ROHM 1 W Surface Mount 12 V Voltage Regulator Zener Diode 2-Pin PMDTM PDZVTR12B

ROHM PDZVTR12B is a high-reliability 12 V single-element Zener diode designed for stable voltage regulation with 1 W maximum power dissipation. It features a compact surface mount PMDTM package suitable for tight PCB layouts in electronic and power applications.

With a nominal Zener voltage of 12 V and a test current of 20 mA, this diode provides precise voltage control while limiting leakage current to a maximum of 10 μA, ensuring efficient operation in sensitive circuits. The device operates reliably up to 150°C, making it ideal for demanding industrial, automotive, and electronic equipment environments.

The diode has two pins for easy solder mounting and integration into semiconductor modules or discrete component assemblies. Its dimensions of 4.84 mm length and 2.7 mm height allow further miniaturization of electronic systems.

ROHM designed this device to conform to RoHS standards and AEC-Q101 automotive certifications, reflecting its high manufacturing quality and robust performance under automotive-grade conditions.

Nominal Zener voltage 12 V for voltage regulation. Single diode element in PMDTM surface mount package. 1 W maximum power dissipation rating for thermal reliability. Low reverse leakage current reduces power loss. Automotive AEC-Q101 standard for quality assurance.

RoHS compliant for environmental safety. Compact size supporting miniaturized circuit boards. Designed for industrial, automotive, and consumer electronic circuits. Operating temperature up to 150°C. Test current of 20 mA for characterization.

This Zener diode is suitable for use in power supply circuits, voltage regulation modules, protection circuits, and other electronic control systems requiring consistent voltage references.

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