SMLJ120CA is a transient voltage suppressor diode designed for surge and ESD protection in portable communications, computing, and video equipment. This device features a 120 V working peak reverse voltage with a breakdown voltage of approximately 130 V, housed in a compact surface mount DO-214AB (SMC) package. The diode offers fast response times of less than 5.0 ns for bidirectional operation and is RoHS compliant. With a power dissipation capability of 3000 watts, the SMLJ120CA provides robust protection against transient voltage spikes in modern compact electronic designs where space is critical.