component

LTW-C191TS5

Public Made by Adom

by adom

Lite On LED Indication - Discrete, 0603. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
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docs Publish 0.1.0 · Ray 8d ago
states ltw-c191ts5: factory component page (tier=lcsc) · Ray 8d ago
viewers ltw-c191ts5: viewers · Ray 8d ago
ltw-c191ts5-etched.glb Publish 0.1.0 · Ray 8d ago
ltw-c191ts5-etched.step ltw-c191ts5: factory component page (tier=lcsc) · Ray 8d ago
ltw-c191ts5-hero.glb ltw-c191ts5: hero GLB from the etched model (keeps the MPN mark) · Ray 8d ago
ltw-c191ts5-hero.overlay.json Publish 0.1.0 · Ray 8d ago
ltw-c191ts5.glb Publish 0.1.0 · Ray 8d ago
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ltw-c191ts5.kicad_sym Publish 0.1.0 · Ray 8d ago
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ltw-c191ts5.step Publish 0.1.0 · Ray 8d ago
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states.json ltw-c191ts5: factory component page (tier=lcsc) · Ray 8d ago

LTW-C191TS5

Lite On · LED Indication - Discrete · 0603

LTW-C191TS5 from Lite On, 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 (-) soldering terminal, marked with the cathode indicator on the package, and the reverse voltage across the LED must not exceed 5 V.
2 A passive Anode (+) soldering terminal of the InGaN white LED, driven through a series current-limiting resistor with DC forward current up to 20 mA (100 mA peak at 1/10 duty, 0.1 ms) and VF 2.70 to 3.15 V at IF = 5 mA.

Key specifications

Parameter Value
Manufacturer Lite On
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
Power Dissipation 70 mW 3
Peak Forward Current 100 mA 1/10 Duty Cycle, 0.1ms Pulse Width 3
DC Forward Current 20 mA 3
Reverse Voltage 5 V 3
Operating Temperature Range -20 80 °C 3
Storage Temperature Range -55 105 °C 3
Infrared Soldering Condition 260 °C For 10 Seconds 3
Luminous Intensity IV 45 180 mcd IF = 5mA 4
Forward Voltage VF 2.7 3.15 V IF = 5mA 4
Reverse Current IR 10 μA VR = 5V 4

CAD (KiCad official)

  • Symbol: LTW-C191TS5
  • Footprint: LED_SMD:LED_0603_1608Metric
  • 3D model: 0603 (KiCad packages3D, STEP)
  • 3D model files: ltw-c191ts5-etched.step / ltw-c191ts5-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ltw-c191ts5.step / ltw-c191ts5.glb are the bare package body.

Provenance

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

  • Datasheet: Lite On datasheet (13 pp, sha256 9d543139c6feab52, retrieved 2026-10-17, tier: lcsc)
  • 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