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LA-301MB Datasheet(PDF) 2 Page - Rohm |
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LA-301MB Datasheet(HTML) 2 Page - Rohm |
2 / 5 page LA-301 B / L Series LED displays Rev.C 2/4 Absolute maximum ratings (Ta=25 °C) Parameter Unit mW mW mA mA V ˚C ˚C Red LA-301VB / VL 320 40 15 60 5 Green LA-301MB / ML 480 60 20 60 5 Blue LA-301BB / BL 336 42 10 50 5 PD PD / seg IF IFP VR Topr Tstg −25 to +75 −30 to +85 Power dissipation Power dissipation Forward current Peak forward current Reverse voltage Operating temperature Storage temperature Symbol ∗1 Pulse width 1ms Duty 1 / 5 ∗2 Pulse width 0.1ms Duty 1 / 10 ∗1 ∗2 ∗2 ∗2 ∗1 ∗2 LA-301AB / AL 520 65 25 50 5 Red (High brightness) LA-301EB / EL 520 65 25 50 5 Orange (High brightness) LA-301XB / XL 520 65 25 50 5 Yellow (High brightness) Electrical characteristics (Ta=25 °C) Parameter Red Typ. Unit V µA nm nm 2.0 − 650 40 Max. 2.8 100 − − VF IR λP ∆λ Forward voltage Reverse current Peak wavelength Spectral line half width Symbol IF =10mA VR =3V IF =10mA IF =10mA Conditions The products are not radiations resistant. Typ. 2.05 − 626 18 Max. 2.6 100 − − Typ. 2.05 − 610 17 Max. 2.6 100 − − Typ. 2.05 − 589 15 Max. 2.6 100 − − Typ. 2.1 − 563 40 Max. 2.8 100 − − Typ. 3.6 − 470 26 Max. 4.2 100 − − ∗∗ ∗ ∗∗ ∗ ∗∗ ∗ ∗ ∗ ∗ Green Blue ∗ Shows the number on the condition of IF=20mA. Yellow (High brightness) Red (High brightness) Orange (High brightness) Luminous intensity λP (nm) Unit Color 650 Type LA-301VB Min. 3.6 Typ. 10 mcd 626 LA-301AB 36 90 mcd 610 LA-301EB 36 90 mcd 589 LA-301XB 36 90 mcd 563 LA-301MB 3.6 10 mcd 470 LA-301BB LA-301VL LA-301AL LA-301EL LA-301XL LA-301ML LA-301BL 14 56 mcd Red Red (High brightness) Orange (High brightness) Yellow (High brightness) Green Blue A condition of measurement is IF =10mA. |
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