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US1DW

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Shandong Jingdao Microelectronics Diodes - Fast Recovery Rectifiers, SOD-123FL. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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docs Publish 0.1.0 · Ray 4h ago
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package.json Publish 0.1.0 · Ray 4h ago
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README.md Publish 0.1.0 · Ray 4h ago
us1dw-etched.glb Publish 0.1.0 · Ray 4h ago
us1dw-etched.step us1dw: factory component page (tier=lcsc) · Ray 4h ago
us1dw-hero.glb us1dw: hero GLB from the etched model (keeps the MPN mark) · Ray 4h ago
us1dw-hero.overlay.json Publish 0.1.0 · Ray 4h ago
us1dw.glb Publish 0.1.0 · Ray 4h ago
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us1dw.step Publish 0.1.0 · Ray 4h ago

US1DW

Shandong Jingdao Microelectronics · Diodes - Fast Recovery Rectifiers · SOD-123FL

US1DW from Shandong Jingdao Microelectronics, in a SOD-123FL. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 Cathode passive Cathode terminal of the rectifier, pin 1 in the PINNING table and the SOD-123FL symbol.
2 Anode passive Anode terminal of the rectifier, pin 2 in the PINNING table, opposite the cathode in the symbol.

Key specifications

Parameter Value
Manufacturer Shandong Jingdao Microelectronics
Package SOD-123FL
Category Diodes
Pins 2

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Maximum Repetitive Peak Reverse Voltage VRRM 200 V US1DW column 1
Maximum RMS Voltage VRMS 140 V US1DW column 1
Maximum DC Blocking Voltage VDC 200 V US1DW column 1
Maximum Average Forward Rectified Current IF(AV) 1 A at Tc = 125 °C 1
Peak Forward Surge Current IFSM 30 A 8.3 ms single half sine wave superimposed on rated load 1
Maximum Instantaneous Forward Voltage VF 1.3 V at 1 A 1
Maximum DC Reverse Current IR 5 μA Ta = 25 °C, at rated DC blocking voltage 1
Maximum DC Reverse Current IR 100 μA Ta = 125 °C, at rated DC blocking voltage 1
Operating and Storage Temperature Range Tj, Tstg -55 150 °C 1
Typical Thermal Resistance RθJA 85 °C/W P.C.B. mounted with 2.0" X 2.0" (5 X 5 cm) copper pad areas 1

CAD (KiCad official)

  • Symbol: US1DW
  • Footprint: Diode_SMD:D_SOD-123F
  • 3D model: SOD-123FL (KiCad packages3D, STEP)
  • 3D model files: us1dw-etched.step / us1dw-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); us1dw.step / us1dw.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Shandong Jingdao Microelectronics datasheet (3 pp, sha256 d634797d779b605d, retrieved 2026-10-21, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF