DiodesZetex 5.1 V 500 mW Single Surface Mount Zener Diode SOD-123 MMSZ5231B-7-F

DiodesZetex MMSZ5231B-7-F is a single surface mount Zener diode designed to provide a nominal Zener voltage of 5.1 V with a maximum power dissipation of 500 mW. Packaged in a compact SOD-123 2-pin surface mount package, this diode is ideal for voltage regulation in a variety of electronic, industrial, and automotive applications.

This Zener diode features a tight tolerance of ±5% for reliable voltage regulation and low maximum reverse leakage current of 5 microamperes, ensuring efficient operation in low power circuits. Its robust temperature range from -65°C up to 150°C allows use in demanding environments.

With a maximum Zener impedance of 17 ohms at a test current of 20 mA, the diode provides stable voltage regulation suitable for power supply protection and signal conditioning. The diode complies with RoHS standards and automotive grade AEC-Q101 certification, reflecting its quality and durability in automotive and industrial sectors.

The diode's small footprint dimensions, length 2.85 mm and height 1.35 mm, make it well-suited for compact PCB layouts where space saving is essential. It is part of the MMSZ52xx series known for consistent performance and reliability.

This Zener diode is recommended for use in electronics manufacturing, instrumentation, communication devices, automotive controls, and power management systems where precise voltage regulation is needed to protect sensitive components and circuits.

This diode provides a nominal Zener voltage of 5.1 V for voltage regulation applications. It features a surface mount SOD-123 package with 2 pins, suitable for compact PCB designs. The maximum power dissipation is 500 milliwatts, enabling reliable operation in low power circuits.

The diode operates within a temperature range of -65°C to 150°C, offering robust thermal stability. The maximum Zener impedance is 17 ohms, ensuring stable voltage regulation at test current of 20 mA. The maximum reverse leakage current is only 5 microamperes, indicating low leakage for efficient performance.

This diode meets RoHS compliance and AEC-Q101 automotive standards for quality and safety. Compact dimensions of 2.85 mm length and 1.35 mm height optimize PCB layout efficiency. Single-element diode configuration is designed for precise voltage regulation in electronic circuits.

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