The onsemi MB8S is a single-phase surface mount bridge rectifier in the 4-SOIC (JEDEC TO-269AA) package. It is part of the MB family of 0.5 A bridge rectifiers manufactured by onsemi, formerly ON Semiconductor.

onsemi MB8S Features

  • High surge current absorption: 35 A non-repetitive peak at 8.3 ms

  • Very small footprint: 35 mm² 4-SOIC SMD package

  • Ideal for printed circuit board assembly

  • Low forward voltage: 1.0 V typical at IF = 0.5 A

  • Low leakage current: 5 μA maximum reverse leakage

  • UL certified: UL file E111753 and E326243

  • RoHS compliant

MB1S to MB8S Family

The onsemi MB series covers voltages from 100 V (MB1S) to 800 V (MB8S) in the same SOIC-4 footprint. This allows designers to use a single PCB layout across multiple voltage variants, reducing design time and simplifying supply chain management.

The onsemi MB8S datasheet (document MB8S/D) is available for download from the onsemi website at onsemi.com and from all authorized distributors.