19-21UYC/S530-A2/4T

LED Indication - Discrete Overview

The Everlight 19-21UYC/S530-A2/4T is a single-color yellow LED component manufactured by Everlight Electronics Co Ltd. It utilizes surface mount technology (SMD/SMT) for integration into electronic assemblies. The device features a water clear lens with a rectangular shape and dimensions of 2 mm x 1.5 mm. Key electrical parameters include a peak wavelength of 589 nm, a forward current rating of 20 mA, and a forward voltage of 2 V. The optical output is specified at 39 mcd, with a power rating of 60 mW. The component operates within a temperature range of -40 °C to +85 °C.

LED Indication - Discrete Feature Summary

• Emits monochromatic yellow light at a specific peak wavelength for distinct visual indication.
• Utilizes a water clear rectangular lens to direct light output efficiently.
• Designed for surface mount assembly compatible with standard placement equipment.
• Constructed with lead-free materials compliant with environmental standards.

LED Indication - Discrete Applications

• Indicator lights in automotive dashboard systems
• Switch backlighting in automotive applications
• Status indicators in telecommunication devices
• Backlighting for telephone and fax machine interfaces

LED Indication - Discrete Procurement Notes

Verify the exact ordering suffix and tape reel specifications against the manufacturer's latest datasheet before procurement. Confirm that the specific variant matches the required wavelength and luminous intensity ratings for the target application. Ensure compliance with RoHS directives and check for any regional distribution restrictions or obsolescence notices from the manufacturer prior to finalizing supply chain agreements.

LED Indication - Discrete Selection Notes

Select this component when a compact SMD yellow LED is required for panel indicators or switch illumination. Consider the 1206 package size for board space constraints and the 589 nm wavelength for visibility requirements. Evaluate the 20 mA forward current limit and 2 V forward voltage drop against the driving circuit capabilities. Ensure the operating temperature range meets the environmental conditions of the end-use product.

LED Indication - Discrete Part Context

This part belongs to the 19-21 series of 0603 package chip LEDs from Everlight. These components are designed for miniature applications due to their small footprint compared to lead-frame types. The series supports automatic placement and reflow soldering processes, making them suitable for high-volume manufacturing environments requiring reliable surface mount lighting solutions.

LED Indication - Discrete Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing footprints and electrical characteristics if considering alternative manufacturers. Check for pinout similarities and thermal management requirements when evaluating potential cross-references.