STMicroelectronics Distributor

Automotive-Grade Rectifiers


AEC-Q101-qualified for strict quality requirements


STMicroelectronics offers a wide selection of rectifiers qualified to the AEC-Q101 standard and ideally suited for many automotive functions. These dedicated products, with uniquely designated part numbers, are guaranteed at a junction temperature as low as -40°C. A statistical screening method is implemented on these automotive-grade products at both die and finished good levels, guaranteeing compliance with the most stringent international automotive quality requirements.
STMicroelectronics Automotive-Grade Rectifiers

Features Applications
  • AEC-Q101 qualified
  • AEC-Q001 and 002 compliant
  • BS, audio, HID lighting, reverse polarity protection, battery chargers, and inverters

Digi-Key P/N Manufacturer P/N Description
497-12129-2-ND BAT54AWFILMY DIODE SCHOTTKY 40V CA SOT-323 Datasheet
497-12130-2-ND BAT54CWFILMY DIODE SCHOTTKY 40V CC SOT-323
497-12131-2-ND BAT54FILMY DIODE SCHOTTKY 40V SGL SOT-23
497-12132-2-ND BAT54SFILMY DIODE SCHOTTKY 40V SER SOT-23
497-12133-2-ND BAT54WFILMY DIODE SCHOTTKY 40V SGL SOT-323
497-12278-2-ND STPS0540ZY DIODE SCHOTTKY 40V 0.5A SOD-123 Datasheet
497-12279-2-ND STPS1045BY-TR DIODE SCHOTTKY 45V 10A DPAK Datasheet
497-12280-2-ND STPS1150AY DIODE SCHOTTKY 150V 1A SMA Datasheet
497-11851-2-ND STPS140AY DIODE SCHOTTKY 40V 1A SMA Datasheet
497-11852-2-ND STPS140UY DIODE SCHOTTKY 40V 1A SMB
View more automotive-grade rectifiers here
Available in Tape & Reel (-2-ND), Cut Tape (-1-ND), and custom Digi-Reel® (-6-ND)