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| LD-201 Series LED displays Flat displays LD-201 Series The LD-201 series were designed in response to the need for small, flat displays. These are single-chip, flat displays with high luminance. !External Dimensions (Units : mm) 5.58 3.80.1 6.730.1 6.00.1 3.18 3.680.1 1.7 1.7 0.38 Pin No.1 2 (2.5) Cathode cut 2.51.0 !Selection guide Emitting color Type Red LD-201VR Orange LD-201DU Yellow LD-201YY Green LD-201MG Order-based production. !Absolute maximum ratings (Ta=25C) Parameter Power dissipation Forward current Peak forward current Reverse voltage Operating temperature Storage temperature Symbol PD IF IFP VR Topr Tstg Red LD-201VR Orange LD-201DU Yellow LD-201YY 60 20 60 3 60 20 60 3 -25+75 -30+85 60 20 60 3 Green LD-201MG 75 25 60 3 Unit mW mA mA V C C Pulse width 1ms duty 1 / 5 24.0Min. !Features 1) Planar emission from a single chip. 2) Thin outer casing, multiple units can be coupled together. 3) Long leads are suitable for a wide range of mounting options. 5.70.1 Cathode mark 0.6 0.5 6.30.1 Pin No.1 2 0.6 0.5 Tolerances are 0.3 unless otherwise noted : LD-201 Series LED displays !Electrical and optical characteristics (Ta=25C) Parameter Forward voltage Reverse current Peak wavelength Spectral line half width Symbol Conditions VF IR IF=10mA VR=3V IF=10mA IF=10mA Red - - - - - - - - Orange - - - - Yellow - - - - Green Unit V A nm nm Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. 2.0 - 650 40 2.8 10 - - 2.0 - 610 40 2.8 10 - - 2.1 - 585 40 2.8 10 - - 2.1 - 563 40 2.8 10 - - P Electrical and optical are guaranteed values per element. !Luminous intensity vs. wavelength 1.0 Green 0.8 0.6 0.4 0.2 0 500 Yellow Orange Red Axial Luminous Intensity 550 600 650 700 750 Wavelength : P (nm) !Luminous intensity Color Red Orange Yellow Green Type LD-201VR LD-201DU LD-201YY LD-201MG Min. 2.2 2.2 1.4 3.6 Typ. 6.3 6.3 4.0 10 Max. - - - - Unit mcd mcd mcd mcd Note1: Measured at IF = 10mA !Operation notes When forming leads, the bend should be at least 2mm from the base of the package. Solder after forming the leads, and ensure that the inside of the LED is not subjected to mechanical stress while it is hot. |
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