LTW-E670DS

LED Indication - Discrete Overview

The LTW-E670DS is a surface-mount white LED manufactured by Lite-On Inc. It utilizes InGaN technology and is housed in a PLCC-2 package with dimensions of 3 mm length, 2 mm width, and 1.3 mm height. The component emits cool white light with a viewing angle of 120 degrees. Key electrical parameters include a forward current of 20 mA, a forward voltage of 3.3 V, and a power rating of 120 mW. Optical performance specifies an intensity of 1.4 cd and a luminous flux of 4.5 lm. The lens is yellow, non-diffused, and rectangular, measuring 2.7 mm by 2 mm. Operating temperatures range from -30°C to +85°C.

LED Indication - Discrete Feature Summary

• Utilizes InGaN technology for white light emission
• Features a compact PLCC-2 surface-mount package
• Includes a non-diffused rectangular yellow lens

LED Indication - Discrete Applications

• General illumination devices
• Indicator lighting applications
• Backlighting systems

LED Indication - Discrete Procurement Notes

Verify the specific binning suffix (e.g., BINV2, BINW1) required for your design, as these denote variations in optical characteristics such as chromaticity or intensity. Confirm moisture sensitivity level handling procedures during assembly. Ensure the selected variant matches the exact color temperature and luminous flux specifications defined in the official Lite-On datasheet for the base part number.

LED Indication - Discrete Selection Notes

Select this component for designs requiring a standard PLCC-2 form factor with high brightness output. Consider the 120-degree viewing angle for wide dispersion needs. Evaluate the thermal management requirements based on the 120 mW power rating and the specified operating temperature range. Verify compatibility with automated pick-and-place equipment due to the reel packaging format.

LED Indication - Discrete Part Context

The LTW-E670DS belongs to Lite-On's standard SMD LED portfolio, specifically categorized under white LEDs. It shares the PLCC-2 footprint with other variants in the LTW-E series, allowing for potential mechanical interchangeability if electrical and optical parameters align. This series is designed for high-volume manufacturing processes typical in consumer electronics and general lighting sectors.

LED Indication - Discrete Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Variants such as LTW-E670DS30 or LTW-E670DS-A may share physical attributes but require verification of specific electrical and optical bins before substitution.