ALS-317A is a SOVIET vintage LED linear scale indicator display was designed for a visual indication. The scale has five segments, emitting light when exposed to direct current. NEW, NOS!

Technical parameters of ALS317A:

Glow color: red;

Number of segments: 5;

Wavelength, λ: 665 nm;

Luminous intensity, Iv: 0.16 mcd;

Forward current, If: 10 mA;

Limiting forward current: 12 mA;

Forward voltage, Vf: 2.0 V;

Allowable spread of luminous intensity between segments: 50%;

Operating temperature range: -60°C ... +70°C;