VLMS31J1L2-GS18

LED Indication - Discrete Overview

The VLMS31J1L2-GS18 is a single-color red LED from Vishay Semiconductor Opto Division, designed for surface-mount technology (SMD/SMT) applications. It features a PLCC-2 package with dimensions of 3 mm in length, 2.8 mm in width, and 1.75 mm in height. The device emits light at a wavelength of 630 nm with a non-diffused, round flat lens. Key electrical parameters include a forward current of 10 mA, a forward voltage of 1.9 V, and a power rating of 80 mW. The optical intensity is specified at 9 mcd, with a viewing angle of 120 degrees. It operates within a temperature range of -40°C to +100°C.

LED Indication - Discrete Feature Summary

• Compact PLCC-2 SMD package suitable for space-constrained designs
• Non-diffused clear lens for directional light output
• High operating temperature capability up to +100°C

LED Indication - Discrete Applications

• Panel indicators
• Instrumentation displays
• Status signaling in consumer electronics

LED Indication - Discrete Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and check for end-of-life notifications, as availability may be limited. Ensure storage conditions meet moisture sensitivity level requirements prior to soldering.

LED Indication - Discrete Selection Notes

Select this component when a standard red indicator with moderate brightness is required in a PLCC-2 form factor. Consider the 1.9 V forward voltage drop and 10 mA drive current for circuit design. Evaluate thermal management needs given the 80 mW power rating and high maximum operating temperature.

LED Indication - Discrete Part Context

This part belongs to the VLMx series of single-color LEDs manufactured by Vishay. It shares the PLCC-2 package style with other variants in the family, differing primarily in color, wavelength, and optical intensity specifications. The series is widely used in general-purpose indication applications.

LED Indication - Discrete Replacement Considerations

Direct substitutes within the same series include VLMS3100 and VLMS3101-GS18, which share similar packaging but may differ in specific optical intensity or forward voltage characteristics. Verify pin compatibility and electrical parameters before substitution.