component
LTST-C190TBKT
Public Made by Adomby adom
Lite On LED Indication - Discrete, 0603. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownLTST-C190TBKT
Lite On · LED Indication - Discrete · 0603
LTST-C190TBKT 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 CATHODE on the package drawing; reverse voltage is not rated and the device is not designed for reverse operation (IR 10 uA max at VR = 5V test only). |
| 2 | A | passive | Anode (+) soldering terminal of the InGaN blue LED, polarity shown by the diode symbol; DC forward current 20 mA max, forward voltage 2.80 to 3.80 V at IF = 20mA. |
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 |
|---|---|---|---|---|---|---|---|
| Luminous Intensity | IV | 28 | 180 | mcd | IF = 20mA | 5 | |
| Dominant Wavelength | λd | 465 | 475 | nm | IF = 20mA | 5 | |
| Forward Voltage | VF | 2.8 | 3.8 | V | IF = 20mA | 5 | |
| Power Dissipation | 76 | mW | At Ta=25℃ | 3 | |||
| Peak Forward Current | 100 | mA | At Ta=25℃; 1/10 Duty Cycle, 0.1ms Pulse Width | 3 | |||
| DC Forward Current | 20 | mA | At Ta=25℃ | 3 | |||
| Operating Temperature Range | -20 | 80 | °C | At Ta=25℃ | 3 | ||
| Storage Temperature Range | -30 | 100 | °C | At Ta=25℃ | 3 | ||
| Infrared Soldering Condition | 260 | °C | For 10 Seconds | 3 |
CAD (KiCad official)
- Symbol:
LTST-C190TBKT - Footprint:
LED_SMD:LED_0603_1608Metric - 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files:
ltst-c190tbkt-etched.step/ltst-c190tbkt-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ltst-c190tbkt.step/ltst-c190tbkt.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Lite On datasheet (13 pp, sha256
1ecefaf1eb1bfc8d, retrieved 2026-10-17, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).