DiodesZetex 40 V 200 mA Surface Mount Schottky Barrier Switching Diode SOT-23 BAS40-7-F

DiodesZetex BAS40-7-F is a high-performance Schottky Barrier switching diode designed for surface mount applications in compact SOT-23 packages. This diode supports up to 40 V peak reverse voltage and 200 mA continuous forward current, making it suitable for efficient rectification and switching tasks in industrial, automotive, and consumer electronics.

The diode features a low forward voltage (Vf) of approximately 1 V, improving energy efficiency and thermal performance in circuits. Its peak non-repetitive forward surge current rating of 600 mA allows it to handle transient loads effectively without damage.

With dimensions of 3 mm length, 1.4 mm width, and 1.1 mm height, the BAS40-7-F supports compact PCB layouts and high-density mounting. The device operates reliably across a broad temperature span from -55°C to 125°C, offering stability in demanding environments.

Automotive AEC-Q101 certification further certifies its suitability for critical automotive electronics applications requiring high reliability and quality. The diode exhibits a very fast peak reverse recovery time of 5 ns, optimized for fast switching circuits and power-saving applications requiring minimal switching losses.

Its low peak reverse current of 200 nA ensures minimal leakage, helping to maintain circuit efficiency. The single-diode configuration with three pins simplifies integration on surface mount assemblies and makes it ideal for automated reel-based manufacturing processes.

This diode is widely used in power conversion, voltage clamping, protection circuits, and switching power supplies in various industrial, automotive, and consumer electronic designs. It delivers reliable switching with optimized energy efficiency in compact form factors.

Features a low forward voltage of 1 V for efficient power handling. Supports a maximum continuous forward current of 200 mA. Capable of peak non-repetitive forward surge current up to 600 mA. Compact dimensions of 3 mm length, 1.4 mm width, and 1.1 mm height for space-saving PCB designs.

Wide operating temperature range from -55°C to 125°C enabling robust performance in harsh conditions. Automotive grade with AEC-Q101 certification for reliability in automotive electronics. Utilizes Schottky Barrier technology for fast switching with a peak reverse recovery time of 5 ns.

Low peak reverse current of 200 nA ensures reduced leakage and improved efficiency. Designed as a single diode with three pins in SOT-23 footprint facilitating surface mount technology assembly. Manufactured in China and supplied in reel packaging for automated insertion in mass production.

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