T3 Diode SMD SOD-123 250V 0.4A BAV21W Switching Diode SMD SOD-123

The BAV21W is a 250V, 0.4A surface-mount small-signal fast switching diode manufactured by Diodes Incorporated for high-voltage signal processing, general-purpose switching, and reverse polarity protection applications. Housed in a compact surface-mount SOD-123 molded plastic package, this discrete component features a single diode configuration designed to optimize automated board insertion. It operates with a maximum repetitive peak reverse voltage of 250V and a continuous forward current of 0.4A while carrying the package top-side marking code "T3". Engineered with an ultra-fast reverse recovery time of 50 ns and low junction capacitance to maintain high-frequency signal integrity, this robust device delivers reliable performance across an operating temperature range from minus 65 to plus 150 degrees Celsius