SMCJ75A is a Transient Voltage Suppressor Diode designed for surge and ESD protection in portable communications, computing, and video equipment applications. The device features a working peak reverse voltage of 75V with a breakdown voltage of 86.7V, housed in a compact SMC (DO-214AB) surface mount package. It delivers a peak pulse power dissipation of 1500 watts at 1 ms pulse width and a peak forward surge current of 200 amps, with steady-state power dissipation of 5.0 watts at 75°C. The device operates over a temperature range of -55°C to +150°C and is RoHS compliant with lead-free termination. SMCJ75A is ideal for protecting sensitive electronics from transient voltage events, offering fast response times and reliable performance in compact form factors that minimize component footprint.