F3553A

LED Indication - Discrete Overview

The F3553A is a discontinued infrared emitter from the OS-CORE series by ams OSRAM. It features an SMD-2 package with a beam angle of 120 degrees and operates at a wavelength of 850 nm. The device supports a forward current of 350 mA with a forward voltage of 2.95 V, delivering a radiant intensity of 59 mW/sr and a power rating of 1.9 W. Operating temperatures range from -40 C to +85 C. This component is classified under Infrared Data Communications.

LED Indication - Discrete Feature Summary

• High-power infrared emission capability within the OS-CORE series
• Wide 120-degree beam angle for broad illumination coverage
• Surface-mount design suitable for automated assembly processes

LED Indication - Discrete Applications

• Infrared data communication systems
• Interior vehicle monitoring solutions
• Security and surveillance lighting applications

LED Indication - Discrete Procurement Notes

This component is officially listed as discontinued and no longer manufactured by ams OSRAM. Availability is limited to existing stock from third-party distributors or surplus markets. Buyers must verify authenticity and storage conditions carefully due to potential moisture sensitivity degradation over time. Direct factory orders are not possible. Alternative sourcing strategies should focus on verified suppliers offering test reports and guaranteed quality assurances for legacy components.

LED Indication - Discrete Selection Notes

Engineers requiring this specific part must account for its end-of-life status when designing new products. The wide beam angle and high power output make it suitable for applications needing broad IR coverage. However, due to discontinuation, long-term supply chain stability is compromised. Design reviews should prioritize replacement options that offer similar electrical characteristics and mechanical footprints to ensure future maintainability and production continuity without relying on scarce legacy inventory.

LED Indication - Discrete Part Context

The F3553A belongs to the OS-CORE family of high-power infrared LEDs designed for robust performance in demanding environments. Manufactured by ams OSRAM, a global leader in digital photonics, this component was intended for applications requiring reliable infrared illumination. Its classification under Infrared Data Communications highlights its utility in signal transmission and sensing tasks where consistent spectral output is critical for system accuracy and range.

LED Indication - Discrete Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. As the F3553A is discontinued, engineers should consult official ams OSRAM replacement guides or datasheets for equivalent models within the SFH or Q65111 series that match the required 850 nm wavelength and SMD-2 package constraints.