0.39 Inch Red Four Digit Display OSL40391-LR Common Cathode type ■ Features ● High luminous LEDs ● Long lifetime operation ● IC compatible ● Low power dissipation ● Black surface & white segment or dot ■ Applications ● Counting device ● Clock ■ Absolute Maximum Rating (Ta=25℃) Item Symbol Value Unit DC Forward Current IF 20 mA Pulse Forward Current* IFP 100 mA Reverse Voltage VR 5 V Power Dissipation Pt 50 mW Operating Temperature Topr -30 ~ +70 ℃ Storage Temperature Tstg -40~ +80 ℃ Tsol 260℃/5sec ℃ Lead Soldering Temperature(1.6mm from seating plane) ■ Electrical -Optical Characteristics (Ta=25℃) Condition Item Symbol DC Forward Voltage VF IF=20mA DC Reverse Current IR VR=5V Domi. Wavelength* λD Luminous Intensity* Iv Min. Typ. Max. Unit 2.1 2.5 V - - 20 µA IF=20mA 620 630 640 nm IF=20mA - 20 - mcd *1 Tolerance of dominant wavelength is +1nm *2 Tolerance of luminous intensity is +15% LED & Application Technologies http://www.optosupply.com VER A.0 0.39 Inch Red Four Digit Display OSL40391-LR Common Cathode type ■ Package dimensions and pin function 0.90 TYF-3493ESRBD15 0.51 7.00 6.5±0.5 10.16*3=30.48 40.18 10.16 10 ° 10.00 12.80 6 .00 DIG.1 A F DIG.2 B G DIG.3 D1 DIG.4 D3 D2 E 2.54*7=17.78 4 COM 1 COM C D 2 COM DIG.1 DP 8 COM 6 COM DIG.2 DIG.3 DIG.4 A B C D E F G DP 14 16 13 3 5 11 15 7 Note: 1,Unit : mm( Tolerance:±0.25mm unless otherwise noted) 2, The slope angle of any PIN may be±5.0°Max LED & Application Technologies http://www.optosupply.com VER A.0