SMCJ110A 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 110V, a breakdown voltage of 122V, and is housed in a compact SMC (DO-214AB) surface mount package. It delivers peak pulse power dissipation of 1500 watts with a peak forward surge current of 200 amps (8.3 ms single half sine wave), steady-state power dissipation of 5.0 watts at 75°C lead temperature, and operates across a temperature range of -55°C to +150°C. The device is RoHS compliant, lead-free, and offers fast response times typical of unidirectional transient voltage suppressor diodes, making it ideal for protecting sensitive electronic circuits from transient overvoltage events.