What are the key specifications of the LTST-C191KRKT?

It features a 639nm peak wavelength, 54mcd typical luminous intensity at 20mA, and a 130-degree viewing angle.

What should engineers review before using this LED?

Engineers should review the MSL 2a storage requirements and ensure the PCB design accounts for the 0603 footprint and thermal dissipation.

Is the LTST-C191KRKT suitable for automated assembly?

Yes, it is designed for automatic placement equipment and is compatible with standard infrared reflow soldering processes.

What are the sourcing risks for this component?

The component is currently active with high availability, but users should adhere to storage guidelines to prevent moisture-related failures during assembly.

What is the pinout of LTST-C191KRKT?

Use the LTST-C191KRKT datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about LTST-C191KRKT pinout to locate pins, power rails, and interface signals before layout.

LTST-C191KRKT Datasheet, Specs, Alternatives & ECAD | LITEON

AI summary

The LTST-C191KRKT is a high-performance, ultra-thin red SMD LED suitable for compact electronic designs.

Best for

Status indicators
Backlighting
Compact consumer electronics

Avoid if

Applications requiring high-power illumination or extreme thermal environments

Check before use

Moisture sensitivity level (MSL) compliance
ESD protection measures

Key specifications

Peak Wavelength: 639 nm
Luminous Intensity: 54 mcd
Viewing Angle: 130°
Forward Voltage: 2.0 V

Compliance & Environment

RoHS: Yes
REACH: -
MSL: 2a
ECCN: -
HTSUS: -

Application

GeneralConsumer

Datasheet

445587459c58710c5f4f39c94bbdfdbf.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LTST-C191KRKT: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

Schematic symbol for your EDA tool

Get Files

PCB Footprint

Land pattern for PCB layout

Get Files

3D Model

STEP file for mechanical design

Get Files

KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

Generate library

Where to Buy

Real-time and catalog pricing from verified distributors

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a surface-mount red LED utilizing AlInGaP technology, characterized by its ultra-thin 0.55mm profile.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Where to Buy

Alternative components

Design and risk insights

Questions & answers

What is the LTST-C191KRKT?+×

What are the key specifications of the LTST-C191KRKT?+×

What should engineers review before using this LED?+×

Is the LTST-C191KRKT suitable for automated assembly?+×

What are the sourcing risks for this component?+×

What is the pinout of LTST-C191KRKT?+×