The UDZ30B is a Zener diode manufactured by Rohm Semiconductor. It is specifically designed for voltage regulation and protection against transient voltage surges in various electronic applications. This diode ensures stable voltage levels and safeguards sensitive components from potentially damaging voltage spikes.

Applications

• Voltage regulation in power supplies.
• Overvoltage protection in sensitive electronic circuits.
• Transient voltage suppression in automotive electronics.
• Clipping and clamping circuits.
• Reference voltage generation for precision circuits.

Features

• Zener Voltage: 30V (Nominal).
• Low Reverse Leakage Current: Minimizes power dissipation and improves efficiency.
• High Surge Current Capability: Provides robust protection against transient voltage surges.
• Compact Surface Mount Package: Enables high-density circuit board designs.
• Excellent Clamping Characteristics: Provides precise voltage limiting for sensitive components.

Benefits

• Stable Voltage Regulation: Ensures consistent and reliable voltage levels in electronic circuits.
• Effective Overvoltage Protection: Prevents damage to sensitive components from voltage transients.
• Improved System Reliability: Extends the lifespan of electronic equipment by protecting against voltage-related failures.
• Reduced Power Consumption: Low leakage current contributes to energy efficiency and reduces heat generation.
• Compact Design: Allows for miniaturization of electronic devices and improved circuit board density.

Technical Specifications

The UDZ30B is typically packaged in a small surface mount (SMD) format. Key technical specifications include a Zener voltage of 30V, a low reverse leakage current, and a specified surge current rating. Consult the Rohm Semiconductor datasheet for precise specifications and operating characteristics. This includes details on power dissipation, operating temperature range, and forward voltage characteristics. The device is RoHS compliant, adhering to environmental standards.