BAT54FILM Schottky Diode SOT-23 30V 300mA

The BAT54FILM from STMicroelectronics is a 3-pin, 30 V surface-mount small signal Schottky diode featuring a dual common cathode configuration. This component is designed for high-speed switching applications, delivering extremely fast switching and negligible switching losses. Its low forward and reverse recovery times, combined with low conduction and reverse losses, make it an efficient choice for modern electronic circuits.

With a repetitive peak reverse voltage of 30 V, an average forward current of 300 mA, and a low forward voltage of 400 mV, the BAT54FILM optimises power efficiency in demanding applications. It offers a forward surge current rating of 1 A and operates reliably up to 150 °C, ensuring robust performance in challenging thermal conditions.

The diode is housed in a compact SOT-23 package with 3 pins, making it ideal for space-constrained PCB layouts. It supports surface mount (SMD) assembly, simplifying the manufacturing process. The device is marked D86 for easy identification. Its reverse recovery time is a swift 5 ns, further enhancing its suitability for high-frequency signal processing.

Typical applications include industrial automation, process control, and signal processing circuits. The BAT54FILM is part of the BAT54 series, offering designers a reliable and consistent performance profile. This diode is free from substances of very high concern, ensuring compliance with modern environmental regulations.