onsemi 40 V 3 A Surface Mount Schottky Diode DO-214AC Package MBRA340T3G

onsemi MBRA340T3G is a Surface Mount Schottky Diode housed in a compact DO-214AC package rated for 40 V maximum reverse voltage and capable of handling a continuous forward current of 3 A. It is engineered to provide excellent performance in low voltage, high-frequency rectification applications including polarity protection and freewheeling diode roles. Operating temperature ranges from -55°C up to 150°C, making it suitable for harsh industrial, automotive, and electronic environments.

The device uses the Schottky barrier principle with a barrier metal that minimizes forward voltage drop and reduces reverse leakage current, enhancing efficiency in power-sensitive applications. Its epoxy moulded case offers robust mechanical and environmental protection, maintaining long-term reliability in automated board assembly processes.

This diode features a maximum forward voltage of 450 mV and peak non-repetitive surge current rating of 100 A. The lightweight design (approximately 11.7 mg) contributes to a reduced overall device mass, beneficial in compact electronic assemblies. Certification to the AEC-Q101 automotive standard ensures compliance for demanding automotive circuit applications.

Designed for low voltage and high-frequency rectification applications. Surface mount diode with compact DO-214AC package for space-saving PCB layouts. Maximum continuous forward current of 3 A ensures robust performance.

Peak reverse repetitive voltage of 40 V suitable for protection and rectifying tasks. Operates reliably from -55°C to 150°C for diverse environmental conditions. Features a low forward voltage drop of 450 mV enhancing efficiency.

Lightweight epoxy moulded case weighing approximately 11.7 mg. AEC-Q101 qualified, meeting automotive standard requirements. Ideal for polarity protection, freewheeling, and switched-mode power supply circuits. Epoxy encapsulation provides excellent stress protection and durability.

This Schottky diode is widely used in industrial electronics, automotive electronic controls, telecommunications equipment, and power supplies where efficient, reliable rectification with a small footprint is critical. It enables compact PCB designs and supports automated manufacturing processes. Explore our Semiconductors range at EnvMart for more advanced electronic components.

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