The UDZS9.1B is a Zener diode manufactured by Rohm Semiconductor. It is designed to provide a stable reference voltage of 9.1V for voltage regulation and protection circuits. Zener diodes are characterized by their ability to maintain a constant voltage across their terminals when reverse biased within their breakdown region.

Applications

• Voltage regulation in power supplies
• Overvoltage protection in electronic circuits
• Voltage clamping in data lines
• Reference voltage in analog circuits
• Clipping circuits

Features

• Precise Zener voltage of 9.1V
• Low reverse leakage current
• Small surface mount package
• High surge current capability
• RoHS compliant

Benefits

• Stable and reliable voltage regulation
• Protection against voltage spikes and surges
• Compact design for space-constrained applications
• Enhanced circuit reliability
• Environmentally friendly

Specifications

The UDZS9.1B has a Zener voltage of 9.1V with a tolerance usually around ±5%. The power dissipation is generally in the range of 500mW. The diode is available in a small SMD package for automated assembly.