component

DY-HIR323C-H21-A1

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TONYU Infrared LED Emitters, 插件,D=5mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentoptoelectronicsdy-hir323c-h21-a1factory-2.0.0extractor-text

Verified DY-HIR323C-H21-A1

by Ray · last 6 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

6 Nov 2026RayPublished by the parts factory: tier lcsc, 2 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: DY-HIR323C-H21-A1 · LED_D5.0mm · 2 pins
  • ✓copper: 2 copper pads, none touching another net
  • ✓datasheet: all 2 pin names found in the 8-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: LED_D5.0mm
  • ✓files: 6 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-z0dnmdbt/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓led: cathode 1, anode 2
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 1 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 2 pins = 2 pads
  • ✓pose: 1 STEP(s) Z-up, seated, centred
  • ✓symbol: 2 pins agree
  • ✓symbol_text: no pin names collide
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ dy-hir323c-h21-a1.kicad_sym✓ dy-hir323c-h21-a1.kicad_mod✓ dy-hir323c-h21-a1.step
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Made with kicad-footprint-generator 10.0 · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray
states dy-hir323c-h21-a1: factory component page (tier=lcsc) · Ray
viewers dy-hir323c-h21-a1: viewers rendered from the public page · Ray
dy-hir323c-h21-a1-hero.glb Publish 0.1.0 · Ray
dy-hir323c-h21-a1-hero.overlay.json Publish 0.1.0 · Ray
dy-hir323c-h21-a1.glb Publish 0.1.0 · Ray
dy-hir323c-h21-a1.kicad_mod Publish 0.1.0 · Ray
dy-hir323c-h21-a1.kicad_sym Publish 0.1.0 · Ray
dy-hir323c-h21-a1.lbr Publish 0.1.0 · Ray
dy-hir323c-h21-a1.step Publish 0.1.0 · Ray
package.json Publish 0.1.1 · Ray
page.json Publish 0.1.1 · Ray
README.md Publish 0.1.0 · Ray
states.json dy-hir323c-h21-a1: factory component page (tier=lcsc) · Ray
verification.json Verified: Published by the parts factory: tier lcsc, 2 pins · Ray

DY-HIR323C-H21-A1

TONYU · Infrared LED Emitters · LED_D5.0mm

DY-HIR323C-H21-A1 from TONYU, in a LED_D5.0mm. 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 (shorter lead); maximum reverse voltage 5 V, reverse current 10 µA max at VR=5V.
2 A passive Anode (longer lead); max continuous forward current 100 mA, peak 1.0 A at pulse width ≤100µs and duty ≤1%, forward voltage 1.2 V typ / 1.5 V max at IF=20mA.

Key specifications

Parameter Value
Manufacturer TONYU
Package LED_D5.0mm
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 1.2 1.5 V IF=20mA 4
Forward voltage VF 1.3 1.85 V IF=100mA, Pulse width≤100μs, Duty≤1% 4
Reverse current IR 10 μA VR=5V 4
Radiant intensity Ee 21 40 mW/sr IF=20mA 4
Viewing angle 2θ1/2 20 deg IF=20mA 4
Forward current IF 100 mA 6
Peak forward current IFp 1 A Pulse width≤100μs and Duty≤1% 6
Reverse voltage VR 5 V 6
Power dissipation Pd 150 mW 6
Soldering temperature Tsol 260 ℃ Wave soldering, 3mm out of physical body, ≤3S 6
Storage temperature Tstg -40 85 ℃ 6
Operation temperature Tamb -40 80 ℃ 6
Forward voltage tolerance VF -0.1 0.1 V Printed note: forward voltage tolerance range 4
Radiant intensity tolerance Ee -10 10 % Printed note: radiant intensity tolerance range 4
Wavelength tolerance λp -1 1 nm Printed note: wavelength tolerance range 4
Outline dimension tolerance -0.25 0.25 mm Unless otherwise noted 3

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts tin The kinked tooling scrape easily the pin of LED, where the LED bracket is rusting easily, especial expose it in moist air. To decrease the LED bracket rust, advise using plated tin LED bracket. 8

CAD (KiCad official)

  • Symbol: DY-HIR323C-H21-A1
  • Footprint: LED_THT:LED_D5.0mm
  • 3D model: LED_D5.0mm (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: TONYU datasheet (8 pp, sha256 9064eeb89d78c2db, retrieved 2026-11-06, 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