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China-developed SGT MOS—Powering Humanoid Robots Complete Power Device Solutions by SiNESEMI
2026.10.10
9 次
SGTMOS China-developed SGT MOS Humanoid Robots Joint FOC Drivers Robot-specific BMS Dexterous Hands MOSFET
China-developed SGT MOS empowers humanoid robots poster, robot joint FOC driver, BMS and dexterous hand MOSFET solution

—China-developed SGT MOS—

Powering Humanoid Robots

Complete Power Device Solutions by SiNESEMI

As an authorized distributor of SiNESEMI, Junmin Technology focuses on embodied intelligence sectors including humanoid robots, quadruped robots and dexterous hands. We provide equipmentmanufacturers with China-developed power device selection, sample evaluation and mass delivery services.

The humanoid robot industry is growing rapidly. Power MOSFETs serve as core components for motor drive and battery management, with massive consumption per unit. Demand for China-developed substitution is increasingly urgent.


A single humanoid robot is equipped with 28‑40 motion joints. Each joint’s BLDC FOC three-phase full-bridge drive requires 6 MOSFETs, bringing the total count of main power MOSFETs in one robot to 168‑240. In addition, dexterous hands and BMS power systems require a large number of extra miniature power devices.




Three Core Application Scenarios of MOSFETs for Robots：

01

Joint FOC Drivers (Primary Application Area)

Different voltage ratings for varied applications:


24V：Hands & miniature joints

36‑48V：Collaborative robots & AGVs

48V：Main joints of humanoid robots

72V：Large humanoid joints & quadruped robots

100‑400V AC：Traditional industrial robotic arms

02

Robot-specific BMS (24V /48V PACK)

BMS main-loop charge/discharge MOSFETs, cell balancing MOSFETs, and pre-charge / reverse-polarity protection PMOSFETs are critical components of humanoid robot battery packs, directly determining overall system safety.

03

Dexterous Hands — The "Last Centimeter" of Robots

Dexterous hands feature 19‑22 degrees of freedom. Each finger is driven by a miniature BLDC motor. A single hand requires more than 120 miniature MOSFETs; the component count even exceeds that of the main body joint drivers, imposing stringent requirements on package dimension, thermal dissipation and parasitic parameters.


SiNESEMI has built a comprehensive SGT MOS product portfolio tailored for the robotics industry, covering the full voltage range from 24V to 150V. Its products have passed validation by leading industry clients including Unitree, DeepRobotics, Agibot and InTimes Robot.

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China-developed SGT process MOSFETs match top-tier international brands in terms of Rds(on), FOM (Figure of Merit), and thermal packaging. They help robot customers reduce costs and achieve supply chain autonomy and controllability.


Junmin Technology, authorized distributor of SiNESEMI, supplies the full lineup of SGT MOS devices for humanoid robots, quadruped robots, dexterous hands and BMS systems. We offer technical device selection support, sample application and mass supply.

To obtain the complete selection table and datasheets, please visit Junmin’s official website for download; you may also contact us to request samples.




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