T4 Diode SMD SOD-123 75V 150mA 1N4148W Fast Switching Diode

The 1N4148W is a 75V, 150mA surface-mount fast switching diode manufactured by Diodes Incorporated for high-speed switching, reverse polarity protection, and general-purpose signal processing applications. Housed in a compact surface-mount SOD-123 molded plastic package, this discrete component features a single diode configuration designed with a low profile to optimize automated board placement. It operates with a maximum continuous reverse voltage of 75V and an average forward rectified current of 150mA while carrying the package top-side marking code "T4". Engineered with a maximum reverse recovery time of 4 nanoseconds and a maximum forward voltage drop of 1.25V at a 150mA test current, this robust device delivers reliable performance across an operating junction temperature range from minus 65 to plus 150 degrees Celsius.