Cissoid is the leader in high temperature semiconductors for demanding markets

With a focus on the Automotive Market we deliver solutions for efficient power conversion and compact motor drives: high voltage gate drivers for SiC & GaN transistors, Power Modules featuring low inductances and enhanced thermal performance, and automotive grade components rated at 175°C in excess of the AEC-Q100 Grade 0 qualification standard.
For the Aviation, Industrial & Oil & Gas Markets we provide solutions for harsh environment signal conditioning, motor control, timing and power supplies that provide reliable operation from -55°C to +225°C.