This listing includes 11 pieces of the SMCJ28A13F in the SMC2 configuration. The SMCJ28A13F is a surfacemount transient voltage suppressor (TVS) diode designed to protect electronic circuits from voltage transients and electrostatic discharge. The SMC package provides a compact, robust protection device suitable for PCB integration. Key benefits Protects critical circuits from voltage spikes by clamping transient voltages to safe levels. Fast response and capable surge handling help prevent damage during power events. Compact surfacemount SMC package enables dense board layouts and easy assembly. 11 pieces per kit support multiple boards, replacements, or spare protection. Low leakage in normal operation helps preserve circuit efficiency. Key attributes Model: SMCJ28A13F; Configuration: SMC2 Package: SMC (surfacemount) in a DO214 style form factor Type: TVS diode for transient suppression Material: Siliconbased diode Voltage class: Designed for 28Vclass transient suppression Performance: Fast protection against transients with robust clamping characteristics; suitable for automotive, industrial, and general electronics protection Applications and use cases Automotive electronics protection: safeguard ECUs, sensors, and power rails in 12V automotive systems against voltage spikes and load transients. Industrial equipment protection: protect motor controllers, controllers, and power supplies in industrial devices from line and switch transients. Consumer electronics and peripherals: shield chargers, adapters, and data interfaces on PCB assemblies from transient events and ESD. Packaging and contents 11 pieces included in the listing, ready for board protection needs or stocking for multiple projects.