onsemi Silicon Junction Switching Diode Single 200 mA 3-Pin 250 V SOT-23 BAS21LT3G

onsemi BAS21LT3G is a silicon junction single switching diode designed for small signal applications in electronic circuits. It comes in a compact 3-pin SOT-23 surface mount package optimized for automated PCB assembly and space-saving designs. With a maximum forward current rating of 200 mA and peak reverse repetitive voltage of 250 V, this diode efficiently handles low to moderate power requirements in industrial, consumer electronics, communication equipment, and instrumentation.

The device features a maximum power dissipation of 385 mW and a fast peak reverse recovery time of 50 ns, enabling quick switching operations suited for high-frequency circuits and signal conditioning. It operates reliably under wide temperature ranges from -55°C (-67°F) up to 150°C (302°F), ensuring stable performance in harsh environments.

Physical dimensions are compact at 2.9 mm length, 1.3 mm width, and 0.94 mm height, facilitating compact circuit board layouts. The diode exhibits a maximum forward voltage drop of 1.25 V, helping reduce power losses in signal rectification and switching.

Peak non-repetitive forward surge current rating of 625 mA permits capability to withstand transient current surges caused by switching events or brief overloads. This product is part of the BAS21 series by onsemi, providing reliable and cost-effective diodes for discrete semiconductor requirements.

This diode finds applications across various electronic sectors including industrial automation systems, telecommunications devices, consumer electronics, and test measurement instruments. Though it lacks automotive qualification, it suits electronic design projects requiring small signal diodes with consistent electrical parameters and surface mount convenience.

Small signal switching diode for surface mount PCB integration. 200 mA max forward current and 250 V reverse voltage rating. Fast switching with 50 ns peak reverse recovery time. Compact 3-pin SOT-23 package measuring 2.9 x 1.3 x 0.94 mm.

Operating temperature range from -55°C to 150°C. Max forward voltage of 1.25 V for efficient power handling. Peak non-repetitive forward surge current of 625 mA. Maximum power dissipation of 385 mW supports reliable operation.

BAS21 series small signal diode by onsemi. Ideal for applications in electronics, telecommunications, and industrial equipment. Explore more semiconductor and discrete electronic components at EnvMart for your industrial and commercial design needs.

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