17-21/W1D-APQHY/3T

LED Indication - Discrete Overview

The 17-21/W1D-APQHY/3T is a single-color surface-mount LED manufactured by Everlight Electronics Co Ltd. It features a white diffused lens and operates within a standard SMD footprint. The component is designed for automated placement and reflow soldering processes. It complies with RoHS standards and is packaged in an 8mm tape on a 7-inch diameter reel, facilitating efficient integration into electronic assemblies.

LED Indication - Discrete Feature Summary

• Compatible with automatic placement equipment
• Compatible with infrared and vapor phase reflow solder process
• Mono-color type with white diffused lens

LED Indication - Discrete Applications

• Indicator applications
• Backlighting for LCD displays
• Switch and symbol illumination

LED Indication - Discrete Procurement Notes

Verify the specific datasheet revision and electrical characteristics directly from Everlight Electronics Co Ltd official documentation before procurement. Confirm that the W1D suffix corresponds to the required optical output specifications for your design. Ensure compatibility with your manufacturing reflow profile and handling procedures for moisture-sensitive devices.

LED Indication - Discrete Selection Notes

Select this component when a compact, surface-mount white indicator or backlight source is required. Its small form factor supports high packing density and reduced board size compared to lead-frame types. Consider its compatibility with standard SMT assembly lines and its suitability for miniature applications where lightweight and space efficiency are critical.

LED Indication - Discrete Part Context

This part belongs to the 17-21 series of SMD LEDs from Everlight Electronics Co Ltd. The series is characterized by components smaller than traditional lead-frame types, enabling smaller board sizes and higher packing density. These LEDs are designed for general use, including telecommunications and automotive indicators, offering reliable performance in various electronic environments.

LED Indication - Discrete Replacement Considerations

Cross-reference with other Everlight 0603 package white diffused LEDs such as 17-21/W1D-ANPHY/3T for potential functional equivalents. Verify pinout, luminous intensity, and forward voltage parameters to ensure direct replacement without circuit modification.