The SMF15A with 24.4V 16.7V 15V SOD-123F TVS ROHS is a transient voltage suppression device manufactured by Jinkaisheng. It is a unidirectional device, designed to protect sensitive electronic components from high voltage transients. This device is RoHS compliant. It can withstand up to 24.4V and protects against transient voltage levels of 16.7V or 15V. The package form is SOD-123F and it is a low-profile package.