The UDZV11B is a Zener diode manufactured by Rohm Semiconductor. Zener diodes are used to provide a stable reference voltage or to protect circuits from overvoltage conditions. They operate by maintaining a nearly constant voltage across their terminals when reverse-biased and conducting in the breakdown region.
Applications:
- Voltage Regulation: Used to provide a stable voltage reference in power supplies and other circuits.
- Overvoltage Protection: Protects sensitive components from voltage spikes and surges.
- Clipping Circuits: Used to clip or limit the voltage in a circuit to a desired level.
- Voltage Shifting: Shifts the voltage level of a signal.
- Calibration Circuits: Used in calibration equipment to provide accurate voltage references.
Features:
- Precise Zener Voltage: Provides a stable and accurate Zener voltage.
- Low Reverse Leakage Current: Minimizes current leakage in the reverse direction.
- Small Package Size: Compact package for space-constrained applications.
- High Surge Current Capability: Withstands surge currents in overvoltage protection applications.
- Stable Performance: Offers stable performance over temperature and time.
Benefits:
- Stable Voltage Reference: Provides a reliable and stable voltage reference for sensitive circuits.
- Circuit Protection: Protects circuits from damage due to overvoltage conditions.
- Easy Integration: Simple to integrate into existing and new circuit designs.
- Cost-Effective: Offers a reliable and affordable solution for voltage regulation and protection.
- Reliable Performance: Provides consistent and reliable performance over time.
Additional Details:
The UDZV11B has a Zener voltage of approximately 11V. It is typically available in a small SMD package such as SOD-323. The power dissipation rating can be found in the datasheet. Detailed electrical characteristics, thermal resistance, and package dimensions are available in datasheets.
