onsemi 1.22 V Zener Diode, Single 500 mW 5% Surface Mount 2-Pin SOD-123 MMSZ5251BT1G

onsemi MMSZ5251BT1G Zener Diode is a single-element semiconductor device optimized for voltage regulation in electronic circuits. Its surface mount SOD-123 package allows easy integration into compact printed circuit boards with efficient thermal management.

This diode offers a nominal Zener voltage of 22 volts at a test current of 5.6 milliamperes, making it suitable for stable voltage reference and protection roles in various electronic and power devices.

The device dissipates up to 500 milliwatts of power with excellent electrical characteristics including a maximum Zener impedance of 29 ohms and very low leakage current, ensuring reliable performance and energy efficiency.

It is rated for operation over a broad temperature range from -55 degrees Celsius up to 150 degrees Celsius for versatile industrial, automotive, and consumer electronics applications.

The compact 2-pin SOD-123 package simplifies automated assembly and space-efficient design in applications such as power supplies, instrumentation, and communication equipment. Features a 2-pin SOD-123 surface mount package for compact PCB design.

Single diode element ensures precise voltage regulation function. Power dissipation rating of 500 mW supports moderate load handling. Nominal Zener voltage of 22 V with 5% tolerance for voltage stabilization. Operates reliably in temperature extremes from -55°C to 150°C.

Low maximum reverse leakage current of 100 nA conserves power. RoHS compliant for environmental safety and regulatory requirements.

This onsemi MMSZ5251BT1G Zener Diode is ideal for industrial electronics, discrete semiconductor circuits, and power conditioning applications. It provides reliable voltage reference and surge protection to enhance circuit stability and durability.

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