The SMF15CA with 24.4V 16.7V 15V SOD-123FL TVS ROHS is a transistor-based component manufactured by Microdiode Electronics. It is a Uni-directional Transient Voltage Suppressor (TVS), commonly used in electronic devices for the purpose of protecting against voltage spikes. It is designed to protect both outgoing and incoming signals on a single channel, and with a maximum peak power rating of 600W. This device comes in a standard SOD-123FL package, and is RoHS compliant. It is especially effective at protecting against electrostatic discharge (ESD), and other forms of electrical stress. Additionally, it has a breakdown voltage of 24.4V and clamping voltage of 16.7V, giving it reliable protection against over-voltage conditions.