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Diode
SiC
Bridge pile
Triode
MOS
TVS DIODE
Small volume, Short reaction time
Zener diode
Small volume, High energy, Can replace glass packages
Rectifier diode
Based on the current advanced power device design and packaging testing capabilities, continue to pay attention to the development trends of cutting-edge technologies and application fields
TO-247-3 Packaging
Provides a larger heat dissipation area and lower thermal resistance
TO-247-2 Packaging
Suitable for applications that require high power and high temperature operation
TO-220-2 Packaging
High freezing temperature and low reverse leakage current
Schottky Bridge
Full bridge rectifier suitable for high-frequency and low-power applications, mostly used as an adapter for high configuration laptops
Quick Recovery Bridge
Effectively reducing the number or specifications of EMI suppression devices such as X-capacitors, common mode inductors, and differential mode inductors, thereby achieving a simpler and higher density fast charging power supply solution
Rectifier bridge
Low forward voltage drop, high current capability, high surge current capability
SOT-89
Widely used in high-speed switches and protection circuits
SOT-89
Smaller in size than TO packaging, generally used for low-power MOSFETs and transistors
SOT-23 Packaging
Fast switching speed, surface mounted, low reverse leakage current, strong forward surge withstand ability, and high temperature welding guarantee.
SGT MOS
Covering 30V~150V, comprehensively improving the switching and conduction characteristics of the device
trench MOS
Covering 20V~120V, with strong impact resistance, high avalanche resistance, and high reliability
Planar MOS
Covering 500V-700V, low conduction loss, high avalanche capability, high reliability, and better EMI compatibility

Company Profile

A national high-tech enterprise specializing in the research and development, design, packaging testing, and sales of semiconductor power devices.

The company has been deeply involved in the semiconductor field for 15 years, always adhering to product technology as the driving force and customer demand as the core, creating a full range of highly reliable and high-performance product services covering MOSFETs, diodes, transistors, rectifier bridges, SiCs, and other fields

Detail
Service Advantages
Pipeline Advantages
Shenzhen & Chuzhou, two major operating divisions
Two warehouse centers, rolling safety stock, samples, and small batches can be delivered quickly
Technical Advantages
Continuous investion in R&D and design
With many years of experience in semiconductor manufacturing, the technology capabilities are continuous being upgrated.
Customized & Standardized
High automation equipment
Customized production and quality management system, stable process capability, ensuring competitive advantage
Applications
New energy vehicles
Continuously paying attention to the development trends of cutting-edge technologies and application fields, comprehensively promoting product upgrading and iteration, improving the ability of power device industrialization and service closed-loop, and providing customers with sustainable, comprehensive, and differentiated one-stop product solutions
Learn more
Industrial control
Continuously paying attention to the development trends of cutting-edge technologies and application fields, comprehensively promoting product upgrading and iteration, improving the ability of power device industrialization and service closed-loop, and providing customers with sustainable, comprehensive, and differentiated one-stop product solutions
Learn more
Consumer Electronics
Continuously paying attention to the development trends of cutting-edge technologies and application fields, comprehensively promoting product upgrading and iteration, improving the ability of power device industrialization and service closed-loop, and providing customers with sustainable, comprehensive, and differentiated one-stop product solutions
Learn more
Communication
Continuously paying attention to the development trends of cutting-edge technologies and application fields, comprehensively promoting product upgrading and iteration, improving the ability of power device industrialization and service closed-loop, and providing customers with sustainable, comprehensive, and differentiated one-stop product solutions
Learn more
Household electrical appliances
Continuously paying attention to the development trends of cutting-edge technologies and application fields, comprehensively promoting product upgrading and iteration, improving the ability of power device industrialization and service closed-loop, and providing customers with sustainable, comprehensive, and differentiated one-stop product solutions
Learn more
News Center
Company News
Industry News
Electronic Encyclopedia
MDD Chenda Semiconductor invites you to meet in Shenzhen and Hong Kong in October, two exhibitions, surprises continue
Good news | MDD has won the Blue Dot Award for "Most Investment Value" and "Outstanding Contribution Award"
2023年2月25日，由深圳市电子商会，中小企业公共服务平台主办的“第六届蓝点奖颁奖盛典暨深圳市电子商会成立二十周年庆典”在深圳坪山燕子湖国际会展中心成功举行2023年2月25日，由深圳市电子商会，中小企业公共服务平台...
2023-08-22
Unity and collaboration, cohesion | MDD signs strategic cooperation with ABB (China) Co., Ltd
2023年2月25日，由深圳市电子商会，中小企业公共服务平台主办的“第六届蓝点奖颁奖盛典暨深圳市电子商会成立二十周年庆典”在深圳坪山燕子湖国际会展中心成功举行2023年2月25日，由深圳市电子商会，中小企业公共服务平台...
2023-08-22
Domestic 14nm chips are expected to be mass-produced by the end of next year!
This year, chip shipments will skyrocket by 21%, reaching 391.2 billion yuan
在 2019 年 IC 单位出货量下降 6% 和 2020 年增长 8% 之后，IC Insights 预测，今年 IC 单位出货量将大幅增长 21%。2021 年的出货量预计将达到 3912 亿，是 30 多年前 1990 年出货量 341 亿的 11 倍多。 2020-2025 ...
2023-08-22
MDD signs strategic cooperation with Zoomlion Heavy Industries to empower the new energy industry
2023年2月25日，由深圳市电子商会，中小企业公共服务平台主办的“第六届蓝点奖颁奖盛典暨深圳市电子商会成立二十周年庆典”在深圳坪山燕子湖国际会展中心成功举行2023年2月25日，由深圳市电子商会，中小企业公共服务平台...
2023-08-22
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What are the principles for replacing MDD rectifier diodes?
MDD整流二极管如果在电路中代换，以下原则必须知道： 一、可选择使用型号参数及原二极管型号参数基本相同二极管代换。 二、整流电流大二极管可代换整流电流小二极管，相反则不能代换。 三、反向工作电压高二极管...
2023-09-01
Selection and Use of MDD Rectifier Diodes
MDD整流二极管在电路中如何选型？主要注意一下四点： 一、对于串联型电源电路整流二极管，应选择整流二极管最大整流，电流与反向工作电压适合条件二极管。 二、对于开关型稳压电路用整流二极管应选择使用工作频率较...
2023-08-22
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