DiodesZetex 5.1 V Zener Diode Single 500 mW 5% Surface Mount 2-Pin SOD-123 MMSZ5231B-7-F

DiodesZetex MMSZ5231B-7-F is a precision 5.1 V Zener diode designed for voltage regulation applications in electronic circuits. It is a single-element diode configured for surface mounting, packaged in a small SOD-123 housing suitable for compact electronic devices.

This Zener diode supports a maximum power dissipation of 500 mW and features a Zener voltage tolerance of ±5%, making it ideal for reliable voltage stabilization in power supplies and signal conditioning modules. The test current is specified at 20 mA, providing stable voltage regulation under typical operating conditions.

The diode's maximum reverse leakage current is limited to 5 µA, minimizing current loss and enhancing efficiency. It is RoHS compliant, adhering to environmental safety regulations, and meets the automotive-grade AEC-Q101 standard, ensuring high performance in rigorous automotive and industrial environments.

The MMSZ5231B-7-F diode operates over a wide temperature range, from a minimum of -65°C to a maximum of 150°C, allowing use in diverse industrial and commercial applications involving temperature fluctuations.

Physical dimensions are compact and precise, with a length of 2.85 mm and height of 1.35 mm, facilitating integration into dense PCB layouts. The product is specifically suitable for industrial electronics, power management circuits, construction electronics, automotive electronics, and general electronic component applications requiring stable voltage regulation.

Nominal Zener voltage of 5.1 V for precise voltage regulation. Maximum power dissipation rating of 500 mW for reliable performance. Surface mount 2-pin package (SOD-123) for automated assembly. Wide operating temperature from -65°C to 150°C supports diverse environments.

Low reverse leakage current enhances energy efficiency. Automotive standard AEC-Q101 ensures durability and reliability. Compliant with RoHS environmental standards. Compact size supports high-density PCB design.

This diode is an essential component in high-performance electronics, including industrial automation, power supplies, and automotive electronic systems. Its compact size combined with high reliability makes it suitable for modern electronic designs requiring precise voltage regulation and low power loss.

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