STMicroelectronics 30 V 100 mA Schottky Diode, Surface Mount SOT-23 Package BAR43CFILM

The STMicroelectronics BAR43CFILM is a high-performance Schottky diode designed for surface mount applications. Packaged in a compact 3-pin SOT-23 form factor, this diode supports a maximum continuous forward current of 100 mA with a peak reverse repetitive voltage of 30 V, making it ideal for low voltage rectification purposes.

This diode exhibits a low forward voltage drop of 0.45 V ensuring efficient power usage and minimal loss during operation. Its fast peak reverse recovery time of 5 nanoseconds is suitable for high frequency switching and power-saving applications. The device operates reliably across a broad temperature range from -65°C to 150°C, suitable for industrial and automotive standard applications where environmental conditions may vary.

The diode configuration is common cathode, providing flexibility for various circuit topologies. The small size with dimensions of 2.9 mm length, 1.3 mm width, and 0.95 mm height helps with dense PCB layouts and space optimization in electronic assemblies.

STMicroelectronics is renowned for robust and reliable semiconductor components; the BAR43CFILM is no exception, used extensively in industrial electronics, power supply designs, and consumer electronics for rectification, protection, and switching tasks.

Surface mount Schottky diode with a SOT-23 package for efficient PCB integration. Maximum continuous forward current of 100 mA ensures reliability in low current applications. Peak reverse repetitive voltage rating of 30 V for robust electrical performance.

Very low forward voltage drop of 0.45 V improves overall circuit efficiency. Fast peak reverse recovery time of 5 ns suitable for high-speed switching. Wide operating temperature range from -65°C to 150°C enables usage in harsh environments.

Common cathode diode configuration ensures compatibility with multiple circuit designs. Compact dimensions: length 2.9 mm, width 1.3 mm, height 0.95 mm for space constrained applications.

This diode is suitable for applications in electronic power supplies, automotive electronics, industrial systems, and high-frequency switching circuits where low forward voltage and fast recovery times are critical. It is a trusted component for designers looking to optimize efficiency and reliability in compact designs.

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