The BAS40-04LT1 from onsemi is a Schottky diode array designed for high-efficiency, low-power applications. This surface-mount device features 1 pair of series-connected Schottky diodes in a compact SOT-23 package, making it ideal for space-constrained designs. With a maximum reverse voltage (Vr) of 40V and a forward voltage (Vf) of 1V at 40mA, it offers low power loss and fast switching performance, suitable for small-signal and high-frequency circuits. Its average rectified current (Io) of 120mA per diode ensures reliable operation in low-current applications.
The BAS40-04LT1 stands out as a high-performance Schottky diode array for low-power, high-speed applications. Its compact form factor, low Vf, and minimal leakage make it superior to standard silicon diodes in efficiency-critical designs. While obsolete, it remains a viable choice for legacy systems or replacements. Engineers should consider this diode for space-saving, energy-efficient circuits requiring fast switching and reliable signal integrity.
Download datasheets and manufacturer documentation for BAS40-04LT1