The SI8631AB-B-IS1R is a digital isolator from Skyworks Solutions Inc. It is a part of the General Purpose category and does not belong to any specific series. This isolator is tape & reel packaged and has a standard package of 2,500 pcs. It uses capacitive coupling technology and supports a data rate of 1Mbps. The SI8631AB-B-IS1R is a unidirectional isolator with a rise/fall time of 2.5ns. It has three channels and offers a voltage isolation of 2500Vrms. With a common mode transient immunity of 35kV/μs and a propagation delay of 35ns, this isolator provides reliable performance. It operates @ a voltage range of 2.5V to 5.5V and comes in a surface mount package. The SI8631AB-B-IS1R has a temperature range of -40°C to 125°C and is ECCN EAR99 compliant.