5976601602F

Overview

The Dialight 5976601602F is a discontinued single-color surface-mount LED emitting red light at a peak wavelength of 639 nm. It utilizes a 1206 (3216 metric) package with dimensions of 3.20 mm in length, 1.60 mm in width, and a maximum height of 1.10 mm. The component features a clear, non-diffused lens with a circular shape and flat top. Typical forward voltage is 2 V at a test current of 20 mA, producing an optical intensity of 149 mcd. It has a viewing angle of 70 degrees and operates within a temperature range of -40 C to +85 C.

Feature Summary

• Surface mount construction for automated assembly processes
• Clear lens design providing direct visibility of the die
• Standard configuration suitable for general indication applications

Applications

• Electronic equipment status indication
• Control panel signaling
• Consumer device power indicators

Procurement Notes

This component is officially obsolete and no longer manufactured by Dialight. Verification of availability is restricted to existing distributor inventory or surplus stock only. Direct ordering from the manufacturer is not possible. Engineers must confirm end-of-life status and plan for immediate redesign or alternative sourcing strategies to ensure supply chain continuity for production runs.

Selection Notes

Designers should prioritize replacement components due to the discontinued status of this part. When selecting substitutes, match the 1206 footprint, red emission spectrum, and electrical characteristics such as forward voltage and current requirements. Ensure that any alternative maintains compatibility with existing board layouts and optical performance specifications to avoid re-qualification efforts.

Part Context

Part of the Dialight 597 series of SMD LEDs, designed for compact electronic assemblies. This specific model represents a standard red indicator variant commonly used in previous generations of industrial and consumer electronics before being superseded by newer offerings in the product line.

Replacement Considerations

The 5976601607F is a confirmed public substitute for this discontinued part number.