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| LA-301BL Series LED displays High efficiency, single-digit numeric displays LA-301BL Series The LA-301BL series were designed to meet the need for 8 mm single-digit numeric displays. These LED numeric displays use GaAsP on GaP for the emitting material (with the exception of green) and are housed in an epoxy resin package. They are single-digit displays with a character height of 8 mm. External Dimensions (Units: mm) 7.0 10 1.0 8.0 Features 1) Large display with small exterior dimensions. 2) Compact package with little worrisome light leakage from segment. 3) Red, orange, yellow, and green are available in common anode and common cathode configurations. 4) The package surface is painted black and the segments are colored the display color. 1.0 4.0 0.8 (5.3) Tolerances are 0.3 unless otherwise noted : Selection guide Emitting color Red Common Anode LA-301VB LA-301DB LA-301DL LA-301YB LA-301YL LA-301MB LA-301ML Orange Yellow Green LA-301VL Cathode Order-based production. Pin assignments, BL series Pin No. 1+ 2+ 3+ 4+ 5+ e d f g c a b + 10 +9 +8 +7 +6 D.P Pin No. 1 2 3 4 5 6 7 8 9 10 Function Segment "a" Segment "f" Segment "g" Segment "e" Segment "d" D.P Cathode D.P Anode Segment "c" Common Segment "b" 3.80.5 +0.1 0.25 0 5.0 +0.1 0.5 0 (2.0) (8.0) 11.0 LA-301BL Series LED displays Internal circuit schematic (example of common cathode) COM 9 7 (example of common anode) COM 9 7 abcdefg 1 10 8 5 4 2 3 D.P 6 abcdefg 1 10 8 5 4 2 3 D.P 6 Absolute maximum ratings (Ta=25C) Parameter Power dissipation Power dissipation Forward current Peak forward current Reverse voltage Operating temperature Storage temperature Symbol PD PD / seg IF IFP VR Topr Tstg Red Orange Yellow Green Unit mW mW mA mA V C C LA-301VB / VL LA-301DB / DL LA-301YB / YL LA-301MB / ML 320 40 15 60 3 320 40 15 60 3 -25+75 -30+85 320 40 15 60 3 480 60 20 60 3 Pulse width 1ms duty 1 / 5 Electrical and optical characteristics (Ta=25C) Parameter Forward voltage Reverse current Peak wavelength Spectral line half width Symbol Conditions Min. VF IR IF=10mA VR=3V IF=10mA IF=10mA - - - - Red Typ. Max. Min. 2.0 - 650 40 2.8 100 - - - - - - Orange Typ. Max. Min. 2.0 - 610 40 2.8 100 - - - - - - Yellow Typ. Max. Min. 2.1 - 585 40 2.8 100 - - - - - - Green Typ. Max. 2.1 - 563 40 2.8 100 - - Unit V A nm nm P Not designed for radiation resistance. Luminous intensity Color Red P 650 Type LA-301VB LA-301VL Min. 3.6 Typ. 10 Max. - - - - Unit mcd Orange 610 LA-301DB LA-301DL 2.2 6.3 mcd Yellow 585 LA-301YB LA-301YL 2.2 6.3 mcd Green 563 LA-301MB LA-301ML 3.6 10 mcd Note : Measured at IF=10mA |
Price & Availability of LA-301MBML
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