(PDF) LMD20057ASR-20 Datasheet - DOT MATRIX DISPLAYS

Número de pieza	LMD20057ASR-20
Descripción	DOT MATRIX DISPLAYS
Fabricantes	WENRUN
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No Preview Available ! SPECIFICATIONS FOR DOT MATRIX DISPLAYS 2.0" 5*7 Dot Matrix LMD20057 -20 Series WENRUN OPTOELECTRONIC 1 page WENRUN LED Displays LMD20057 Reliability Test Items and Conditions Series NO Test Item Test Conditions 1 Temperature Cycle -30 25 85 25 30min 5min 30min 5min 2 High Temp. Storage Ta=85 3 Temp.& Humidity Test Ta=85 RH=85% 4 Low Temp. Storage Ta=-30 5 Operating Life Test Ta=25 5 DC IF=15mA 6 Solder Heat Tsol=260 5 10s Duration 50clycles 1000hours 1000hours 1000hours 1000hours 1times Sample Ac/Re 100 0/1 100 0/1 100 0/1 100 0/1 100 0/1 20 0/1 Typical Electro-Optical Characteristics Curves Spectrum Distribution 100 G YE SR 75 Ta=25 50 25 0 500 550 600 650 700 750 Wavelength !d (nm) Forward Current vs. Forward Voltage 50 SR YE 40 Forward Current Derating Curve 50 40 30 G 20 30 G Y E 20 SR 10 0 1.2 1.6 2.0 2.4 2.8 3.2 Forward Voltage(Vf)-volts 10 0 0 20 40 60 80 100 Ambient Temperature Ta(° C) Prepared date July 2005 http://www.wenrun.com Rev.:3 Page 4 of 4 5 Page

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PDF LMD20057ASR-20 Data sheet ( Hoja de datos )