LA-301YB

Single Digit LED Numeric Display Datasheet LA-301 SIM-013STW1 B / L Series 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 don’t 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 "a" 2 Segment "f" 3 Segment "g" 4 Segment "e" 5 Segment "d" 6 D.P Cathode 7 D.P Anode 8 Segment "c" 9 Common 10 Segment "b" 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. 1/4 2017.03 - Rev.D Datasheet LA-301 B / L Series lAbsolute maximum ratings (Ta = 25°C) Parameter Red Red Symbol Orange Yellow (High brightness) (High brightness) (High brightness) Green Unit LA-301VB / VL LA-301AB / AL LA-301EB / EL LA-301XB / XL LA-301MB / ML Power dissipation PD Power dissipation PD / seg 320 520 520 520 480 mW 40 65 65 65 60 mW Forward current IF 15 25 25 25 20 mA Peak forward current IFP 　　60 *1 　　50 *2 　　50 *2 　　50 *2 　　60 *1 mA Reverse voltage VR 5 5 5 5 5 V Operating temperature Topr -25 to +75 °C Storage temperature Tstg -30 to +85 °C *1 Pulse width 1ms, duty 1 / 5 *2 Pulse width 0.1ms, duty 1 / 10 lElectrical and optical characteristics (Ta = 25°C) Parameter Red Red Symbol Conditions Orange Yellow (High brightness) (High brightness) (High brightness) Green Unit Typ. Max. Typ. Max. Typ. Max. Typ. Max. Typ. Max. Forward voltage VF Reverse current IR Peak wavelength lp Spectral line halfwidth Dl IF =10mA 2.0 2.8 2.05* 2.6* 2.05* 2.6* 2.05* 2.6* 2.1 2.8 V 100 - 100 - 100 - 100 - 100 mA IF=10mA 650 - 626* - 610* - 589* - 563 - nm IF=10mA - 18* - 17* - 15* - 40 - nm VR =3V - 40 ◎ Not designed for radiation resistance. * Shows the number on the condition of IF=20mA. lLuminous intensity Parameter Red Red (High brightness) Orange (High brightness) Yellow (High brightness) Green lp 650 626 610 589 563 Type LA-301VB LA-301VL LA-301AB LA-301AL LA-301EB LA-301EL LA-301XB LA-301XL LA-301MB LA-301ML Min. Typ. Max. Unit 3.6 10 - mcd 36 90 - mcd 36 90 - mcd 36 90 - mcd 3.6 10 - mcd ◎ Condition　 IF=10mA www.rohm.com © 2015 ROHM Co., Ltd. All rights reserved. 2/4 2017.03 - Rev.D Datasheet LA-301 B / L Series lElectrical and optical characteristics curves Fig.2 Relative Luminous Intensity vs. Forward Current Forward Voltage : VF [V] Forward Current : IF [mA] Fig.3 Relative Luminous Intensity vs. Case Temperature Case Temperature : [°C] www.rohm.com © 2015 ROHM Co., Ltd. All rights reserved. 3/4 10 200Hz 100Hz 1kHz 500Hz 2kHz 20kHz LA-301AB LA-301AL LA-301EB LA-301EL LA-301XB LA-301XL 50kHz Ratio of Maximum Tolerable peak Current to Maximum Forward Current Relative Luminous Intensity IF peak Max . IF Max . Fig.4 Ratio of Maximum Tolerable Peak Current vs. Pulse Duration ( I ) 10kHz 5kHz Forward Current : IF [mA] Relative Luminous Intensity Fig.1 Forward Current vs. Forward Voltage 1 1 10 100 1000 10000 Pulse Duration : tw [ms] 2017.03 - Rev.D Datasheet LA-301 B / L Series lElectrical and optical characteristics curves 1 10 100 1000 10000 Pulse Duration : tw [ms] Ratio of Maximum Tolerable peak Current to Maximum Forward Current 10 100Hz 200Hz 500Hz 2kHz 1kHz 5kHz 10kHz 20kHz LA-301VB LA-301VL 50kHz 100Hz 200Hz 500Hz 1kHz 2kHz 5kHz 10kHz 20kHz LA-301MB LA-301ML 1 Fig.6 Ratio of Maximum Tolerable Peak Current vs. Pulse Duration ( III ) IF peak Max . IF Max . 10 50kHz Ratio of Maximum Tolerable peak Current to Maximum Forward Current IF peak Max . IF Max . Fig.5 Ratio of Maximum Tolerable Peak Current vs. Pulse Duration ( II ) 1 1 10 100 1000 10000 Pulse Duration : tw [ms] Forward Current : IF [%] Fig.7 Derating Ambient Temperature : Ta [°C] www.rohm.com © 2015 ROHM Co., Ltd. All rights reserved. 4/4 2017.03 - Rev.D Notice Notes 1) The information contained herein is subject to change without notice. 2) Before you use our Products, please contact our sales representative and verify the latest specifications : 3) Although ROHM is continuously working to improve product reliability and quality, semiconductors can break down and malfunction due to various factors. Therefore, in order to prevent personal injury or fire arising from failure, please take safety measures such as complying with the derating characteristics, implementing redundant and fire prevention designs, and utilizing backups and fail-safe procedures. ROHM shall have no responsibility for any damages arising out of the use of our Poducts beyond the rating specified by ROHM. 4) Examples of application circuits, circuit constants and any other information contained herein are provided only to illustrate the standard usage and operations of the Products. The peripheral conditions must be taken into account when designing circuits for mass production. 5) The technical information specified herein is intended only to show the typical functions of and examples of application circuits for the Products. ROHM does not grant you, explicitly or implicitly, any license to use or exercise intellectual property or other rights held by ROHM or any other parties. ROHM shall have no responsibility whatsoever for any dispute arising out of the use of such technical information. 6) The Products are intended for use in general electronic equipment (i.e. AV/OA devices, communication, consumer systems, gaming/entertainment sets) as well as the applications indicated in this document. 7) The Products specified in this document are not designed to be radiation tolerant. 8) For use of our Products in applications requiring a high degree of reliability (as exemplified below), please contact and consult with a ROHM representative : transportation equipment (i.e. cars, ships, trains), primary communication equipment, traffic lights, fire/crime prevention, safety equipment, medical systems, servers, solar cells, and power transmission systems. 9) Do not use our Products in applications requiring extremely high reliability, such as aerospace equipment, nuclear power control systems, and submarine repeaters. 10) ROHM shall have no responsibility for any damages or injury arising from non-compliance with the recommended usage conditions and specifications contained herein. 11) ROHM has used reasonable care to ensur the accuracy of the information contained in this document. However, ROHM does not warrants that such information is error-free, and ROHM shall have no responsibility for any damages arising from any inaccuracy or misprint of such information. 12) Please use the Products in accordance with any applicable environmental laws and regulations, such as the RoHS Directive. For more details, including RoHS compatibility, please contact a ROHM sales office. ROHM shall have no responsibility for any damages or losses resulting non-compliance with any applicable laws or regulations. 13) When providing our Products and technologies contained in this document to other countries, you must abide by the procedures and provisions stipulated in all applicable export laws and regulations, including without limitation the US Export Administration Regulations and the Foreign Exchange and Foreign Trade Act. 14) This document, in part or in whole, may not be reprinted or reproduced without prior consent of ROHM. Thank you for your accessing to ROHM product informations. More detail product informations and catalogs are available, please contact us. ROHM Customer Support System http://www.rohm.com/contact/ www.rohm.com © 2015 ROHM Co., Ltd. All rights reserved. R1102A Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: ROHM Semiconductor: LA-301BB LA-301BL LA-301XB LA-301XL LA-301YB