The SRF1812P075 with 16V 750mA 40A 800mW -40?~+85? 1.5A 110mO 0.2s 450mO SMD,4.73x3.41mm Resettable Fuses ROHS is a Surface Mount Device (SMD) manufactured by PROSEMI that acts as a resettable fuse. This part has a voltage rating of 16V and a current rating of 750mA. It also has a maximum power dissipation of 800mW, an overload current rating of 40A, an operating temperature range of -40?~+85?, an initiation current rating of 1.5A, an operating time at 110mO of 0.2s, and an overload resistance at 450mO. It also meets the requirements for ROHS standards. This part measures 4.73x3.41mm.