? 2017 kingbright. all rights reserved. spec no: dsao0996 / 1352000618 rev no: v. 3a date: 06/30/2017 page 1 / 4 descriptions the green source color devices are made with ingan on sapphire light emitting diode electrostatic discharge and power surge could damage the leds it is recommended to use a wrist band or anti-electrostatic glove when handling the leds all devices, equipments an d machineries must be electrically grounded features 0.56 inch digit height low current operation excellent character appearance mechanically rugged gray face, white segment package: 200 pcs / reel moisture sensitivity level: 2a rohs compliant applications home and smart appliances display time and digital combination industrial and instrumental applications numeric status attention observe precautions for handling electrostatic discharge sensitive devices package dimensions selection guide ACDA56-41ZGKWA-F01 surface mount display notes: 1. all dimensions are in millimeters (inches), tolerance is 0.25(0.01") unless otherwise noted. 2. the specifications, characteristics and technical data described in the datasheet are subject to change without prior notice. 3. the gap between the reflector and pcb shall not exceed 0.25mm. notes: 1. luminous intensity / luminous flux: +/-15%. * luminous intensity value is traceable to cie127-2007 standards. part number emitting color (material) lens type iv (ucd) @ 10ma [1] min. typ. ACDA56-41ZGKWA-F01 green (ingan) white diffused 52000 160000 common anode, rt. hand decimal *21000 *51000 description recommended soldering pattern (units: mm; tolerance: 0.15)
? 2017 kingbright. all rights reserved. spec no: dsao0996 / 1352000618 rev no: v. 3a date: 06/30/2017 page 2 / 4 absolute maximum ratings at t a =25c electrical / optical characteristics at t a =25c ACDA56-41ZGKWA-F01 parameter symbol emitting color value unit typ. max. wavelength at peak emission i f = 10ma peak green 515 - nm dominant wavelength i f = 10ma dom [1] green 525 - nm spectral bandwidth at 50% rel max i f = 10ma ? green 35 - nm capacitance c green 45 - pf forward voltage i f = 10ma v f [2] green 3.0 3.4 v reverse current (v r = 5v) i r green - 50 ua parameter symbol unit power dissipation p d 102.5 mw reverse voltage v r 5 v junction temperature t j 115 c operating temperature t op -40 to +85 c storage temperature t stg -40 to +85 c dc forward current i f 25 ma peak forward current i fm [1] 150 ma electrostatic dischar ge threshold (hbm) - 450 v value notes: 1. the dominant wavelength ( d) above is the setup value of the sorting machine. (tolerance d : 1nm. ) 2. forward voltage: 0.1v. 3. wavelength value is traceable to cie127-2007 standards. 4. excess driving current and / or operating temperature higher than recommended conditions may result in severe light degradat ion or premature failure. notes: 1. 1/10 duty cycle, 0.1ms pulse width. 2. relative humidity levels maintained between 40% and 60% in production area are recommended to avoid the build-up of static e lectricity ? ref jedec/jesd625-a and jedec/j-std-033.
? 2017 kingbright. all rights reserved. spec no: dsao0996 / 1352000618 rev no: v. 3a date: 06/30/2017 page 3 / 4 technical data 0% 20% 40% 60% 80% 100% 350 400 450 500 550 600 650 700 750 800 t a = 25 c green wavelength (nm) relative intensity (a. u.) relative intensity vs. wavelength green tape specifications (units: mm) reel dimension (units: mm) reflow soldering profile for lead-free smd process ACDA56-41ZGKWA-F01 0 4 8 12 16 20 2.3 2.5 2.7 2.9 3.1 3.3 t a = 25 c forward voltage (v) forward current (ma) 0.0 0.5 1.0 1.5 2.0 2.5 048121620 t a = 25 c forward current (ma) luminous intensity normalised at 10 ma 0 10 20 30 40 50 -40-20 0 20406080100 ambient temperature (c) permissible forward current (ma) 0.0 0.5 1.0 1.5 2.0 2.5 -40-200 20406080100 ambient temperature (c) luminous intensity normalised at t a = 25 c forward current vs. forward voltage luminous intensity vs. forward current forward current derating curve luminous intensity vs. ambient temperature notes: 1. don't cause stress to the leds while it is exposed to high temperature. 2. the maximum number of reflow soldering passes is 2 times. 3. reflow soldering is recommended. other soldering methods are not recommended as they might cause damage to the product.
? 2017 kingbright. all rights reserved. spec no: dsao0996 / 1352000618 rev no: v. 3a date: 06/30/2017 page 4 / 4 packing & label specifications precautionary notes 1. the information included in this document reflects representative usage scenarios and is intended for technical reference on ly. 2. the part number, type, and specifications mentioned in this document are subject to future change and improvement without no tice. before production usage customer should refer to the latest datasheet for the updated specifications. 3. when using the products referenced in this document, please make sure the product is being operated within the environmental and electrical limits specified in the datasheet. if customer usage exceeds the specified limits, kingbright will not be responsible for any subsequent issues. 4. the information in this document applies to typical usage in consumer electronics applications. if customer's application ha s special reliability requirements or have life-threatening liabilities, such as automotive or medical usage, please consult with kingbright representative for further assistance. 5. the contents and information of this document may not be reproduced or re-transmitted without permission by kingbright. 6. all design applications should refer to kingbright application notes available at http://www.kingbrightusa.com/applicationnotes ACDA56-41ZGKWA-F01 circuit design notes 1. protective current-limiting resist ors may be necessary to operate the leds within the specified range. 2. leds mounted in parallel should each be placed in series with its own current-limiting resistor . 3. the driving circuit should be design ed to protect the led against reverse voltages and transient voltage spikes when the circuit is powered up or shut down. 4. the safe operating current should be chosen after considering the maximum ambient temperature of the operating environment. 5. prolonged reverse bias should be avoided, as it could cause metal migration, leading to an increase in leakage current or causing a short circuit.
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