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Semkudken 300UR120 300A 1200V Stud Rectifier Diode OEM ODM
US$13.00
10 Pieces

Product specifications

300UR

Product profile

Customization

Available

Application

Power Electronic Components

Certification

CE, RoHS, ISO

Model NO.

300UR120

Alternative

300UR120

Key features

300A average current with 1200V reverse voltage rating.
Up to 6850A surge current capability for demanding industrial applications.
DO-205AB stud package offers reliable installation and excellent thermal performance.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExhibition Experience
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤6.53h

AI-Powered supplier vetting

SummaryThe supplier demonstrates customization, OEM/ODM service, in-stock capacity, quality assurance, and some production and testing equipment. It holds ISO9001:2015, CE, and RoHS-related certifications and has attended PCIM Europe. However, it lacks a valid manufacturing-capacity contract with its associated subcontractor, overseas warehouses, overseas agents or branches, and overseas showrooms. R&D documentation is unavailable for audit, no new products were reported in the past year, and the supplier has no patents or SDK. Service corrective-action and complaint-handling procedures exist but lack written records. Reported financial indicators are all zero, limiting assessment of financial credibility.
CertificationsThe supplier reports an ISO9001:2015 certificate and CE and RoHS product-certification capability. These are explicit certification-related credentials supporting quality-system and product-compliance capability.
Financial creditThe provided financial records report zero operating revenue, gross profit or gross margin, and current-ratio values for the stated periods. These figures do not demonstrate financial strength and materially limit confidence in the supplier’s financial credibility.
R&D capabilityThe supplier offers design customization and ODM services and uses CAD and SolidWorks. Nevertheless, it reported no new products in the past year, no patents, no available SDK, and no auditable R&D design-input, output, review, verification, or validation documentation.
Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, and minor customization, and also provides OEM and ODM services. This is direct evidence of broad customization capability.

Product Q&A

Q:Is this diode suitable for welding machines and battery chargers?
A:
Yes. It is widely used in welding equipment, battery chargers, industrial power supplies, and motor control systems.
Q:Is this available in both stud polarities?
A:
Yes. Both stud cathode (300U) and stud anode (300UR) versions are available to suit different circuit designs.
Q:Can it withstand high surge current?
A:
Yes. It supports up to 6850A non-repetitive surge current, making it suitable for heavy-duty industrial applications.
Q:Do you provide OEM and customized marking?
A:
Yes. We support OEM branding, customized marking, and special packaging based on customer requirements.

Send Inquiry

*To:Zhejiang Duken Electric Co., Ltd.
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