Schottky pair for high-speed signal conditioning
The Infineon BAS4004E6433HTMA1 is a series-connected Schottky diode pair in a single SOT-23 package, rated for 40 V reverse voltage and 120 mA average rectified current per diode. The 1 V forward voltage at 40 mA and 1 µA reverse leakage at 30 V define the conduction loss and standby current floor — the Schottky barrier keeps the forward drop low enough for battery-operated rails where every millivolt of headroom matters.
Package and board-fit for high-density assemblies
Housed in the PG-SOT23 (TO-236-3, SC-59, SOT-23-3) surface-mount package, the BAS4004E6433HTMA1 occupies a 2.9 mm × 1.3 mm footprint — it fits into tight mixed-signal layouts where board real estate is at a premium.
Active production and compliance status
The device is ROHS3 Compliant, meeting the latest EU directive requirements for lead-free and restricted-substance content.