High Temperature Semiconductors

CISSOID is market leader in extreme temperature and extended lifetime semiconductor solutions 

High temperature integrated circuit

CISSOID products are guaranteed to operate reliably and within specifications:

  • from -55°C to +225°C for the CHT family 
  • from -55°C to +175°C for the CMT family
  • from -40°C to +175°C for the CXT family

Extreme tests by independent organizations, such as NASA and Sandia National Labs, demonstrated reliable operation from -195°C to +400°C over extended periods of time.

The expected lifetime of our products is 15 years at 175°C and 5 years at 225°C.

CHT-ADC10-high-temperature-analog-to-digital-converter

ADCs & comparators

High-speed rail-to-rail comparators and  highly stable, ultra-low power ADCs

CHT-OPA-high-temperature-operational-amplifier-csoic16

Amplifiers

High precision, very low noise multi-channel OpAmps

CHT-MAGMA-high-temperature-DCDC-converter-CSOIC28

DC-DC Converters

PWM controllers and EVKs for DCDC converters and SMPS

CHT-HADES2-high-temperature-primary-side-gate-driver

Gate drivers

Up to 1700V SiC and GaN gate drivers ICs and boards

CHT-7404-high-temperature-logic-CSOIC16

Logic gates

Standard and configurable logic gates, from automotive to extreme temperature versions

CHT-ADC10-high-temperature-analog-to-digital-converter

Oscillators & timers

Multi-functional, low power oscillators and standard timers

CHT-PLA6888A-high-temperature-1200V-30A-dual-SiC-MOSFET-module

Power modules

1200V, 20 to 550A SiC and IGBT power modules

CMT-PLA9869-high-temperature-SiC-MOSFET-1200V-40mOhm-TO247

Transistors & diodes

SiC, NMOS and PMOS power discretes

CHT-LDOP-high-temperature-1A-voltage-regulator-TO254

Voltage references & regulators

Fixed and adjustable output voltage regulators, up to 35Vin, 28V/1A out