The RDHA701CD10A2NX from Infineon Technologies is a Space Qualified Solid-State Relay with an input voltage range of 1-1.85 V and a leakage current of 1 uA. This relay has a contact resistance of 0.25-0.8 Ohms and a power consumption of 1 W. It is optically coupled and configured as a dual single pole single throw (SPST) normally open relay. The relay comes in a hermetically sealed ceramic package and is radiation-hardened with a total dose capability of up to 100 kRads (Si). It has a mass of 0.8 g and is ideal for solar array management, heater controls, bus switching, ground power isolation, and generic load-switching applications.
