Schottky for low-Vf rail protection and rectification
The Infineon BAS3010A03WE6327HTSA1 is a 30 V, 1 A Schottky diode in a SOD-323 surface-mount package. It delivers a forward voltage of 470 mV at the full 1 A rated current, which keeps conduction losses low in low-voltage rails and OR-ing applications. The fast recovery time — under 500 ns at currents above 200 mA — suits it for switching rectifier stages where reverse-recovery charge would otherwise eat into efficiency.
What the ratings mean for your BOM
The 30 V reverse voltage (Vr max) sets the absolute ceiling on the rail this diode blocks. The 1 A average rectified current (Io) is the continuous load it can pass.
Sourcing and lifecycle
It is ROHS3 compliant, so it clears EU and global regulatory gates without a waiver. For a production BOM, there is no imminent obsolescence risk; the part can be specified into new designs with confidence.