The ZMM55C4V7T/R13 is a surface-mount Zener diode manufactured by Panjit. It's designed to provide voltage regulation and transient voltage suppression in a variety of electronic circuits. This diode is part of the ZMM55 series, known for their compact size and reliable performance.

Applications

• Voltage regulation in consumer electronics.
• Transient voltage suppression in automotive electronics.
• Overvoltage protection in portable devices.
• Clipping and clamping circuits.
• Voltage referencing in power supplies.

Features

• Surface Mount Device (SMD): Compact size for high-density PCB assembly.
• Zener Voltage: 4.7V nominal Zener voltage.
• Low Leakage Current: Minimizes power dissipation.
• High Surge Current Capability: Provides protection against transient voltage spikes.
• Glass Passivated Junction: Enhances reliability and stability.
• RoHS Compliant: Environmentally friendly and compliant with RoHS standards.

Benefits

• Precise Voltage Regulation: Maintains a stable voltage output, protecting sensitive components.
• Effective Transient Protection: Safeguards circuits from damage caused by voltage surges.
• Compact Design: Enables miniaturization of electronic devices.
• High Reliability: Ensures long-term performance and stability.
• Easy to Use: Simple to implement in a variety of circuit designs.

Technical Specifications

The ZMM55C4V7T/R13 has a power dissipation rating of typically 500mW. Its operating temperature range is from -65°C to +150°C. The device is available in a SOD-80C package. The forward voltage is typically 0.9V at 10mA. The Zener impedance is relatively low, ensuring good voltage regulation. It is crucial to refer to the Panjit datasheet for absolute maximum ratings and detailed electrical characteristics to ensure safe and reliable operation.

Note: Consult the official Panjit datasheet for detailed specifications and application guidelines.