UVP-2X44 series

This is the description about UVP-2X44 series of the 4x4 dot matrix led display. The UVP-2X44 is 2.0 inch (50.80mm) height 4X4 dot matrix display. Single color display have the choices of three bright colors-AlGaAs red/green/yellow. Multicolor display are applicable to two colors -green/red/orange. All device have black face and white dot. The AlGaAs red LED chip are made from AlGaAs on a non-transparent GaAs substrate. The green LED chip are made from GaP on a transparent GaP substrate. The yellow and Red Orange LED chip are made from GaAsP on a transparent GaP substrate.

Here are the features of the UVP-2X44 series: (1) Industuy standard size. (2) Wide viewing angle. (3) Continuous uniform dot matrix. (4) Excellent characters appearance. (5)Low power requirement.

The absolute maximum ratings of the UVP-2X44 series are these (TA = 25°C). Operating temperature range is from -35 °C to +85 °C. Storage temperature range is from -35 °C to +85 °C. Solder temperature 1/16 inch below seating plane for 3 seconds at 260°C. Average luminous intensity is 15100cd. Peak emission wavelength is 660/638 nm. Spectral line half-width is 35 nm. Reverse current, any dot is 100 A. Luminous intensity matching ratio is 2:1. Forward voltage, any dot is 7.2 V.

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