What after-sales services can I get?

We provide 24/7 dedicated customer service and a formal warranty for turnkey orders. Free rework will be offered if defects are caused by our production process.

How can you help me save costs?

Stencil fees can be waived. We supply free passive components for prototype orders. Planned bulk component procurement helps lower long-term material expenses.

Can you provide full turnkey PCBA service?

Sure. We deliver one-stop turnkey service: PCB fabrication, component sourcing, SMT/DIP soldering, testing, conformal coating and finished assembly.

How strong is your component sourcing ability?

We stock nearly 500,000 SKUs and cooperate with 3,000+ suppliers. We complete full BOM matching with full traceability, with no minimum order restrictions.

Smbj5339b 5.6V 5W Zener Diode SMB (DO-214AA)

Name: Smbj5339b 5.6V 5W Zener Diode SMB (DO-214AA)
Brand: Shenzhen Mingxingyuan Industrial Interconnection Co., Ltd.
SKU: 2002732671

Guangdong, ChinaShenzhen Mingxingyuan Industrial Interconnection Co., Ltd.

US$12.99

1-48 Pieces

US$11.49

49-98 Pieces

US$9.99

99-198 Pieces

US$8.49

199-498 Pieces

US$6.99

499+ Pieces

Sample price:US$12.99/piece.Request sample

Product profile

Customization

Available

Certification

RoHS, ISO

Layer Count

2 - 64 Layers

Model NO.

SMBJ5339B

Applicable Chips

MCU,Mosfet,Qfn,Sop

Quality Control

3D Spi + 3D Aoi + X-ray + Fct (Functional Test)

Certifications

IATF16949 / ISO13485 / ISO9001

Service Type

OEM / ODM / Turnkey PCB Assembly

Transport Package

Box

Specification

Per Customer's Requirement

Trademark

Mingcome

Origin

China

Production Capacity

5000sq. M/Month

Key features

High Reliability for E-Mobility: High-density PCB design with excellent thermal management, ensuring stable operation under demanding scooter riding conditions.

Advanced SMT & Strict QC: Manufactured with advanced SMT assembly technology and strict functional testing to ensure consistent quality and product durability.

Smart Control & BMS Integration: Supports complex circuits, battery management systems (BMS), and intelligent electronic control applications for electric scooters.

One-Stop PCBA Service: Comprehensive one-stop solution covering PCB fabrication, professional component sourcing, and SMT assembly in one place.

Flexible OEM/ODM Solutions: Supports fully customized PCBA solutions from fast prototype development to high-volume mass production.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Shenzhen Mingxingyuan Industrial Interconnection Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤2.24h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with a business scope covering electronic components, power electronics, electromechanical equipment, industrial control computers, industrial robots, software development, and related technical services. It reports customization capabilities across samples, designs, full customization, minor customization, and flexible customization, and states that new products were developed in the past year. Service procedures, corrective and preventive action procedures, and customer complaint-handling procedures are documented and supported by records. The supplier states that it serves over 50,000 clients worldwide, including OEMs, ODMs, EMS providers, and SMEs. However, no certification information or direct production-capacity evidence is provided. Financial records shown in the slices contain zero values across multiple indicators, so financial credibility cannot be positively established from the available information.

Supplier typeThe supplier is explicitly classified as a trading company. Its stated business scope includes electronic-component sales and manufacturing-related activities, industrial control systems, industrial robots, software development, and technical services, indicating a broad electronics and industrial technology focus.

After-Sales capabilityThe supplier reports written procedures and followed records for service-capability assessment, corrective and preventive actions, and customer complaint handling. It also states service quotation and payment terms and lead times of within 15 working days in both peak and off-season, but the evidence does not specifically describe warranty, repair, replacement, or technical support coverage after delivery.

R&D capabilityThe supplier reports R&D capability with new products developed during the past year. Its registered business scope also includes research and development of engineering and technology, software development, industrial internet data services, and technical development activities, providing explicit evidence of innovation-related capability.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, customization from designs, minor customization, and flexible customization. These stated service categories directly support a broad customization capability.

Client casesThe supplier states that it serves over 50,000 clients worldwide, including OEMs, ODMs, EMS providers, and small and medium-sized enterprises. This indicates broad customer exposure, although no named customers, project descriptions, or independently verifiable case studies are provided.

Product Q&A

Q:Is the sample price shown on the page the final price?

The listed sample price is for reference only. Final sample & bulk price depends on your specific requirements, including PCB layers, surface finish, BOM components, quantity, testing standards and turnkey service. Please send Gerber files, BOM and specs for an accurate quotation.

Q:Is there a minimum order quantity for PCBA samples?

No strict MOQ for prototype trial orders. We accept small-batch sampling to verify your design performance.

Q:Can you make custom computer PCBA according to my own design?

We support full OEM & ODM customization. We can produce circuit boards based on your drawings, or help optimize your design for better production and cost control.

Q:What measures do you take to control quality?

We adopt a 9-step inspection workflow with SPI, AOI, and X-Ray machines. All components are purchased from formal channels with more than 10 years of PCBA experience

Q:Is real-time order tracking available?

Yes. Our self-developed system supports one-click order submission, real-time progress tracking and 24/7 workshop live streaming for full visibility.