onsemi 120 V 200 mA Small Signal Switching Diode 3-Pin SOT-23 BAS31

onsemi BAS31 is a small signal switching diode designed for efficient and reliable operation in modern electronic circuits. This diode supports a maximum peak reverse voltage of 120 V and a continuous forward current of 200 mA, making it suitable for a variety of circuits where switching performance and voltage handling are critical.

Packaged in a compact 3-pin SOT-23 surface mount package, the BAS31 diode supports space-saving PCB layouts common in compact electronic designs. It features a maximum forward voltage of 1.25 V, limiting power dissipation, and a rapid peak reverse recovery time of 50 nanoseconds, enabling high-speed switching required in communication and signal processing equipment.

This diode operates reliably in extreme temperature environments, from a minimum of -55°C up to 150°C maximum operating temperature, ensuring versatility in demanding applications. Its low peak reverse current of 100 nanoamperes minimizes leakage current for enhanced efficiency and precision.

The device configuration includes 3 pins arranged in series, ideal for general switching diode duties in electronic circuits. It can withstand peak non-repetitive forward surge currents of up to 2 amperes to protect against voltage transients and spikes during operation.

The onsemi BAS31 diode finds use in a wide range of industrial, telecommunications, automotive, and consumer electronic applications, where compact, reliable, and efficient switching diodes are required.

Surface mount device ideal for automated manufacturing. High voltage rating supports robust performance. Fast switching speed suits modern electronics. Wide operating temperature supports diverse environments. Compact dimensions enable small footprint circuits.

Low leakage current improves circuit stability. Surge handling protects against transient events. Standard 3-pin SOT-23 configuration ensures compatibility. Suitable for signal processing, communication, and power circuits.

Industry-grade quality from onsemi for dependable usage. Explore more semiconductor components and Switching Diodes in the Electronics & Electricals category on EnvMart for your design and manufacturing needs.