TLHK44R1S2

LED Indication - Discrete Overview

The Vishay TLHK44R1S2 is a red light-emitting diode utilizing AlInGaP technology, housed in a standard 3 mm (T-1) through-hole package. It features a dominant wavelength of 630 nm and a luminous intensity of 180 mcd. The device operates with a forward voltage of 1.9 V and supports a maximum forward current of 30 mA. Key electrical parameters include a peak reverse voltage of 5 V and a power dissipation rating of 80 mW. The component offers a viewing angle of 60 degrees and is designed for general indicating applications.

LED Indication - Discrete Feature Summary

• Utilizes AlInGaP semiconductor technology for efficient light emission
• Features a standard 3 mm T-1 package with small mechanical tolerances
• Designed for general indicating and lighting purposes

LED Indication - Discrete Applications

• General indicator lamps
• Panel status indication
• Lighting applications

LED Indication - Discrete Procurement Notes

Verify the specific datasheet revision and manufacturer documentation to confirm exact electrical characteristics and mechanical dimensions. Ensure that the selected component meets all required environmental standards and regulatory compliance specifications for the intended application before finalizing procurement decisions.

LED Indication - Discrete Selection Notes

Select this component based on its 3 mm T-1 package compatibility and specific optical requirements. Consider the 630 nm wavelength and 180 mcd intensity for visibility needs. Evaluate the 1.9 V forward voltage and 30 mA current limits against circuit design constraints to ensure proper operation within specified thermal and electrical boundaries.

LED Indication - Discrete Part Context

This part belongs to the Vishay LED portfolio, which integrates product lines from historical entities including Troyfenken and General Semiconductor. The series utilizes advanced AlInGaP technology, providing reliable performance for discrete LED applications across various industrial and consumer electronics sectors requiring precise optical output.

LED Indication - Discrete Replacement Considerations

Cross-reference with TLH.46 series components such as TLHK46Q1R2 for similar 3 mm red LED specifications. Verify pinout compatibility and electrical ratings when substituting to maintain circuit integrity and optical performance consistency.