Cissoid is a manufacturer of high-temperature semiconductor solutions, specializing in integrated circuits designed for extreme environments. Their products are engineered to operate reliably in temperatures exceeding 200°C, making them suitable for demanding applications in aerospace, automotive, and industrial sectors.

GALAXY Series 3.3 - 5 V (-55°C to 225°C) Quad 2-input AND Gate - CDIL-14
HELIOS Series 25 Vin 3.3 Vo (-55°C to 225°C) Negative Voltage Regulator - TO-254
NOR Gate,
Switching Controller, Voltage-mode, 700kHz Switching Freq-Max, CDSO28, CERAMIC, SOIC-28
GALAXY Series 3.3 - 5 V (-55°C to 225°C) Quad 2-input AND Gate - CSOIC-16
Inverter, TTL/H/L Series, 6-Func, 1-Input, TTL, PDSO16, SOIC-16
GALAXY Series 3.3 - 5 V (-55°C to 225°C) Quad 2 Input XOR Gate - CDIL-14
Power Field-Effect Transistor,
TURQUOISE Series 20 V 1.5 Mhz (-55 to 175°C) Quad Operational Amplifier -CDIL-14
MAGMA Series 500 kHz 90% Duty (-55°C to 225°C) PWM Controller - CDIL-28
HELIOS Series 25 Vin 5 Vo (-55°C to 225°C) Negative Voltage Regulator - TO-254
POLARIS Series 2.5 Vo 17.5 Vin (-55°C to 225°C) Voltage Reference - TO39
EREBUS (DC-DC Converter) License Evaluation Board w/ Documentation)
Fixed Positive LDO Regulator, 3.3V, CMOS, MSFM3, METAL, TO-254, 3 PIN
HELIOS Series 30 Vin 12 Vo (-55°C to 225°C) Positive Voltage Regulator - TO-254
MERCURY Series 80 V 300 mA (-55 to 225°C) N-Channel Mosfet - TO39
CHT-CG50 Series 5 V (-55°C to 225°C) 50 Mhz Crystal Clock Generator - CDIL-24
HELIOS Series 25 Vin 2.5 Vo (-55°C to 225°C) Positive Voltage Regulator - TO-254
HELIOS Series 30 Vin 13 Vo (-55°C to 225°C) Positive Voltage Regulator - TO-254
HYPERION Series 50 V 1A (-55°C to 225°C) Half Bridge Mosfet Driver - CDIL-28