The ZMM55-C18 is a Zener diode manufactured by Panjit, designed for providing voltage regulation and overvoltage protection in electronic circuits. This diode ensures a stable voltage level is maintained, safeguarding delicate components from potential damage caused by voltage spikes or fluctuations. Its surface mount design facilitates efficient assembly onto printed circuit boards.

Applications

• Voltage Regulation
• Overvoltage Protection
• Voltage Clipping
• Reference Voltage Generation
• Transient Voltage Suppression

Features

• Zener Voltage: Typically 18V
• Surface Mount Device (SMD)
• SOD-80C Package
• Low Reverse Leakage Current
• High Surge Current Capability
• Glass Passivated Chip Junction

Benefits

• Provides stable 18V reference voltage
• Safeguards sensitive circuits from voltage surges
• Compact design saves space on the circuit board
• Easy to integrate into automated manufacturing processes
• Ensures reliable performance through glass passivation

Technical Specifications

The ZMM55-C18 features a Zener voltage (Vz) of approximately 18V, but consulting the specific datasheet is important to confirm exact tolerance values. Its power dissipation is rated around 500 mW. A low reverse leakage current assists in minimizing power loss. The diode functions effectively within a standard temperature range. The SOD-80C package enables efficient heat dissipation and straightforward assembly. Typical uses include voltage stabilization in power supplies, overvoltage suppression in communication devices, and stable reference voltage creation in precision instrumentation circuits.