The RLZTE-113.9B is a Zener diode manufactured by Rohm Semiconductor. It is designed to provide voltage regulation and transient voltage suppression in various electronic circuits. With a Zener voltage of 3.9V, it's suitable for applications requiring precise voltage clamping and protection.

Applications:

• Voltage Regulation: Maintains a stable voltage level in electronic circuits, ensuring consistent performance.
• Transient Voltage Suppression (TVS): Protects sensitive components from voltage spikes and surges.
• Overvoltage Protection: Prevents damage to circuits caused by excessive voltage.
• Clipping Circuits: Limits the voltage amplitude of signals to prevent distortion or damage.
• Reference Voltage: Provides a stable voltage reference for analog circuits and measurement systems.

Features:

• Zener Voltage of 3.9V: Provides a precise voltage clamping level.
• High Surge Current Capability: Can withstand high surge currents, ensuring robust protection.
• Low Reverse Leakage Current: Minimizes power loss and improves efficiency.
• Small Mold Type (SMD): Compact size allows for high-density mounting on PCBs.
• Excellent Clamping Capability: Provides reliable voltage clamping under transient conditions.

Benefits:

• Enhanced Circuit Protection: Safeguards sensitive components from voltage transients and surges.
• Stable Voltage Regulation: Ensures consistent voltage levels for reliable circuit operation.
• Improved Circuit Reliability: Protects against overvoltage conditions, extending the lifespan of electronic devices.
• Space-Saving Design: Small SMD package allows for compact and efficient circuit layouts.
• Energy Efficiency: Low reverse leakage current minimizes power consumption.

Specifications:

The RLZTE-113.9B has a Zener voltage of 3.9V. It is designed to handle transient surges effectively. The diode is available in a small mold type (SMD) package, facilitating its use in compact electronic devices. Its low reverse leakage current helps to reduce power consumption. This Zener diode is often used in voltage regulation and overvoltage protection circuits to ensure the stability and longevity of electronic systems.