The SMF30A with SOD-123FL TVS ROHS manufactured by YFW Electronics is an ultra-miniature, silicon-based, voltage-clamping device designed to protect equipment from transient voltage spikes up to 30 V. The device is an ideal choice for protecting a wide variety of sensitive equipment, including computers, personal electronic devices, gaming consoles, and communication systems. It is RoHS compliant and is designed to meet the needs of both consumer and industrial markets. It has excellent features such as low leakage current, lightning-fast response times, and low clamping voltage. It is also shock and vibration proof, as well as being temperature and moisture tolerant.