BAV102 is a miniature single-pole double-throw (SPDT) switch manufactured by Diotec. This type of switch is designed to control the connection between two contact points in order to, for example, turn a device on or off. It is typically used in consumer electronics, automotive, and other applications. The BAV102 features a low profile, low on-resistance, and a wide temperature range, making it suitable for a variety of applications. It also features a solder pad construction, allowing for easy installation.