The UDZSTE-176.8B is a Zener diode produced by Rohm Semiconductor. It is engineered to provide voltage regulation and transient suppression in various electronic applications. The diode is characterized by its stable Zener voltage, safeguarding sensitive circuits from voltage spikes and surges.

Applications

• Precise voltage regulation in power supply circuits
• Transient voltage suppression in automotive electronic control units (ECUs)
• Overvoltage protection in consumer electronics devices
• Voltage clamping in data and signal communication lines
• Protection of microprocessors and integrated circuits (ICs) from voltage transients

Features

• Zener Voltage: 6.8V (Nominal)
• Low Reverse Leakage Current: Minimizes power loss and enhances efficiency.
• High Surge Current Capability: Ensures robust protection against high-energy transients.
• Compact Surface Mount Package: Suitable for high-density circuit board layouts.
• Precise Voltage Clamping: Delivers accurate voltage regulation.

Benefits

• Stable and Reliable Voltage Regulation: Maintains a consistent voltage level, ensuring reliable circuit performance.
• Protection from Voltage Surges: Prevents damage to sensitive components caused by overvoltage conditions.
• Extended Component Lifespan: Improves the durability and longevity of electronic devices.
• Efficient Circuit Design: Allows for smaller and more efficient circuit configurations.
• Cost-Effective Solution: Provides a reliable and economical solution for voltage regulation and protection.

Technical Specifications

The UDZSTE-176.8B Zener diode is specified with a Zener voltage (Vz) of 6.8V with a specified tolerance range. It features a low reverse leakage current (Ir) and a high surge current capability (IFSM) for robust protection. The diode typically operates over a temperature range of -55°C to +150°C. It is usually available in a small surface mount package such as SOD-323. Detailed electrical characteristics and performance data can be found in the Rohm Semiconductor datasheet for the UDZSTE-176.8B.

This diode is indispensable in systems needing consistent voltage levels and protection against electrical disturbances, making it suitable for the automotive, industrial, and consumer electronics sectors.