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Contents

README

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NCD0603B3

Foshan NationStar Optoelectronics · LED Indication - Discrete · 0603

NCD0603B3 from Foshan NationStar Optoelectronics, in a 0603. 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 (negative terminal, marked by the cathode mark on the package); reverse voltage limited to VR 5 V.
2 A passive Anode (positive terminal); forward current up to 20 mA continuous (IF), 50 mA pulsed (IFP), VF typ 3.2 V at 20 mA.

Key specifications

Parameter Value
Manufacturer Foshan NationStar Optoelectronics
Package 0603
Category Optoelectronics
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
Forward Voltage VF 2.5 3.2 3.6 V IF=20mA 1
Dominant Wavelength λd 460 467 476 nm 1
Luminous Intensity IV 150 230 350 mcd 1
Reverse Current IR 10 μA VR=5V 1
View Angle 2θ1/2 130 deg. 1
Operating Temperature TOPR -30 85 ℃ 1
Storage Temperature Tstg -40 100 ℃ 1
Forward Current IF 20 mA 1
Pulse Forward Current IFP 50 mA Pulse width≤0.1ms, duty≤1/10 1
Reverse Voltage VR 5 V 1
Power Dissipation PD 72 mW 1

CAD (KiCad official)

  • Symbol: NCD0603B3
  • Footprint: LED_SMD:LED_0603_1608Metric
  • 3D model: 0603 (KiCad packages3D, STEP)
  • 3D model files: ncd0603b3-etched.step / ncd0603b3-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ncd0603b3.step / ncd0603b3.glb are the bare package body.

Provenance

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

  • Datasheet: Foshan NationStar Optoelectronics datasheet (2 pp, sha256 4a9bd20abe4db8c0, retrieved 2026-10-19, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • 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