The SSI-LXR4815ID is a T-5mm 635nm red LED panel indicator featuring a red diffused epoxy lens and chrome housing designed for visual status indication in electronic equipment. The LED operates at a forward current of 20 mA with a forward voltage range of 2.0 to 2.5 V, delivering an axial intensity of 40 mcd minimum and a viewing angle of 60° (2?). It is rated for a peak forward current of 150 mA (pulse, t<10 µs), steady-state current of 30 mA maximum, and power dissipation of 105 mW with a derating of -1.2 mW/°C above 25°C. The device operates across a temperature range of -40°C to +85°C and features a panel cutout diameter of 8.20 mm, with assembly using a black nylon bushing and chrome housing. This indicator is commonly used in control panels, instrumentation, and equipment status displays where reliable red LED indication is required.