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The DIODES™ S1MSP1M is a rectifier packaged in the PowerDI®123 package. Providing high-reverse breakdown voltage and high-current capability for standard rectification, this device is ideal for use in applications such as:

  • Switching-mode power-supply applications
  • DC-DC converter applications
  • AC-DC adaptors/chargers
  • Mobile devices
  • LED lighting


  • Glass Passivated Die Construction
  • Ideally Suited for Automated Assembly
  • Low Profile Design, Package Height Less than 1.0mm
  • Low Reverse Leakage Current
  • Exceptional Thermal Transfer Based on Exposed Heat Sink on the Underside of the Device
  • Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
  • Halogen and Antimony Free. “Green” Device (Note 3)
  • For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/104/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/

Product Specifications

Product Parameters

TotalCapacitance CT (pF) 4
AEC Qualified No
Compliance (Only Automotive supports PPAP) Standard
Product Type Standard Rectifier
Configuration Single
Power Rating (W) 1.1 W
MaximumAverageRectifiedCurrent IO(A) 1 A
Peak ForwardSurge CurrentIFSM (A) 25 A
Peak RepetitiveReverse VoltageVRRM (V) 1000 V
Forward Voltage Drop VF (V) 1.1 V
@ IF (A) 1 A
Maximum ReverseCurrent IR (µA) 10 µA
@ VR (V) 800 V
Reverse Recovery Time trr (ns) 1200 ns

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