The WSB5523D-2/TR is a 40V Single SBD-FBP1608-2L for device protection with a low forward voltage drop of 480mV @1A and a rated continuous forward current of 1A. This device is made by Will Semiconductor and is ROHS compliant. It can be used to protect is a wide range of applications, such as power supplies, communication systems, consumer goods, computing systems, and automotive control units. It provides excellent surge capability and is designed to be durable, reliable, and efficient.