The SMF54CA (also known as DC Components TVS Diode SOD123F Reel, Tape) is a surface mount, bidirectional, Transient Voltage Suppressor (TVS) diode designed to protect other electronics from electrostatic discharge (ESD), voltage transients, and cable disconnect surges. This diode offers 200W of power dissipation, and has a breakdown voltage operating range of 60V to 66.3V, with a peak pulse current rating of 2.3A. The SOD123F package is smaller than standard SOD123 packages, making it easier to mount on a reel and tape for assembling and manufacturing purposes.