The UDZWTE-1711B is a Zener diode manufactured by Rohm Semiconductor, designed for voltage regulation and transient voltage suppression in electronic circuits. It provides a defined voltage clamp to protect sensitive components from overvoltage conditions.

Applications

• Voltage Regulation: Maintaining a consistent voltage level in power supplies, ensuring stable circuit operation.
• Transient Voltage Suppression: Protecting sensitive electronics from voltage spikes caused by lightning, switching, or other transient events.
• Overvoltage Protection: Preventing damage to components from excessive voltage levels in various electronic devices.
• Clipping Circuits: Limiting the voltage swing of signals to prevent saturation or damage in amplifiers and other circuits.
• Reference Voltage Generation: Providing a stable reference voltage for comparators, analog-to-digital converters (ADCs), and other precision circuits.

Features

• Precise Zener Voltage: Offers a tightly controlled Zener voltage of approximately 11V, ensuring accurate voltage regulation.
• Low Leakage Current: Minimizes power loss and ensures efficient operation, especially in battery-powered devices.
• High Surge Current Capability: Can withstand high current surges without degradation or failure, providing robust protection against transient events.
• Small Package Size: Typically available in a compact surface-mount package, suitable for high-density circuit board layouts.
• Excellent Temperature Stability: Maintains stable performance over a wide range of operating temperatures, ensuring reliable operation in diverse environments.

Benefits

• Improved Circuit Protection: Safeguards sensitive components from damage due to overvoltage conditions, increasing the lifespan of electronic devices.
• Stable Voltage Regulation: Ensures consistent performance of electronic circuits by maintaining a stable voltage level, reducing the risk of malfunctions.
• Enhanced System Reliability: Minimizes the risk of component failure and downtime due to voltage transients and overvoltage events.
• Compact Design: Enables smaller and more efficient electronic devices by utilizing a compact surface-mount package.
• Cost-Effective Solution: Provides reliable voltage regulation and protection at a competitive price, reducing overall system costs.

Additional Details

The UDZWTE-1711B has a Zener voltage of approximately 11V. It is typically available in a small SMD package, such as a SOD-323 or similar, making it suitable for automated assembly. Specifications include details on its power dissipation, operating temperature range, and forward voltage characteristics. The ability to handle high surge currents makes it suitable for applications requiring robust protection.

Consult the official Rohm Semiconductor datasheet for the UDZWTE-1711B for the most accurate and up-to-date information on its electrical characteristics, thermal performance, and application recommendations. The datasheet provides essential details for proper circuit design and ensures optimal performance.