Diodes Incorporated — Analog and discrete power solutions
SOD123F

Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details. SOD123F

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US1GWFQ

1.0A SURFACE MOUNT ULTRA-FAST RECTIFIER

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Description

The US1GWFQ is a rectifier packaged in the SOD123F package and is suited as a boost diode in power factor correction circuitry. The device is for use in secondary rectification and freewheeling for ultra-fast switching speed AC-AC and DC-DC converters in high-temperature conditions for consumer applications.

Feature(s)

  • Low Profile, Small Form Factor Package
  • Very Low Leakage Current
  • Glass Passivated Die Construction
  • Enhanced Ultra-fast Recovery Times for High Efficiency
  • Low Forward Voltage, Low Power Loss
  • Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
  • Halogen and Antimony Free. “Green” Device (Note 3)
  • The US1GWFQ is suitable for automotive applications requiring specific change control; this part is AEC-Q101 qualified, PPAP capable, and manufactured in IATF 16949 certified facilities.

https://www.diodes.com/quality/product-definitions/

Application(s)

  • Flat panel displays
  • Switching power supplies/chargers
  • LED lighting
  • Freewheeling diodes
  • Automotive

Specifications & Technical Documents

Product Parameters

AEC Qualified

Yes

Compliance (Only Automotive Supports PPAP)

Automotive

Product Type

Fast Recovery Rectifier

Configuration

Single

MaximumAverageRectifiedCurrent IO (A)

1 A

Maximum Peak Forward Surge Current IFSM (A)

30 A

Peak RepetitiveReverse VoltageVRRM (V)

400 V

Forward VoltageDrop VF(V)

1.25 V

@ IF (A)

1 A

Maximum ReverseCurrent IR (µA)

1 µA

@ VR (V)

400 V

Reverse RecoveryTime trr (ns)

35 ns

TotalCapacitance CT (pF)

9 pF

Related Content

Packages

Technical Documents

Recommended Soldering Techniques

TN1.pdf

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-2770 2025-10-30 2025-10-30 Add Fab Site Code, Country of Diffusion (COD) and Assembly Site Origin (ASO) on Product and Shipping Labels for all Diodes Products
PCN-2702 2024-11-18 2025-02-17 Transfer of Wafer Manufacturing Site and Additional Wafer Source for Select Automotive Products