Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

Shenzhen Mingjiada Electronics Co., Ltd. is a core supplier in the power semiconductor field, specialising in providing a full range of power device products such as transistors, diodes, DC/DC converters, AC/DC power modules, IGBTs, IPMs, and PIMs for industries including industrial control, new energy, automotive electronics, and consumer electronics. With over 20 years of industry experience, we have established a global supply chain network to ensure customers receive high-reliability, high-performance power semiconductor solutions.

Core Product Lines

1. Transistor Series

Offering a full range of transistors including MOSFETs, BJTs, and JFETs

Models: Infineon CoolMOS™ series, ON Semiconductor NTMFS series

Applications: Switching power supplies, motor drives, LED lighting

2. Diode Products

Covering rectifier diodes, Schottky diodes, TVS diodes, etc.

Featured Product: Silicon Carbide (SiC) Schottky Diode

Applications: Power conversion, circuit protection

3. DC/DC Converters

Non-isolated/isolated DC-DC conversion modules

Synchronous rectification solutions with efficiency up to 98%

Applications: Communication equipment, industrial automation

4. AC/DC Power Modules

Wide input voltage range (85-305VAC)

Compliant with industrial-grade EMC standards

Applications: Home appliances, smart meters

5. IGBT Modules

Full voltage range coverage from 600V to 1700V

Low conduction loss, high switching frequency

Applications: Variable frequency drives, UPS, new energy inverters

6. IPM/PIM intelligent power modules

Integrated drive and protection circuits

Built-in temperature monitoring function

Applications: Servo drives, compressor control

Typical application areas

New energy power generation: Photovoltaic inverters, wind power converters

Electric vehicles: On-board chargers, motor controllers

Industrial automation: Servo drives, PLC

Consumer electronics: Fast-charging power supplies, home appliance control

5G infrastructure: Base station power systems

Inventory Advantages:  

Over 3,000 power device models in stock  

Support for small-batch samples and large-scale supply  

Emergency orders delivered within 48 hours  

Contact Us  

Address: Room 1239-1241, Building B, Xinyazhou Guoli Tower, Zhenzhong Road, Futian District, Shenzhen  

Phone: +86 13410018555

Email: chen13410018555@163.com/sales@hkmjd.com

Website: www.hkmjd.com