The RD8.2FM-T1B-A is a Zener diode manufactured by NEC. This diode is designed for voltage regulation and overvoltage protection in various electronic circuits. Zener diodes are known for their ability to maintain a stable voltage when operating in the reverse breakdown region.

Applications:

• Voltage Regulation in Power Supplies: Maintaining a stable output voltage, even with variations in input voltage or load.
• Overvoltage Protection Circuits: Protecting sensitive components from damaging voltage spikes.
• Voltage Clipping: Limiting voltage levels to prevent damage or malfunction in circuits.
• Reference Voltage Generation: Providing a stable voltage reference for ADCs, DACs, and other precision circuits.
• Transient Voltage Suppression: Protecting circuits from short-duration voltage surges.

Features:

• Zener Voltage: 8.2V (Nominal). This is the characteristic voltage at which the diode regulates.
• Low Reverse Leakage Current: Minimizes power loss and improves efficiency.
• High Surge Current Capability: Withstands high transient currents without failure.
• Surface Mount Package: Suitable for automated assembly and high-density circuit boards.
• High Reliability: Designed for long-term stable operation.

Benefits:

• Stable Voltage Reference: Provides a consistent voltage for reliable circuit operation.
• Protection Against Overvoltage: Prevents damage to sensitive components from voltage spikes.
• Improved Circuit Stability: Enhances the overall performance and reliability of electronic circuits.
• Longer Component Lifespan: Protects other components from damage, extending their useful life.
• Simplified Circuit Design: Makes it easier to implement voltage regulation and protection functions.

Technical Specifications (Typical):

• Zener Voltage (Vz): 8.2V ± tolerance (e.g., ±5%)
• Zener Test Current (Iz): Current at which Vz is measured.
• Reverse Leakage Current (Ir): Leakage current at a specified reverse voltage.
• Power Dissipation (Pd): Maximum power the diode can handle.
• Operating Temperature: Specified operating temperature range.

Always refer to the manufacturer's datasheet for detailed specifications, including absolute maximum ratings, thermal characteristics, and recommended operating conditions. Datasheets provide crucial information for ensuring proper application and performance.