AL455SA-BN-20MA

LED Indication - Discrete Overview

The Solidlite AL455SA-BN-20MA is a discrete blue light-emitting diode designed for surface-mount applications. It features a J-Lead package with dimensions of 2.70mm length and 2.00mm width, reaching a maximum height of 1.35mm. The component emits light at a dominant wavelength of 470nm with a typical forward voltage of 3.2V. It operates at a test current of 20mA and provides a millicandela rating of 285mcd. The lens style is oval with a flat top, measuring 1.90mm by 0.90mm.

LED Indication - Discrete Feature Summary

• Surface-mount construction utilizing J-Lead terminals for reliable PCB attachment
• Oval lens design with a flat top profile to direct optical output
• Blue spectrum emission optimized for visual indication tasks

LED Indication - Discrete Applications

• Panel status indicators
• Equipment power signaling
• Control board activity lights

LED Indication - Discrete Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct binning and color consistency. Confirm that the J-Lead footprint matches the target PCB layout dimensions. Request updated datasheets from authorized distributors to validate current manufacturing status and compliance certifications before finalizing procurement orders.

LED Indication - Discrete Selection Notes

Select this component when a low-profile blue indicator is required for space-constrained designs. The J-Lead configuration offers mechanical stability compared to standard gull-wing leads. Ensure the driving circuit can supply the specified 20mA test current while respecting the 3.2V forward voltage drop to maintain optimal brightness and longevity without thermal stress.

LED Indication - Discrete Part Context

This part belongs to the Solidlite discrete LED family, specifically engineered for general-purpose indication. The AL455SA series utilizes surface-mount technology to facilitate automated assembly processes. It serves as a compact alternative to through-hole LEDs in modern electronic devices where board real estate is limited.

LED Indication - Discrete Replacement Considerations

Cross-reference with other 3202-style blue SMD LEDs from different manufacturers if supply constraints exist. Verify pin compatibility and luminous intensity ratings to ensure functional equivalence. Consult official substitution guides for potential mechanical or electrical mismatches.