Vishay 40 V 1 A Schottky Barrier Rectifier Surface Mount Package SMP MSS1P4-M3/89A

Vishay MSS1P4-M3/89A is a high-performance Schottky Barrier Rectifier designed for surface mount applications providing a maximum continuous forward current of 1 Ampere and a peak reverse repetitive voltage of 40 Volts. This Schottky diode is housed in a compact SMP package, measuring 2.3 mm in length, 1.4 mm in width, and 0.73 mm in height, making it ideal for densely packed electronic circuits.

The diode features a low forward voltage drop of 0.55 V, which enables efficient power conversion by minimizing conduction losses. The device withstands peak non-repetitive forward surge currents up to 25 A, ensuring robustness under transient conditions.

It operates effectively over a wide temperature range from -55°C up to 150°C, suitable for demanding industrial and automotive environments. The diode is compliant with international standards including IEC 61249-2-21, JESD 201, JESD 22-B102, J-STD-002, and approved for use under RoHS and WEEE directives.

The automotive standard AEC-Q101 qualification further certifies this diode for reliable use in automotive electronics requiring rigorous quality control and durability. Its single diode configuration with 2 pins supports fast switching applications with minimized reverse recovery time and low power dissipation.

Single diode configuration ensures simplicity and efficient operation. Compact SMP surface mount package supports high-density PCB designs. Low forward voltage reduces power loss in switching power supplies. Wide operating temperature range supports harsh industrial and automotive environments.

Compliance with global industry standards ensures interoperability and quality. Automotive qualification AEC-Q101 guarantees high reliability for automotive use. RoHS and WEEE compliance reduce environmental impact.

This Vishay Schottky Barrier Rectifier is well suited for power supplies, automotive electronics, battery chargers, DC/DC converters, and other industrial electronic applications requiring fast switching and low conduction loss. Its compact form factor and proven reliability make it a preferred choice for modern electronics manufacturing.

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Explore more products in our Schottky Diodes & Rectifiers category.