The SMAZ47 is a surface-mount Zener diode manufactured by Vishay. It's designed for voltage regulation and transient voltage suppression in a variety of electronic circuits. This diode is commonly used to protect sensitive components from overvoltage conditions and to provide a stable voltage reference.

Applications

• Voltage regulation
• Transient voltage suppression
• Overvoltage protection
• Clipping circuits
• Reference voltage circuits

Features

• Surface-mount package (SMA)
• Low profile
• High surge capability
• Glass passivated junction
• RoHS compliant

Benefits

• Precise Voltage Regulation: Provides a stable and accurate voltage reference for sensitive circuits.
• Effective Overvoltage Protection: Protects electronic components from damage caused by voltage spikes and transients.
• Compact Design: Small SMA package allows for easy integration into space-constrained applications.
• High Reliability: Glass passivated junction ensures high reliability and stable performance.
• Environmentally Friendly: RoHS compliant, meeting environmental regulations.

Technical Specifications

The SMAZ47 has a Zener voltage of 4.7V. Its power dissipation is typically 1W. The surge current capability is specified in datasheets. The operating temperature range is typically -65°C to +150°C. It is available in a surface-mount SMA package. Leakage current is typically very low. It's designed to be fast acting for transient suppression.