onsemi Zener Diode 1SMB5943BT3G, 56 V, 3 W, ±5% Tolerance, Surface Mount DO-214AA Package

onsemi 1SMB5943BT3G is a high-quality Zener diode designed for voltage regulation applications operating at a nominal voltage of 56 V and capable of dissipating up to 3 W of power. Packaged in a compact DO-214AA package suitable for surface mount assembly, this diode offers reliable performance and ease of integration into modern electronic circuits.

This single-element diode features a nominal Zener voltage tolerance of ±5%, ensuring consistent voltage regulation under varying load and temperature conditions. It supports a test current of 6.7 mA, with a maximum Zener impedance of 86 Ω, contributing to efficient voltage stabilization within low power dissipation constraints.

The diode's 2-pin surface mount configuration simplifies automated PCB assembly processes, making it an excellent choice for industrial, automotive, and commercial electronic applications. Its operating temperature range from -65°C to 150°C allows robust performance in harsh environmental conditions.

Low maximum reverse leakage current of 1 μA reduces leakage-related energy losses, enhancing device efficiency. The compact dimensions of 5.6 mm length and 2.47 mm height make it suitable for densely packed PCB designs where space optimization is critical.

Manufactured in compliance with RoHS directives and meeting automotive certification AEC-Q101, this diode is reliable for use in automotive electronics, power supply units, industrial controls, and general electronic equipment requiring precise voltage regulation.

This diode has a ±5% voltage tolerance ensuring stable voltage regulation. Single diode configuration optimized for voltage regulation applications. Features a 2-pin configuration compatible with surface mount technology (SMT) design.

Maximum operating temperature of 150°C allows use in demanding environments. Test current of 6.7 mA and maximum Zener impedance of 86 Ω for precise regulation. Low maximum reverse leakage current of 1 μA minimizes power loss.

Compact size with length 5.6 mm and height 2.47 mm suitable for space-constrained PCB layouts. Meets RoHS compliance and automotive standard AEC-Q101 for quality assurance.

This product is ideal for use in industrial, automotive, power electronics, and consumer electronic devices, ensuring voltage stabilization and protection against transient voltages. Browse the Semiconductor section for more Zener Diode options and related electronic components at EnvMart.