component

RB521CS-30

Public Made by Adom

by adom

TECH PUBLIC Schottky Diodes, SOD-923. 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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RB521CS-30

TECH PUBLIC · Schottky Diodes · SOD-923

RB521CS-30 from TECH PUBLIC, in a SOD-923. 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 of the Schottky diode; reverse voltage VR max 30 V, average rectified forward current 200 mA, forward voltage 0.35 V max at IF=10 mA.
2 Anode passive Anode of the Schottky diode; peak forward surge current 500 mA, reverse current 10 µA max at VR=10 V.

Key specifications

Parameter Value
Manufacturer TECH PUBLIC
Package SOD-923
Category Diodes
Pins 2

CAD (KiCad official)

  • Symbol: RB521CS-30
  • Footprint: Diode_SMD:D_SOD-923
  • 3D model: SOD-923 (KiCad packages3D, STEP)
  • 3D model files: rb521cs-30-etched.step / rb521cs-30-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); rb521cs-30.step / rb521cs-30.glb are the bare package body.

Provenance

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

  • Datasheet: TECH PUBLIC datasheet (2 pp, sha256 810cfb388650ac10, retrieved 2026-10-12, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (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