SMCJ5.0CA is a bidirectional transient voltage suppressor diode designed for surge and ESD protection in portable communications, computing, and video equipment. The device features a 5.0 V working peak reverse voltage with a breakdown voltage of 6.4 V, housed in a compact SMC (DO-214AB) surface mount package. It delivers peak pulse power dissipation of 1500 watts at 1 ms pulse width and steady-state power dissipation of 5.0 watts at 75°C, with a peak forward surge current rating of 200 amps. The device operates across a temperature range of -55°C to +150°C and exhibits fast response times typical of bidirectional suppressors. SMCJ5.0CA is RoHS compliant and lead-free, making it ideal for modern electronic designs requiring reliable transient protection in compact form factors.