SI8621AB-B-IS. Component family: Digital separator. Configuration: surface-mounted component (SMD). Housing (JEDEC standard): -. Housing: SO8. Max temperature: +125°C.. Number of terminals: 8. RoHS: yes. Type of circuits: digital isolator. [V]: +5.5V. Original product from manufacturer: Silicon Laboratories. Quantity in stock updated on 13/11/2025, 16:45