Specifications: The APW414EH is the SMD-8 version of a dual-channel, high-voltage Normally Closed SSR. Each channel is rated for 120mA at 400V (AC/DC), with 20Ω on-resistance and 5000Vrms isolation. It features fast opening (20μs) and slower closing (500μs). The device operates from -40°C to 85°C with 1.2-1.4VDC input.

Application Scenarios: A surface-mount component for dual high-voltage fail-safe circuits. Used in advanced medical imaging safety interlocks, high-voltage power supply protection modules, and industrial process control systems where two high-potential circuits need to be rapidly de-energized for safety.