onsemi 1.43 V Zener Diode Single 300 mW 5% Surface Mount 2-Pin SOD-323 MM3Z4V3T1G

onsemi MM3Z4V3T1G is a high-quality Zener diode designed for voltage regulation applications. It features a single diode configuration with a nominal Zener voltage of 4.3 V, offering dependable voltage regulation in various electronic circuits. This diode is rated for maximum power dissipation of 300 mW and comes in a compact surface mount SOD-323 (SC-76) package, facilitating easy integration into printed circuit boards.

With a precise tolerance of ±5% on the Zener voltage and a test current of 5 mA, this diode ensures stable and accurate voltage clamping in sensitive electronics. The maximum reverse leakage current is extremely low, at 3 μA, minimizing power loss and enhancing circuit efficiency.

The MM3Z4V3T1G diode supports a wide operating temperature range from -65°C to 150°C, making it suitable for demanding industrial, telecommunications, and aerospace applications. Its maximum Zener impedance of 90 Ω contributes to enhanced stability under varying load conditions.

Its compact dimensions (1 mm height and 2.7 mm length) and surface mount packaging make it ideal for space-constrained applications. Additionally, its zero typical voltage temperature coefficient further optimizes performance stability across temperature variations.

Single diode configuration ensures effective voltage regulation. Nominal Zener voltage of 4.3 V with ±5% tolerance. Rated for 300 mW maximum power dissipation. Compact surface mount SOD-323 package with 2 pins. Test current of 5 mA optimizes precision.

Maximum Zener impedance of 90 Ω stabilizes operation. Operating temperature range from -65°C to 150°C. Low reverse leakage current reduces power loss. Dimensions: 1 mm height, 2.7 mm length. Zero typical voltage temperature coefficient for stable performance.

This Zener diode is extensively used in electronic, industrial, telecommunications, and aerospace systems to maintain consistent voltage levels and protect circuit components. Its reliable characteristics make it a preferred choice in surface mount technology applications.

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