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Recycle WeEn Automotive Product:Automotive Thyristor,Automotive Rectifier,Automotive SiC Diode,Automotive SiC MOSFET

Shenzhen Mingjiada Electronics Co., Ltd., as a globally renowned electronic component recycler, leverages over 20 years of industry experience to specialise in providing efficient and professional product recycling services for the electronics industry, including: 5G chips, new energy ICs, IoT ICs, Bluetooth ICs, vehicle-to-everything (V2X) ICs, automotive-grade ICs, communication ICs, artificial intelligence ICs, storage ICs, sensor ICs, microcontroller ICs, transceiver ICs, Ethernet ICs, Wi-Fi chips, wireless communication modules, connectors, and other electronic components.

Recycling Process:

If you have inventory electronic components that need to be disposed of, you can send an email to chen13410018555@163.com to list the ICs/modules you wish to sell. Our company will dispatch professional staff to your premises for an initial inspection and classification of your inventory electronic components, and will provide a corresponding recycling price based on factors such as the type, quantity, and quality of the recycled components. Once an agreement is reached, specific transaction methods for delivery can be negotiated.

Automotive-grade products

The WeEn product portfolio includes multiple products certified to AECQ-101 standards, primarily used in electric vehicle charging stations and on-board chargers (OBC).

Automotive Thyristors: Including unidirectional thyristors, bidirectional thyristors, and optically controlled thyristors, used for overvoltage protection and power regulation in automotive power control systems.

Automotive Rectifiers: Such as bridge rectifier modules and high-efficiency rectifier diodes, used in critical components like onboard chargers and DC-DC converters.

Automotive silicon carbide diodes: including SiC Schottky diodes and fast recovery diodes, used in high-voltage systems of new energy vehicles, featuring high frequency, high efficiency, and high temperature resistance.

Automotive silicon carbide MOSFETs: power switching devices made of SiC material, playing a critical role in the main drive inverters of electric vehicles, significantly improving system efficiency and power density.

Automotive Thyristors and Rectifiers

In automotive electronic systems, thyristors and rectifiers serve as fundamental power devices, performing critical functions in power conversion and circuit protection. WeEn's automotive-grade thyristors and rectifiers, renowned for their exceptional reliability and performance, are widely adopted in battery management systems, onboard charging devices, and auxiliary power modules of new energy vehicles.

Automotive Thyristors

Automotive thyristors primarily perform overvoltage protection and power control functions in vehicle power systems, with their performance directly impacting the stability of the entire vehicle's electrical system. WeEn automotive thyristors primarily include the following types:

Unidirectional thyristors: Used for control and protection in DC circuits, with typical models such as the WE05 series in SOT23-6 packaging

Bidirectional thyristors: Suitable for AC circuit control, commonly used in the input protection circuits of onboard chargers

Optically controlled thyristors: Achieve isolated control through optoelectronic coupling, used in automotive electronic systems with high safety requirements

Fast thyristors: Feature shorter turn-off times, suitable for high-frequency switching applications

Automotive rectifiers

Automotive rectifiers perform the critical function of converting AC to DC in vehicle power systems, and their performance directly affects energy conversion efficiency. WeEn brand automotive rectifiers mainly include:

Rectifier diodes: such as the 1N400x series, 1N540x series, and other standard rectifier components

Fast recovery diodes: Used in high-frequency switching circuits with short reverse recovery time

Bridge rectifier modules: Full-wave rectification solutions integrating multiple diodes, such as the KBL and GBU series

High-efficiency rectifier diodes: Utilising advanced processes with extremely low conduction losses, suitable for automotive electronic systems with high energy efficiency requirements

Automotive Silicon Carbide (SiC) Power Devices

As new energy vehicles evolve towards higher voltage and higher efficiency, SiC power devices are rapidly replacing traditional silicon-based devices due to their superior material properties, becoming core components of electric vehicle power systems. WeEn brand automotive SiC diodes and MOSFETs, with their outstanding performance, are widely applied in critical systems such as main drive inverters, on-board chargers (OBC), and DC-DC converters.

Automotive Silicon Carbide Diodes

Compared to traditional silicon-based diodes, silicon carbide diodes offer material advantages such as higher breakdown electric field strength, higher thermal conductivity, and wider bandgap width, demonstrating significant performance advantages in high-voltage systems of new energy vehicles. WeEn automotive silicon carbide diodes primarily include:

SiC Schottky diodes: Equivalent to the Cree/Wolfspeed C3D series, featuring zero reverse recovery charge characteristics, suitable for high-frequency switching circuits

SiC fast recovery diodes: Used in conjunction with SiC MOSFETs to form efficient power switching units

Hybrid SiC diodes: Innovative products combining the advantages of silicon and silicon carbide

Automotive-grade SiC diodes: Certified to AEC-Q101 standards, meeting the stringent reliability requirements of automotive electronics

Automotive SiC MOSFETs

SiC MOSFETs serve as the core switching devices in the main drive inverters of new energy vehicles, and their performance directly impacts the overall vehicle energy efficiency and range. Automotive SiC MOSFETs primarily include the following types:

Planar-gate SiC MOSFET: Traditional structure, mature process technology, relatively lower cost

Trench-gate SiC MOSFET: Utilises innovative trench-gate technology, offering lower on-resistance and superior switching performance

Automotive-grade SiC MOSFET modules: Integrate multiple MOSFET chips, offering higher power ratings and direct application in main drive systems