ABOUT MOT SEMICONDUCTOR
Built for dependable
power electronics.
MOT is the global semiconductor brand of Guangdong Inmark Electronics Co.,Ltd—bringing device development, packaging, testing and responsive engineering support together for customers worldwide.
ROOTED IN CHINASUPPORTING GLOBAL DESIGNS
OUR COMPANY
More than a component supplier.
Guangdong Inmark Electronics Co.,Ltd was founded in 2011 and has grown into a specialist semiconductor packaging and testing enterprise serving electronics manufacturers across multiple markets.
Under the MOT brand, we develop and supply power MOSFETs, diodes, transistors, IGBTs and related discrete devices. Our work spans device research, product design, packaging, testing, production and customer support—so each part is backed by a connected technical and manufacturing team.
Operations in Guangdong and Jiangsu combine approximately 40,000 square metres of facilities, including about 20,000 square metres dedicated to packaging and testing. More than 100 R&D professionals support continued investment in power-device technology and manufacturing processes.
ONE CONNECTED PLATFORM
From device idea to reliable supply.
Development, packaging and validation work together to turn application requirements into practical power-device solutions.
Device development
A 100+ member R&D organization advances MOSFET, diode, IGBT and emerging power-device platforms.
Packaging capability
Production supports established SOT and TO formats alongside compact PDFN package technologies.
Testing & reliability
Process control, validation and reliability testing help maintain consistent electrical and mechanical performance.
Application support
Product selection, cross-reference and engineering resources help teams move from evaluation toward production.
Power device portfolio
PRODUCTS & APPLICATIONS
Engineered around the way power moves.
Our portfolio supports efficient conversion, switching, protection and control across established and fast-growing electronic systems.
Core technologies
- Power MOSFETs
- Schottky & fast-recovery diodes
- Small-signal devices
- Power transistors & IGBTs
- SiC & GaN development
Markets served
- Power supplies
- Industrial electronics
- Automotive electronics
- Clean energy
- Consumer & smart devices
QUALITY IN PRACTICE
Confidence is built into the process.
Clear documentation and disciplined validation make it easier to evaluate, qualify and maintain a device through its lifecycle.
DOCUMENTED
Quality & compliance
Access quality documents and supporting compliance information.
View documents VALIDATEDReliability testing
Review the validation approach behind dependable device performance.
Explore reliability SUPPORTEDEngineering resources
Find technical material for product selection and design evaluation.
Open resourcesOUR FOOTPRINT
Local depth.
Global reach.
Our teams connect commercial support in Shenzhen with manufacturing operations in Guangdong and Jiangsu, giving international customers a direct path to product and engineering expertise.
Contact MOTHEADQUARTERS
Shenzhen
Commercial, product and customer support at Shenchengtou Center, Luohu District.
GUANGDONG BASE
Huizhou
Manufacturing operations in the Zhongkai High-tech Zone.
JIANGSU BASE
Yancheng
Manufacturing operations in Tinghu District's intelligent industrial cluster.
BUILD WITH MOT
Start with the application.
Find the right device.
Tell us what you are designing, the electrical requirements and your project stage. Our team can help narrow the next step.