C503B-AAN-CZ0B0342

Overview

The C503B-AAN-CZ0B0342 is a blue light-emitting diode from the Cree LED series. It features a 5 mm (T-1 3/4) through-hole package with two pins and a clear, colorless lens. The device emits at a peak wavelength of 470 nm with a forward voltage of 4 V. Key electrical parameters include a maximum forward current of 30 mA, a power dissipation rating of 120 mW, and a luminous intensity of 23500 mcd. The component offers a narrow viewing angle of 15 degrees and complies with RoHS standards.

Feature Summary

• Provides high-intensity blue light emission suitable for visual indication applications
• Features a standard 5 mm T-1 3/4 radial leaded package for easy through-hole mounting
• Utilizes a clear, colorless lens to maintain optical transparency and signal clarity

Applications

• Visual status indicators in electronic equipment
• Panel illumination for control interfaces
• General-purpose signaling in industrial instrumentation

Procurement Notes

Verify the specific suffix CZ0B0342 against official Cree LED documentation to confirm binning and optical characteristics. Ensure compatibility with existing PCB footprints for the 5 mm T-1 3/4 package. Confirm RoHS compliance requirements match project specifications before finalizing procurement orders.

Selection Notes

Select this component when a high-brightness blue indicator is required within a standard 5 mm form factor. The 15-degree viewing angle makes it suitable for direct-line-of-sight applications rather than wide-area diffusion. Consider the 4 V forward voltage drop when designing the current-limiting resistor network for the target circuit supply voltage.

Part Context

This part belongs to the C503B series of single-color LEDs manufactured by Cree LED. The series utilizes established through-hole technologies for reliable performance in various lighting and signaling roles. The C503B designation indicates the physical package style and lead configuration common to this product line.

Replacement Considerations

Consult official Cree LED substitution guides for verified equivalents. Generic replacements may differ in luminous intensity or forward voltage characteristics. Verify pinout compatibility and mechanical dimensions before integrating alternative components into the design.