component

AD-RB551V-30

Public Made by Adom

by adom

Changjing Schottky Diodes, SOD-323. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, 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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AD-RB551V-30

Changjing · Schottky Diodes · SOD-323

AD-RB551V-30 from Changjing, in a SOD-323. 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: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint.
2 A passive Anode.

Key specifications

Parameter Value
Manufacturer Changjing
Package SOD-323
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
Peak reverse voltage VRM 30 V 2
DC reverse voltage VR 30 V 2
Mean rectifying current IO 0.5 A 2
Non-repetitive peak forward surge current IFSM 2 A t = 8.3ms 2
Power dissipation Pd 200 mW 2
Thermal resistance junction to ambient RθJA 500 °C/W 2
Operating junction temperature range Tj -40 125 °C 2
Storage temperature range Tstg -55 150 °C 2
Forward voltage VF 0.36 V IF = 100mA 2
Forward voltage VF 0.47 V IF = 500mA 2
Reverse current IR 100 µA VR = 20V 2

CAD (KiCad official)

  • Symbol: AD-RB551V-30
  • Footprint: Diode_SMD:D_SOD-323
  • 3D model: SOD-323 (KiCad packages3D, STEP)
  • 3D model files: ad-rb551v-30-etched.step / ad-rb551v-30-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ad-rb551v-30.step / ad-rb551v-30.glb are the bare package body.

Provenance

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

  • Datasheet: Changjing datasheet (6 pp, sha256 975ef0b99fadbca4, retrieved 2026-10-28, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary cathode-band convention (convention), consensus off (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