component

1N4148WT T4

Public Made by Adom

by adom

Changjing Switching Diodes, SOD-523. 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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viewers 1n4148wt-t4: viewers · Ray 10d ago
1n4148wt-t4-etched.glb 1n4148wt-t4: factory component page (tier=lcsc) · Ray 10d ago
1n4148wt-t4-etched.step 1n4148wt-t4: factory component page (tier=lcsc) · Ray 10d ago
1n4148wt-t4-hero.glb 1n4148wt-t4: hero GLB from the etched model (keeps the MPN mark) · Ray 10d ago
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1N4148WT T4

Changjing · Switching Diodes · SOD-523

1N4148WT T4 from Changjing, in a SOD-523. 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 K passive Cathode terminal, the end marked by the bar on the package body; the diode allows reverse voltage up to VR = 75 V (VRM 100 V non-repetitive peak).
2 A passive Anode terminal (+), the end opposite the cathode bar; the diode carries up to 150 mA average rectified current (IO) and 300 mA forward continuous current (IFM).

Key specifications

Parameter Value
Manufacturer Changjing
Package SOD-523
Category Diodes
Pins 2

CAD (KiCad official)

  • Symbol: 1N4148WT T4
  • Footprint: Diode_SMD:D_SOD-523
  • 3D model: SOD-523 (KiCad packages3D, STEP)
  • 3D model files: 1n4148wt-t4-etched.step / 1n4148wt-t4-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 1n4148wt-t4.step / 1n4148wt-t4.glb are the bare package body.

Provenance

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

  • Datasheet: Changjing datasheet (4 pp, sha256 e9893eaf787cc9cb, retrieved 2026-10-12, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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