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DY-PT204-6B

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

componentoptoelectronicsdy-pt204-6bfactory-2.0.0extractor-text

Verified DY-PT204-6B

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-PT204-6B · LED_D3.0mm · 2 pins
  • ✓copper: 2 copper pads, none touching another net
  • ✓datasheet: all 2 pin names found in the 9-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: LED_D3.0mm
  • ✓files: 6 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-qn5q2yjz/x.lbr is a valid EAGLE .lbr with complete deviceset
  • •led (warn): pin names do not say which is the cathode: {'1': '?', '2': 'K'}
  • ✓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-pt204-6b.kicad_sym✓ dy-pt204-6b.kicad_mod✓ dy-pt204-6b.step
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3D Model

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Symbol & Footprint

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PCB Footprint

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Datasheet

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Contents

README

markdown

DY-PT204-6B

TONYU · Infrared LED Emitters · LED_D3.0mm

DY-PT204-6B from TONYU, in a LED_D3.0mm. 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 E passive Emitter of the NPN phototransistor; the datasheet states VECO max 5 V (emitter-collector voltage).
2 C passive Collector of the NPN phototransistor; the datasheet states VCEO max 30 V and collector current Ic max 20 mA.

Key specifications

Parameter Value
Manufacturer TONYU
Package LED_D3.0mm
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
Collector-Emitter Voltage VCEO 30 V 6
Emitter-Collector Voltage VECO 5 V 6
Collector Current Ic 20 mA 6
Power Dissipation Pd 75 mW 6
Operation temperature Tamb -25 85 ℃ 6
Storage temperature Tstg -40 100 ℃ 6
Soldering temperature Tsol 260 ℃ Wave soldering, 3mm out of physical body, ≤3S 6
Collector-Emitter Breakdown Voltage BVceo 30 V Ic=100uA, Ee=0mW/c㎡ 4
Emitter-Collector Breakdown Voltage BVeco 5 V IE=100uA, Ee=0mW/c㎡ 4
Collector-Emitter Saturation Voltage Vce(sat) 0.4 V Ic=2mA, Ee=1mW/c㎡ 4
Collector Dark Current ICEO 100 nA Ee=1mW/c㎡, VCE=20V 4
On State Collector Current Ic(on) 1.77 5.07 mA Ee=0mW/c㎡, VCE=5V 4

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-PT204-6B
  • Footprint: LED_THT:LED_D3.0mm
  • 3D model: LED_D3.0mm (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: TONYU datasheet (9 pp, sha256 3311cfea05990911, 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