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LRB521S-40T1G

Public Made by Adom

by adom

LRC Schottky Diodes, SOD-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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LRB521S-40T1G

LRC · Schottky Diodes · SOD-523

LRB521S-40T1G from LRC, 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 Cathode passive Cathode terminal of the Schottky barrier diode, rated for a DC reverse voltage VR of 40 V and a mean rectifying current IO of 200 mA (TA = 25°C).
2 Anode passive Anode terminal of the Schottky barrier diode, with forward voltage VF of 0.30 V at IF = 10 mA and reverse current IR of 20 µA maximum at VR = 10 V.

Key specifications

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

CAD (KiCad official)

  • Symbol: LRB521S-40T1G
  • Footprint: Diode_SMD:D_SOD-523
  • 3D model: SOD-523 (KiCad packages3D, STEP)
  • 3D model files: lrb521s-40t1g-etched.step / lrb521s-40t1g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lrb521s-40t1g.step / lrb521s-40t1g.glb are the bare package body.

Provenance

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

  • Datasheet: LRC datasheet (4 pp, sha256 37cf021ac6b4a999, retrieved 2026-10-12, 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