UVP-4157

4.0 inch ( 101.6mm ) 5X7 DOT MATRIX LED DISPLAY DESCRIPTION UVP-4X57XX SERIES The UVP-4057/4157 4257AA/4357AA is 4.0 inch (101.6mm) height 5X7 dot matrix display. Single color display have the choices of three bright colors-AlGaAs red/green/red orange. Multicolore display are applicable to two colors: green and red orange. All device have gray 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. And red orange LED chip are made from GaAsP on a transparent GaP substrate. FEATURES l l l l l Industuy standard size Wide viewing angle Continuous uniform dot matrix. Excellent characters appearance Low power requirement DEVICES PART NO. UVP-4057 UVP-4157 DESCRIPTION Column Anode Column Cathode PACKAGE DIMENSION Fig. 1 INTERNAL CIRCUIT DIAGRAM Fig. 2 ABSOLUTE MAXIMUM RATINGS PARAMETER Power Dissipation Per Dot Peak Forward Current Per Dot Continuous Forward Current Per Dot AlGaAs RED GREEN RED ORANGE Derating Linear From 25o C Per Dot Reverse Voltage Per Dot Operating Temperature Range Storage Temperature Range Solder Temperature 1/16 inch Below Seating Plane for 3 Seconds at 260oC 64 110 14 0.19 10 64 60 90 80 11 8 0.15 0.08 10 10 -35oCto+85oC -35oCto+85oC @ TA=25 oC UNIT mW mA mA mA/oC V Unity Opto Technology Co., Ltd. 11/14/2000 4.0 inch ( 101.6mm ) 5X7 DOT MATRIX LED DISPLAY PACKAGE DIMENSIONS UVP-4X57XX SERIES Fig. 1 INTERNAL CIRCUIT DIAGRAM UVP-4...