MT121NP-YL

LED Indication - Discrete Overview

The MT121NP-YL is a high reliability multi-chip emitter manufactured by Marktech Optoelectronics. It integrates multiple dies within a single package to support various wavelengths, including peak emission options at 560nm, 585nm, 635nm, and 660nm. The device features a white ceramic base and offers wide radiation patterns with low power consumption. Electrical ratings include a forward current of 30mA and power dissipation of 240mW. Operating temperatures range from -20°C to +60°C, with storage capabilities between -30°C and +100°C.

LED Indication - Discrete Feature Summary

• High luminance and high reliability construction suitable for demanding environments
• Multi-chip design allowing for various wavelengths or multiple dies in one package
• Wide radiation pattern combined with a white ceramic base for efficient light distribution

LED Indication - Discrete Applications

• Currency validation systems
• Medical and biofluorescence applications
• General indication lighting
• Push button backlighting

LED Indication - Discrete Procurement Notes

Verify the specific wavelength suffix corresponding to the required peak emission (560nm, 585nm, 635nm, or 660nm) when ordering. Confirm that the application requires the multi-chip configuration rather than a single-die alternative. Ensure thermal management aligns with the specified operating temperature range and power dissipation limits during integration.

LED Indication - Discrete Selection Notes

Select this component when multiple wavelengths or die configurations are necessary within a single footprint. Consider the wide radiation pattern and white ceramic base for optical efficiency requirements. Evaluate the forward current and power dissipation limits against the system's electrical constraints to ensure reliable operation under maximum conditions.

LED Indication - Discrete Part Context

This part belongs to the multi-chip emitter family from Marktech Optoelectronics, designed for specialized optical applications requiring flexibility in wavelength selection. Unlike standard single-emitter devices, it consolidates multiple chips to provide diverse spectral outputs or enhanced performance in a compact form factor.

LED Indication - Discrete Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.