Shenzhen Mingjiada Electronics Co., Ltd. has long specialised in supplying core semiconductor products such as ROHM Semiconductor power MOSFETs, bipolar transistors, and high-end audio DAC chips. Leveraging its global supply chain network and professional technical team, Mingjiada Electronics provides genuine ROHM Semiconductor solutions for industries including industrial control, automotive electronics, consumer electronics, and high-end audio equipment.
Power MOSFET Product Line
The ROHM power MOSFET series supplied by Mingjiada Electronics includes:
N-channel power MOSFET
Model example: RCX450N20 (200V/45A, RDS(on)=0.042Ω@10V)
Features: Uses TO-220FM packaging, supports 10V drive voltage, suitable for applications such as switching power supplies and motor drives
Automotive-grade power MOSFETs
Compliant with AEC-Q101 standards, featuring low on-resistance and high voltage withstand characteristics
Suitable for applications such as electric drive systems in new energy vehicles and on-board chargers (OBC)
Industrial-grade power MOSFETs
Operating temperature range of -55°C to 150°C, meeting the demands of harsh industrial environments
Available in multiple packaging options such as D2PAK and TO-247
Bipolar Transistor Product Series
Mingjiada Electronics supplies ROHM bipolar transistors, including:
General-purpose bipolar transistors
Covering PNP/NPN types, voltage range 20V-120V
Suitable for basic circuits such as signal amplification and switch control
High-power bipolar transistors
Collector current up to 10A or more
Particularly suitable for high-current applications such as audio amplifier output stages and power regulation
RF bipolar transistors
Excellent high-frequency characteristics, with ft up to 8GHz
Used in wireless communication, RF front-end, and other high-frequency circuits
Typical Application Areas
Industrial power electronics
ROHM power MOSFETs are used in servo drives and photovoltaic inverters
Bipolar transistors are used in PLC control circuits
Automotive electronics
Automotive-grade MOSFETs are used in electric drive systems for new energy vehicles
CAN/LIN transceiver chips support in-vehicle networks
High-end audio equipment
MUS-IC™ DAC chips are adopted by high-end audio manufacturers
Used in SACD players, digital preamplifiers, and other equipment
Consumer electronics
Low-power MOSFETs are used in fast-charging power supplies
Audio DAC chips enhance the sound quality of TWS earphones
Advantages Of Supplying Rohm Semiconductor Products
Mingjiada Electronics ensures that all Rohm semiconductor products supplied are genuine original products. With extensive industry experience and global supply chain resources, the company can quickly respond to customer needs and provide efficient and convenient procurement services.
Service Highlights
Mingjiada Electronics maintains an inventory of over one million types of electronic components, with a warehouse and logistics network covering Shenzhen, Hong Kong, and other regions, supporting an efficient ‘same-day ordering, next-day shipping’ delivery model.
Contact Information
Phone: +86 755-83294757
Mobile: 13410018555 (Mr. Chen)
E-mail: sales@hkmjd.com
Website: www.integrated-ic.com
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