Yes, we offer samples for testing for qualified clients. Please contact us with your requirements.

How do I place an order or request a quotation?

Simply send us your list of models or technical drawings. Our engineering team will respond with a quotation within 24 hours. We look forward to becoming your reliable and long-term partner in power semiconductor solutions.

Semiduken 12f (R) 6A 200-1200V Stud Rectifier Diode Do-4 Standard Recovery Diode

Name: Semiduken 12f (R) 6A 200-1200V Stud Rectifier Diode Do-4 Standard Recovery Diode
Brand: Zhejiang Duken Electric Co., Ltd.
SKU: 2288754805

Zhejiang, ChinaZhejiang Duken Electric Co., Ltd.

US$1.10

10-99 Pieces

US$0.90

100+ Pieces

Product profile

Customization

Available

Application

Diode

Batch Number

2026

Model NO.

12F(R)

Certification

CE, RoHS, ISO

Manufacturing Technology

Standard

Material

Power Semiconductor

Model

12f(R)

Package

Standard

Signal Processing

Type

N-Type Semiconductor

Alternative

Transport Package

Standard

Specification

Standard

Trademark

SEMIDUKEN

Origin

Zhejiang

HS Code

8541100000

Production Capacity

100000

Key features

High Current Capacity: Rated forward current of 12A for stable performance in compact systems.

Wide Voltage Range: Supports voltage range from 200V to 1200V for versatile applications.

Flexible Polarity: Supports both stud cathode and stud anode configurations (R polarity).

Efficient Heat Dissipation: DO-4 stud-mounted package offers reliable mechanical connection and cooling.

High Surge Capability: Robust construction with low forward voltage drop and high surge current.

Certified Quality: Certified with CE, RoHS, and ISO standards for industrial reliability.

OEM/ODM Support: Custom labels, logo laser marking, and packaging according to your brand.

Fast Delivery: Standard models in stock; custom orders delivered in 7-15 working days.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExhibition Experience

Zhejiang Duken Electric Co., Ltd.

Zhejiang, China

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: ≤4.28h

AI-Powered supplier vetting

SummaryThe supplier has significant customization and OEM capabilities, with a variety of machinery available for production. However, they lack effective R&D innovation and financial credibility, with no new products or financial growth reported recently. They are ISO9001:2015 certified and conduct fire drills, indicating a focus on sustainable practices. The supplier has no overseas warehouses or agents, limiting their international service reach. Quality assurance processes are in place, but there is a lack of written procedures for corrective actions and customer complaint management.

Supplier typeThe supplier offers OEM services for well-known brands and has a range of machinery for production, indicating a strong manufacturing focus.

CertificationsThe supplier holds an ISO9001:2015 certification and product certifications like CE and RoHS.

Financial creditThe supplier shows no financial growth or profitability over the past three years.

R&D capabilityThe supplier lacks new product development and holds no patents, indicating weak innovation capabilities.

Production capacityThe supplier possesses a wide range of production machinery and offers ODM and OEM services.

Customization capabilityThe supplier provides extensive customization options, from sample-based to full customization.

Product Q&A

Q:Are you a manufacturer or trader?

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?

For most models, our MOQ starts from 10 pieces, which allows flexibility for new distributors and OEM customers.

Q:What are your payment terms?

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?

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?

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.