onsemi Schottky Diode 30 V 200 mA Surface Mount 3-Pin SOT-323 BAT54WT1G

onsemi BAT54WT1G Schottky Diode is a compact surface mount diode designed for high speed switching, circuit protection, and voltage clamping in electronic applications. This diode features a maximum continuous forward current of 200 mA and a peak reverse repetitive voltage of 30 V, making it suitable for low power electronic circuits requiring fast response and low forward voltage drop.

The device's Schottky rectifier design provides extremely low forward voltage of approximately 0.35 volts at 10 mA forward current, which minimizes power losses and heat generation in sensitive electronic circuits. Its fast switching speed, characterized by a peak reverse recovery time of only 5 nanoseconds, supports efficient operation in high-frequency switching applications. The BAT54WT1G is housed in a small 3-pin SOT-323 surface mount package with physical dimensions of 2.2 mm length, 1.35 mm width, and 0.9 mm height, making it ideal for use in space-constrained environments such as handheld and portable devices.

The diode also complies with the automotive standard AEC-Q101, ensuring high reliability and performance in automotive and industrial electronics. It operates over a wide temperature range from -55°C to 125°C, providing robust function in various environmental conditions. This surface mount diode is Pb-free, supporting environmentally responsible manufacturing and design.

Reliable maximum continuous forward current at 200 mA for electronic circuit protection. Peak reverse repetitive voltage of 30 V safeguards circuits from voltage spikes. Low forward voltage drop enhances energy efficiency and reduces heat dissipation.

Fast reverse recovery time enables high-speed switching operation. Small surface mount SOT-323 package supports compact PCB designs. Designed to meet automotive quality standards (AEC-Q101) for stringent applications. Wide operating temperature range ensures safe functionality in diverse environments.

Suitable for use in consumer electronics, automotive electronics, and portable devices.

This Schottky diode, with its combination of low forward voltage, speed, and robust packaging, is an excellent choice for professional-grade electronic component assemblies where performance and reliability matter.

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