QTLP670C7TR

LED Indication - Discrete Overview

The QTLP670C7TR is a single-color red LED from onsemi, housed in a PLCC-2 surface-mount package. It emits light at a wavelength of 645 nm with a viewing angle of 120 degrees. The component operates with a forward current of 20 mA and a typical forward voltage of 1.9 V. It features a round flat lens with water clear transparency and delivers an optical intensity of 40 mcd. The device supports an operating temperature range from -40°C to +85°C and is supplied in bulk packaging.

LED Indication - Discrete Feature Summary

• Utilizes a PLCC-2 SMD form factor for compact circuit board integration
• Features a water-clear round flat lens for consistent light transmission
• Provides high visibility through a wide 120-degree viewing angle

LED Indication - Discrete Applications

• Indicator lights for electronic equipment status displays
• Panel illumination for control interfaces
• Visual signaling in consumer electronics devices

LED Indication - Discrete Procurement Notes

Verify the obsolete status of this component before design finalization, as it is no longer actively manufactured. Confirm that the PLCC-2 footprint matches your PCB layout requirements. Check for moisture sensitivity handling procedures if the part has been stored beyond specified limits. Ensure that the 20 mA forward current rating aligns with your driver circuit capabilities to prevent thermal issues during operation.

LED Indication - Discrete Selection Notes

Select this part when a standard red indicator is required in a low-profile surface-mount assembly. The 120-degree viewing angle makes it suitable for applications where the observer may not be directly aligned with the LED axis. Consider the 1.9 V forward voltage drop when designing series resistor networks or constant current drivers to ensure proper biasing within the specified electrical parameters.

LED Indication - Discrete Part Context

This component belongs to the QTLP670 series of single-color LEDs produced by onsemi. The series includes various color options such as blue and green variants, all sharing similar physical dimensions and mounting characteristics. The PLCC-2 package is a common industry standard for small signal indicators, allowing for automated placement during manufacturing processes while maintaining a minimal profile relative to through-hole alternatives.

LED Indication - Discrete Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.