Automotive
- EV traction drives
- On-board chargers
- Automotive ECUs
- NEV power modules
A domestic Chinese power device company with integrated capability from chip design to module production.
Zhejiang Cuizhan Microelectronics was founded in May 2018 and now supplies IGBT discretes, IGBT modules, SiC discretes and SiC modules.
Its markets span automotive, solar and industrial. The company has integrated capability in chip design, simulation, module production, reliability testing and application-level support.
Certifications include IATF16949, ISO14001, ISO9001 and ISO17025.

Discretes and modules together cover a range of power levels and topologies.
High performance IGBT discretes for a range of power applications.
Integrated IGBT modules with higher power density.
Silicon carbide devices with high efficiency and low loss.
SiC power modules for high frequency, high efficiency designs.
A complete support chain from device selection to application design.
Six capabilities that close the delivery loop.
In-house chip design for custom requirements.
Advanced simulation to validate performance.
Complete module production lines.
Rigorous reliability testing.
Solution-level application support.
Multiple international quality certifications.
Cuizhan's IGBT and SiC discretes and modules sit at the inverter power stage. Its IATF16949 system and automotive-grade reliability also suit EV traction and solar storage applications.
For IGBT / SiC selection, samples and volume pricing, contact Qinjin at +86 137 5105 6553.