LMD20057BY-20

SPECIFICATIONS FOR DOT MATRIX DISPLAYS 2.0" 5*7 Dot Matrix LMD20057 -20 Series WENRUN OPTOELECTRONIC WENRUN LED Displays LMD20057 Series Features: !" Emitting dot 5.0mm diameter. !" High efficiency, low power consumption. !" Extremely low current. !" Low development cost. !" Big viewing angle vertically and horizontally. LMD20057A/B -20 Descriptions: !" The LMD20057 is a 53.1mm (2.0") matrix height 5×7 dot matrix display. !" These devices are made with white dots and gray surface. Application !" Instrument panels. !" Digital read out display. Selection Guide: Part No. Anode Cathode LMD20057BSR-20 LMD20057ASR-20 LMD20057BG-20 LMD20057AG-20 LMD20057BY-20 LMD20057AY-20 LMD20057BE-20 LMD20057AE-20 Material GaAlAs Chip Emitting Color Super Red GaP Green GaAsP/GaP Yellow GaAsP/GaP Orange Lens Color White Diffused Prepared date July 2005 http://www.wenrun.com Rev.:3 Page 1 of 4 WENRUN LED Displays LMD20057 Series Absolute Maximum Rating Ta=25 Parameter Symbol Super Red Green Yellow Orange Unit Power Dissipation/Dot Peak Forward Current /Dot (Duty 1/10@ 1KHz) Continuous Forward Current /Dot Recommend use current /Dot Reverse Voltage /Dot Operating Temperature Range Pd IFP IF IF VR Topr 50 70 20 5~10 5 60 60 70 70 20 20 5~10 5~10 55 -25~ +75 60 70 20 5~10 5 mW mA mA mA V Storage Temperature Range Tstg -30 ~ +85 Solder Temperature Tsol 260 5 Notes 1 This is the limit current . It is not allowed to use when the product work continuously. 2 It i...