UVD-561

0.56 inch ( 14.22 mm ) THREE-DIGIT NUMERIC LED DISPLAYS DESCRIPTION The UVT-561/571 is 0.56 inch (14.22mm) height three-digit display. Choices of five colors-high efficiency red/bright red/green/yellow/red orange. High efficirncy red displays has red face and red segments. Bright red displays has balck face and red segments. Green and yellow displays have gray face and white segments. Red orange displays has orange face and orange segments. The bright red and 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. UVT-5X1 SERIES FEATURES l l l l l Industuy Standard Size Wide Viewing angle Continuous uniform segments. Excellent characters appearance Low power requirement DEVICES PART NO. UVD-561 UVD-571 DESCRIPTION Common Anode Common Cathode PACKAGE DIMENSION Fig. 1 INTERNAL CIRCUIT DIAGRAM Fig. 2 ABSOLUTE MAXIMUM RATINGS @ TA=25 oC PARAMETER Power Dissipation Per Segment Peak Forward Current Per Segment ( 1/10 Duty Cycle. ,0.1ms pulse width) Continuous Forward Current Per Segment Derating Linear From 25oC Per Segment HI.EFF. RED 75 100 25 0.33 5 RED BRIGHT GREEN YELLOW ORANGE RED 40 75 60 75 60 15 0.2 5 100 80 100 25 0.33 5 UNIT mW mA mA mA/oC V Reverse Voltage Per Segment Operating Temperature Range Storage Temperature Range Solder Temperature 1/16 inch Below Seating Plane for 3 Seconds at 260oC 25 20 0.33 0.27 5 5 -35oCto+85oC -35oCto+85oC Unity Opto Technology Co., L...