onsemi 1.12 V Zener Diode Single 300 mW Surface Mount 2-Pin SOD-323 SZMM3Z12VT1G

onsemi SZMM3Z12VT1G is a high-quality Zener diode featuring a single diode configuration designed for voltage regulation at a nominal Zener voltage of 12 V. This diode supports a maximum power dissipation of 300 mW, making it suitable for applications requiring stable voltage references in compact electronic assemblies.

Package type SOD-323 dimensions offer a compact footprint with a body length of 2.7 mm, height of 1 mm, and a low body height of 0.9 mm facilitating integration into high-density PCB layouts. The diode is constructed with void-free, transfer-molded plastic ensuring mechanical integrity and corrosion-resistant external surfaces to maintain long-term reliability.

This device is surface mount mounted with 2 pins and features a cathode polarity band for correct orientation. The alloy leads are plated with lead-free materials complying with environmental regulations. Operating temperature range from -65°C to 150°C coupled with an ESD rating Class 3 (>16 KV per human body model) guarantees performance in industrial and automotive environments.

The SZMM3Z12VT1G series meets automotive standard AEC-Q101, qualifying it for robust automotive electronics use. Its steady state power rating and unique small body outline dimensions make it ideal for voltage regulation in control circuits within automotive, industrial, telecommunications, and consumer electronic applications.

Mechanical characteristics include a maximum case temperature tolerance of 260°C for soldering purposes and mounting in any position. This diode package weighs approximately 4.507 mg per unit, balancing performance and footprint efficiency. The cathode identification via polarity band ensures installation accuracy without ambiguity.

Applications for this diode include voltage regulation in power supplies, overvoltage protection circuits, and stable reference components in signal conditioning circuits in industrial manufacturing, automotive electric systems, and laboratory electronic instrumentation.

Features a nominal Zener voltage of 12 V ensuring voltage regulation. Designed with a maximum power dissipation of 300 mW for steady-state applications. Equipped with 2 pins and mounted via surface mount technology for PCB integration.

Small form factor with body length of 2.7 mm and height of 1 mm suitable for dense electronic circuits. Constructed with void-free, transfer-molded plastic case with corrosion resistant surfaces. Supports operating temperature range from -65°C to 150°C for industrial reliability.

ESD rating of Class 3 (>16 KV) per human body model enhances robustness against electrostatic discharge. Automotive standard compliant (AEC-Q101) for use in automotive electronics and demanding environments. Cathode is indicated by polarity band allowing easy identification and correct installation.

Lead plating is Pb-Free, catering to environmental and regulatory standards.

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