions, automotive and other applications. Many areas of the country.




About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR262498". Items marked "" are certified.
Company Profile
Dongguan Merry Electronic Co., Ltd was established in year of 2013, mainly engaged in design, development and sales semiconductors, main product line is Mosfet, Diodes, Schottky, Bridge Rectifiers, SIC, Power IC etc, which are all complied with RoHS and REACH standard. The factory has passed ISO9001, ISO14001, IATF16949 qualification. Our management team have over 20 years experience in this field which can meet your multifarious demands, we provide best quality products according to its superior R&D team, automatic production and strictly quality control system. In addition, based on complete product combination, Merry Electronic fully offer total solutions to our customers. We also offer OEM, ODM, and OBM service to many well-know companies around the world.
With the continuous improvement of product quality and professional after-sales technical support, we have won customers' trust in the company's brand. Our company's products are widely used in PC POWER, green lighting, set-top boxes, digital products, automotive, industrial control, communications equipment and other fields, which serves customers in domestic and foreign well-known manufacturers. "Seeking novelty, refinement and newness" is treated as our quality environment policy. We have good faith and credibility in our products. After years of development, our products have been recognized and praised by the market. We will continue technological innovation to create value for customers. In the future, our company will devote itself to developing semiconductor electronics market industry development, in response to the more rapid global electronics industry challenges.
Our Mission:
Our aim is to become one of the largest manufacturers of rectifier diodes in the world based on excellence in:
- Innovative product
- First Class Quality
- Competitive Price
- Best Customer Service
- Manufacturing Strength As your valued business partne
About Our Factory & Business Background
- Address
- Floor 3, Block, 5 Number. 2 Waltai Road, Wanjiang District, Dongguan, Guangdong, China
- Terms of Payment
- LC, T/T
- International Commercial Terms(Incoterms)
- FOB, EXW
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- Shenzhen, Guangzhou
Our Production Capability & Technical Expertise
- Main Products
- Diode, Transistor, Mosfet, Bridge, IC, Integrated Circuits, Microcontroller, Schottky Diodes, Super Junction Mosfets, Tvs ESD Protection
Our Industry Experience & Global Business Record
- Export Year
- 2022-01-04
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What services do you provide?
- We provide turnkey solutions including R&D, PCB fabrication, SMT, testing, and other value-added services.
- What are the main products of your PCB/PCBA services?
- Our PCB/PCBA services mainly serve industries including Medical, Automotive, Energy, Metering/Measurements, and Consumer Electronics.
- Can we inspect quality during production?
- Yes, we are open and transparent on each production process. We welcome customers to inspect our production process and check in house.
- How can we ensure our design information remains confidential?
- We are willing to sign an NDA effective by customer side local law and promise to keep customer data at a high confidential level.
- What files are required to get a quotation?
- For PCB, provide Gerber data and technical requirements. For PCBA, provide Gerber data, BOM, and test instructions if function testing is needed.
- What are the standard delivery terms?
- Delivery terms such as EXW, FCA, FOB, DDU, etc., are all available based on each quote.
- How long does it take for a PCB quote?
- Normally 12 to 48 hours after receiving internal engineer evaluation confirmation.
- Do you have a minimum order quantity (MOQ) requirement?
- No, we do not have an MOQ requirement. We can support projects starting from prototypes to mass productions.
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