Diodes Incorporated — Analog and discrete power solutions
PowerDI123

Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details. PowerDI123

PowerDI123

Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details. PowerDI123

PowerDI123

Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details. PowerDI123

Back to Super Barrier Rectifier (SBR)

SBR3U40P1

SBR

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Feature(s)

  • Ultra Low-Forward Voltage Drop
  • Superior Reverse Avalanche Capability
  • Patented Interlocking Clip Design for High Surge Current Capacity
  • Patented Super Barrier Rectifier (SBR®) Technology
  • Soft, Fast Switching Capability
  • +150°C Operating Junction Temperature
  • Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
  • Halogen and Antimony Free. “Green” Device (Note 3)
  • The SBR3U40P1Q is suitable for automotive applications requiring specific change control; this part is AEC-Q101 qualified, PPAP capable, and manufactured in IATF16949 certified facilities. https://www.diodes.com/quality/product-definitions/

Application(s)

  • DC-DC converters
  • AC-DC rectifiers
  • SMPS

Specifications & Technical Documents

Product Parameters

Compliance (Only Automotive Supports PPAP) Standard
@ TerminalTemperature TT (ºC) 25
AEC Qualified Yes
Configuration Single
Maximum Average Rectified Current IO (A) 3
Peak Repetitive Reverse Voltage VRRM (V) 40
Peak Forward Surge Current IFSM (A) 75
Forward VoltageDrop VF(V) 0.47
@ IF (A) 3
Maximum Reverse Current IR (μA) 400
@ VR (V) 40
Reverse Recovery Time trr (ns) -
Total Capacitance CT (pF) 1000

Related Content

Packages

Technical Documents

SPICE Model

Recommended Soldering Techniques

TN1.pdf

RoHS CofC

Purchase & Availability

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Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN # Issue Date Implementation Date Subject
PCN-2744 2025-06-04 2025-09-03 Additional Wafer Source for Select Discrete Products
PCN-2660 2024-03-13 2024-06-13 Qualification of Additional Wafer Source with Wafer Diameter and Mold Compound Changes for Select Discrete Products