The BZV85C43 is a Zener diode manufactured by GOOD-ARK Electronics. This component is categorized as END-OF-LIFE. Zener diodes are semiconductor devices designed to operate in the reverse breakdown region, providing a stable voltage reference. They are commonly used for voltage regulation and overvoltage protection in electronic circuits.

Applications

• Voltage Regulation: Maintains a constant output voltage despite variations in input voltage or load current.
• Overvoltage Protection: Protects sensitive circuits from voltage spikes and surges.
• Clipping Circuits: Limits the voltage swing of a signal.
• Voltage Reference: Provides a stable voltage reference for measurement and control circuits.
• Calibration Circuits: Used in calibration equipment to provide a precise voltage standard.

Features

• Zener Voltage: Typically has a Zener voltage (Vz) of approximately 43V.
• High Stability: Provides a stable and reliable voltage reference over a wide range of operating conditions.
• Low Leakage Current: Exhibits minimal reverse leakage current below the Zener voltage.
• High Surge Current Capability: Can withstand transient voltage surges without damage.
• Axial Lead Package: Typically comes in an axial lead package for easy through-hole mounting.

Benefits

• Stable Voltage Regulation: Ensures a consistent output voltage for sensitive circuits.
• Overvoltage Protection: Safeguards electronic components from damage due to voltage spikes.
• Simple Circuit Design: Easy to implement in various voltage regulation and protection schemes.
• Reliable Performance: Provides consistent and dependable operation.
• Cost-Effective Solution: Offers a relatively inexpensive solution for voltage regulation and protection.

Additional Details

The BZV85C43 typically comes in a DO-41 or similar axial-lead package. Key specifications include Zener voltage (Vz), Zener impedance (Zz), reverse leakage current (Ir), and power dissipation (Pd). Due to its END-OF-LIFE status, it is crucial to verify its availability or identify a suitable replacement before using it in new designs. Always refer to the manufacturer's datasheet for detailed electrical characteristics, thermal considerations, and application notes to ensure proper and reliable operation. Ensure a replacement is available before designing this component into a product, as it is EOL.