Bourns Uni-Directional 1-Element TVS Diode 400 W 2-Pin DO-214 SMAJ5.0A

The Bourns SMAJ5.0A model is a high-performance uni-directional TVS diode designed to protect sensitive electronic equipment from transient voltage spikes and electrostatic discharge events. The 1-element device is housed in a compact DO-214 surface mount package, measuring 4.5mm in length, 2.92mm in width, and 2.087mm in height, facilitating easy PCB integration in compact designs.

With a peak pulse power dissipation capacity of 400 W and a maximum peak pulse current of 43.5 A, the diode is capable of handling severe transient conditions and voltage surges commonly encountered in industrial, automotive, and consumer electronics applications. It features a clamping voltage of 9.2 V combined with a minimum breakdown voltage of 6.4 V, ensuring effective suppression of voltage transients and protecting downstream components.

The device functions with uni-directional diode configuration, which ensures reliable operation in a single polarity environment, ideal for DC and unidirectional protection scenarios. It offers a maximum reverse stand-off voltage of 5 V and exhibits low reverse leakage current of 800 μA at rated conditions.

This Bourns TVS diode is built to operate efficiently across a wide ambient temperature range from -65°C to 150°C, supporting harsh environmental conditions often found in automotive and industrial electronics. It also complies with the automotive standard AEC-Q101, certifying its suitability for rigorous automotive system requirements.

Key features include ESD protection capabilities and a surface mount mount type with 2-pin configuration to simplify assembly on PCBs aimed at transient voltage protection designs.

Designed for transient voltage suppression in sensitive electronic circuits. Single diode configuration with uni-directional operation for efficient protection. Compact DO-214 package measuring 4.5mm length and 2.92mm width.

Peak pulse power dissipation rating of 400 W ensures robustness against voltage spikes. Clamping voltage of 9.2 V and minimum breakdown voltage of 6.4 V. Operates reliably from -65°C up to 150°C ambient temperature. Maximum peak pulse current capability of 43.5 A for transient events.

Equipped with ESD protection compliant with automotive AEC-Q101 standard. Maximum reverse leakage current rated at 800 μA. Suitable for surface mounting with 2 pins for easy PCB integration.

This product is ideal for industrial electronics, automotive systems, manufacturing, and laboratory applications where transient voltage suppression is critical. Bourns brand is known for reliable electronic component solutions ensuring long-term operation.

EnvMart offers this Bourns SMAJ5.0A TVS diode for professional electronic circuit protection needs with guaranteed quality and robust performance.

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