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Semiduken D133 Series Russian Type Capsule Standard Recovery Diode 400A-1000A 400V-5000V
US$23.00
10-99 Pieces
US$22.00
100+ Pieces
Product specifications
Russian Type
Product profile
Customization
AvailableApplication
Russian Capsule DiodeBatch Number
2026Model NO.
D133Certification
CE, RoHS, ISOManufacturing Technology
Discrete DeviceMaterial
Power SemiconductorModel
D133Package
StandardSignal Processing
*Type
N-Type SemiconductorAlternative2
*Transport Package
StandardSpecification
StandardTrademark
SEMIDUKENOrigin
ZhejiangHS Code
8541100000Production Capacity
100000Key features
Wide Voltage Range: Rated voltage spans from 400V to 5000V for versatile industrial applications.
High Current Capability: Available in rated currents of 400A, 500A, 630A, 800A, and 1000A.
Bidirectional Cooling: Features bifacial cooled design for efficient heat dissipation in heavy-duty use.
Robust Construction: Uses all-diffuse technology with ceramic disc seal for high surge tolerance.
OEM/ODM Support: Provides custom labels, logo laser marking, and brand-specific packaging.
Comprehensive Certifications: Products certified with CE, RoHS, ISO, and TUV standards.
100% Quality Inspection: Every unit undergoes full visual and functional inspection before delivery.
Fast Delivery Options: Standard models ready in stock; custom orders delivered in 7-15 working days.
Company profile
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: ≤6.61h
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:Are you a manufacturer or trader?
A:
We are a manufacturer with over 15 years of experience, specializing in high-power semiconductor components such as thyristors, diodes, bridge rectifiers, and IGBT modules. Our factory is located in Yueqing, Zhejiang, China's leading power electronics industrial base.
Q:What is your MOQ?
A:
For most models, our MOQ starts from 10 pieces, which allows flexibility for new distributors and OEM customers.
Q:What are your payment terms?
A:
For new customers: 100% T/T in advance. For long-term partners: Flexible payment options can be negotiated. We support secure and transparent transactions for mutual trust.
Q:Do you support OEM or customized labeling?
A:
Yes. We provide OEM services, including: Custom labels, Logo laser marking, Packaging according to your brand, Helping our partners build localized branding.
Q:What is your quality assurance process?
A:
100% full inspection before delivery. Products certified with ISO, CE, ROHS, TUV. In-house production with chip bonding, welding, and testing equipment. Reliability and aging tests were supported in-house. Ensuring consistent quality for industrial applications.
Send Inquiry
*To:Zhejiang Duken Electric Co., Ltd.
*Content:
Supplier replies will be sent to your registered email
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