The JK-SMD200L-16V is an electronic part that is manufactured by Jinrui Electronic Materials. It is a RoHS compliant part and is typically used in power management systems, due to its lack of internal specifications, it can be an adjustable power supply, a logic system, or an electronic switch. Its features include dual input ports with 16 Volt DC, a low forward voltage drop, and a current rating of up to 200mA per channel. The part also has two leads and a standard 2-pin SMD design for easy installation.