The KDZ4.3V-RTK/P is a Zener diode manufactured by KEC. This diode is designed to provide a stable reference voltage of 4.3V and is commonly used in voltage regulation and transient voltage suppression applications.

Applications:

• Voltage regulation in electronic circuits.
• Transient voltage suppression.
• Overvoltage protection.
• Clipping circuits.
• Reference voltage generation.

Features:

• Zener voltage of 4.3V.
• Low reverse leakage current.
• High surge current capability.
• Small surface mount package (SOD-523).
• Pb-free plating.
• RoHS compliant.

Benefits:

• Stable Voltage Reference: Provides a consistent 4.3V output, crucial for precision voltage regulation.
• Overvoltage Protection: Protects sensitive components from voltage spikes and surges.
• Compact Design: The small SOD-523 package allows for high-density circuit layouts.
• Reliable Performance: KEC’s manufacturing standards ensure reliable operation in various environmental conditions.
• Efficient Protection: Fast response to transient voltages ensures effective protection of downstream circuitry.

Additional Details:

The KDZ4.3V-RTK/P Zener diode has a power dissipation rating of 200mW. The reverse leakage current is typically less than 1µA. The operating temperature range is -55°C to +150°C. Its compact size and reliable performance make it suitable for a wide range of applications where a stable and precise voltage reference is required. The surge current capability ensures that the diode can withstand transient voltage events without failure.