The BSMD2018-100-15V with PTC Resettable Fuses 2018 RoHS is an electronic component manufactured by BHFUSE. It is a three-pin (red, blue, and black) surface mountable device made of high-temperature plastic. This device contains a positive temperature coefficient fuse, which allows it to automatically disconnect an electronic circuit in response to excessive current. This device also features an LED indicator that provides visual indication when it is tripped and a minimum operating temperature of -40°C. It has RoHS (Restriction of Hazardous Substances) certification, which ensures that hazardous materials are not used in the manufacturing process. The device is suitable for use in various applications, including electronic equipment and automated systems.