LA-301YB ROHM

Single Digit LED Numeric Display Data sheet SLAIM--30011 B /3STW L S1eries LA-301 B / L series is developed because of the demand for small single digit LED Numeric Display. Materials of emission are GaAsP on GaP, AlGalnP and GaP. This is the height of a letter 8mm, single digit LED Numeric Display that is packed by epoxy resin. lFeatures 1) The height of a letter is 8mm. 2) The light dont leak from the segment in spite of the small package. 3) The package of surface color is black. Color of segment is colored in emitting color. 4) Each color has anode common and cathode common respectively. lDimensions (Unit : mm) lPin assignments Pin No. Function 1 Segment 2 Segment 3 Segment 4 Segment 5 Segment 6 D.P Cathode 7 D.P Anode 8 Segment 9 Common 10 Segment lInternal circuit schematic lSelection guide Emitting color Red Orange Yellow Red Green (High brightness) (High brightness) (High brightness) Common Anode LA-301VB LA-301AB LA-301EB LA-301XB LA-301MB Cathode LA-301VL LA-301AL LA-301EL LA-301XL LA-301ML www.rohm.com 2015 ROHM Co., Ltd. All rights reserved. 2017.03 - Rev.D 1/4Datasheet LA-301 B / L Series lAbsolute maximum ratings (T = 25C) a Red Orange Yellow Red Green (High brightness) (High brightness) (High brightness) Parameter Symbol Unit LA-301VB / VL LA-301AB / AL LA-301EB / EL LA-301XB / XL LA-301MB / ML Power dissipation P 320 520 520 520 480 mW D P / seg Power dissipation 40 65 65 65 60 mW D I 15 25 25 25 20 mA Forward current F 1 2 2 2 1 I Peak forward current mA FP 60 * 50 * 50 * 50 * 60 * V Reverse voltage 5 5 5 5 5 V R Operating temperature T -25 to +75 C opr Storage temperature T -30 to +85 C stg 1 * Pulse width 1ms, duty 1 / 5 2 * Pulse width 0.1ms, duty 1 / 10 lElectrical and optical characteristics (T = 25C) a Red Orange Yellow Red Green (High brightness) (High brightness) (High brightness) Parameter Symbol Conditions Unit Typ. Max. Typ. Max. Typ. Max. Typ. Max. Typ. Max. V I =10mA 2.05* 2.05* 2.05* Forward voltage 2.0 2.8 2.6* 2.6* 2.6* 2.1 2.8 V F F I V =3V - 100 - 100 - 100 - 100 - 100 Reverse current mA R R I =10mA Peak wavelength l 650 - 626* - 610* - 589* - 563 - nm F p Spectral line half width I =10mA Dl 40 - 18* - 17* - 15* - 40 - nm F Not designed for radiation resistance. * Shows the number on the condition of I =20mA. F lLuminous intensity l Parameter Type Min. Typ. Max. Unit p LA-301VB Red 650 3.6 10 - mcd LA-301VL Red LA-301AB 626 36 90 - mcd (High brightness) LA-301AL LA-301EB Orange 610 36 90 - mcd LA-301EL (High brightness) LA-301XB Yellow 589 36 90 - mcd (High brightness) LA-301XL LA-301MB Green 563 3.6 10 - mcd LA-301ML Condition I =10mA F www.rohm.com 2015 ROHM Co., Ltd. All rights reserved. 2017.03 - Rev.D 2/4