Five pieces of SMB3Z30A_ zener/TVS diodes in an SMB package for protective circuits. This pack is suitable for engineers and technicians who need compact, reliable surge protection on power and signal lines while maintaining board density. Key benefits Provides fast transient suppression to protect downstream electronics from voltage spikes and overvoltages. Compact SMB package enables placement in tight PCB layouts and supports standard surfacemount assembly processes. Modeldriven voltage rating (30V) aligned with common 24V and lowvoltage automotive/industrial applications. Siliconbased junctions deliver consistent performance and reliability across operating conditions. Convenient 5piece quantity for boards with multiple protection points or spare parts. Key attributes Functionality: Zener/TVS diode designed for overvoltage protection and transient suppression. Compatibility: SMB package (surfacemount) suitable for standard reflow soldering on conventional PCBs. Size: SMB package footprint appropriate for dense layout designs. Material: Silicon junction construction for durable, repeatable performance. Performance: Fast response to voltage transients with a design rating indicated by the 30V model designation; exact electrical parameters should be confirmed in the manufacturer's datasheet. Packaging: 5 pieces in a single lot for convenient use in production or scenarios. Applications and use cases Protect 24V power rails and DC input lines in industrial equipment or automotiveadjacent systems from transient spikes. Suppress surges on voltage regulator inputs or on DCDC converter stages to improve reliability of power supplies. Shield sensitive microcontroller or signalprocessing circuits by clamping unexpected overvoltages on supply or data lines. Use on boards with dense component layouts where larger protection devices are impractical, benefiting from the SMB package's compact footprint. Notes for implementation Refer to the manufacturer's datasheet for exact electrical characteristics (breakdown voltage, clamping voltage, peak surge current, leakage, and package tolerances) to ensure suitability for your specific circuit. Verify correct orientation and mounting per PCB design guidelines for SMB devices and ensure proper surfacemount reflow processing. Contents 5 pieces SMB3Z30A_ zener/TVS diodes in SMB package.