onsemi 1.5 V Zener Diode Single 300 mW 2% Surface Mount 2-Pin SOD-323 MM3Z5V1ST1G

onsemi MM3Z5V1ST1G is a high-precision 5.1 V Zener diode designed for voltage regulation in electronic circuits. It is a single-element diode with a nominal power dissipation of 300 mW, housed in a compact surface mount 2-pin SOD-323 package. This device is ideal for applications requiring reliable voltage reference and protection in dense PCB layouts.

The diode features a tight voltage tolerance of ±2%, ensuring consistent voltage regulation. Its maximum operating temperature of 150°C and minimum of -65°C allow operation in a wide range of environmental conditions common in industrial and commercial electronics.

Key performance parameters include a maximum reverse leakage current of 2 µA and a Zener impedance of 60 Ω, which contribute to stable operation under various load conditions. The typical voltage temperature coefficient of 1.2 mV/K provides predictable voltage variation with temperature change.

The small footprint of 2.7 mm length, 1.35 mm width, and 1 mm height makes it well-suited for high-density surface mount assemblies in consumer electronics, industrial control systems, and automotive applications. Its RoHS compliance confirms environmental safety standards adherence.

This Zener diode offers a nominal Zener voltage of 5.1 volts. It features a maximum power dissipation of 300 milliwatts. The device has a Zener voltage tolerance of plus or minus 2 percent for accurate voltage control. Its surface mount design uses a compact 2-pin SOD-323 package suitable for high-density circuit boards.

The operating temperature range spans from minus 65 degrees Celsius to 150 degrees Celsius. The maximum reverse leakage current is 2 microamperes, ensuring minimal leakage under reverse bias. Typical Zener impedance is 60 ohms, contributing to stable voltage regulation.

The product complies with RoHS environmental standards. Dimensions are small with length 2.7 mm, width 1.35 mm, and height 1 mm, ideal for compact electronic assemblies. This diode operates with a test current of 5 milliamperes and a voltage temperature coefficient of 1.2 millivolts per kelvin.

This model MM3Z5V1ST1G by onsemi is well-suited for industrial, electronic manufacturing, telecommunications, automotive electronics, and general-purpose voltage regulation applications. Explore more semiconductor components and discrete Zener diode solutions at EnvMart.

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