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 to get 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 support projects starting from prototypes to mass productions.

Silicon Planar Zener Diodes Fetures Applications Mofset Power Cathode Anode Jingdao-1SMA4733A

Name: Silicon Planar Zener Diodes Fetures Applications Mofset Power Cathode Anode Jingdao-1SMA4733A
Brand: Dongguan Merry Electronic Co., Ltd.
SKU: 2065960915

Guangdong, ChinaDongguan Merry Electronic Co., Ltd.

US$1.00

1-9 Pieces

US$0.87

10-99 Pieces

US$0.11

100+ Pieces

Product profile

Customization

Available

Certification

RoHS, CE, ISO, CCC

Structure

Planar

Model NO.

Jingdao-1SMA4733A

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

Jingdao

Origin

Guangdong, China

Production Capacity

10000 Pieces/Day

Key features

Wide Voltage Range: Zener reverse voltage range from 3.3V to 330V for versatile applications.

High Power Dissipation: Max total power dissipation of 1W for reliable performance.

Surface Mount Design: Small plastic SMAF package suitable for surface mounted design.

100% Avalanche Tested: Every unit undergoes 100% avalanche testing for quality assurance.

Built-in ESD Protection: Integrated ESD diode for enhanced device stability and protection.

OEM/ODM Services: Custom manufacturing services available for specific project needs.

100% Quality Inspection: All products strictly inspected 100% before delivery.

No MOQ Requirement: Supports projects from prototypes to mass production with no minimum order.

Company profile

Importers and ExportersExhibition ExperienceHigh Repeat Buyers ChoiceQuality Assurance

Dongguan Merry Electronic Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2022-01-04Nearest Port: Shenzhen, GuangzhouAverage Response Time: ≤5.88hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW

AI-Powered supplier vetting

SummaryThe supplier presents itself as an electronics and related-products manufacturer offering OEM, ODM, OBM, 3D design, and multiple customization options. It reports ISO9001, ISO14001, and IATF16949 qualifications, an experienced management team, 6–10 R&D engineers, 6–10 quality-control staff, broad export coverage, and an off-peak lead time within 15 workdays. Its products serve automotive, industrial control, communications, digital, lighting, and other applications. However, the supplier reports no new products in the past year, no SDK, no overseas warehouse, showroom, agent, or branch, and lacks documented procedures for corrective actions and customer complaints. Evidence of financial capacity is present only as year labels without substantive financial metrics, so financial credibility cannot be assessed.

Supplier typeThe supplier operates across electronic products, optoelectronic films, mechanical equipment, silicone products, office products, clothing, and related import/export activities. It explicitly provides OEM, ODM, and OBM services and describes itself as a factory with automated production and quality-control systems, supporting classification as a manufacturer and solution provider.

CertificationsThe company states that its factory has passed ISO9001, ISO14001, and IATF16949 qualification. These named certifications directly support a positive assessment of certification holding, although the slices do not provide certificate numbers, validity dates, or issuing-body details.

After-Sales capabilityThe supplier claims professional after-sales technical support and says this has helped win customer trust. However, it also reports no written procedures or records for handling customer complaints, and no written corrective and preventive action procedures or records, indicating a documented service-process deficiency.

Production capacityThe supplier describes a factory using automated production and a strict quality-control system, with 6–10 quality-control staff, broad product applications, global export markets, access to Shenzhen and Guangzhou ports, and an off-peak lead time within 15 workdays. These details explicitly support established production and delivery capability.

Customization capabilityThe supplier explicitly offers 3D software design, ODM, OEM, and customization from samples, designs, full customization, minor customization, and flexible customization. Its stated total-solution and OEM/ODM/OBM offerings further support a broad ability to adapt products to customer requirements.

Client casesThe supplier states that it serves well-known domestic and foreign manufacturers and offers OEM, ODM, and OBM services to many well-known companies worldwide. It also identifies application markets including automotive, industrial control, communications, digital products, lighting, and PC power, but provides no customer names or specific project details.

Product Q&A

Q:What services do you provide?

We provide turnkey solutions including R&D, PCB fabrication, SMT, testing, and other value-added services.

Q: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.

Q: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.

Q: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.

Q:What files are required to get a quotation?

For PCB, provide Gerber data/files and technical requirements. For PCBA, provide Gerber data, BOM, and test instructions if function testing is needed.