? 2017 kingbright. all rights reserved. spec no: dsao5478 / 1203015253 rev no: v.6b date: 10/11/2017 page 1 / 4 descriptions the blue source color devices are made with ingan 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 1.6 mm x 0.8 mm smd led, 0.65 mm thickness low power consumption wide viewing angle ideal for backlight and indicator package: 4000pcs / reel moisture sensitivity level: 3 rohs compliant applications backlight status indicator home and smart appliances wearable and portable devices healthcare applications attention observe precautions for handling electrostatic discharge sensitive devices package dimensions selection guide notes: 1. 1/2 is the angle from optical centerline where the luminous intensity is 1/2 of the optical peak value. 2. luminous intensity / luminous flux: +/-15%. 3. luminous intensity value is traceable to cie127-2007 standards. part number emitting color (material) lens type iv (mcd) @ 2ma [2] viewing angle [1] min. typ. 2 1/2 aphd1608lvbc/d water clear blue (ingan) 15 45 100 aphd1608lvbc/d 1.6 x 0.8 mm smd chip led lamp recommended soldering pattern (units : mm; tolerance : 0.1) notes: 1. all dimensions are in millimeters (inches). 2. tolerance is 0.15(0.006") unless otherwise noted. 3. the specifications, characteristics and technical data described in the datasheet are subject to change without prior notice. 4. the device has a single mounting surface. the device must be mounted according to the specifications.
? 2017 kingbright. all rights reserved. spec no: dsao5478 / 1203015253 rev no: v.6b date: 10/11/2017 page 2 / 4 absolute maximum ratings at t a =25c electrical / optical characteristics at t a =25c aphd1608lvbc/d parameter symbol emitting color value unit typ. max. wavelength at peak emission i f = 2ma peak blue 465 - nm dominant wavelength i f = 2ma dom [1] blue 470 - nm spectral bandwidth at 50% rel max i f = 2ma ? blue 22 - nm capacitance c blue 100 - pf forward voltage i f = 2ma v f [2] blue 2.65 3.1 v reverse current (v r = 5v) i r blue - 50 ua temperature coefficient of peak i f = 2ma, -10c t 85c tc peak blue 0.04 - nm/c temperature coefficient of dom i f = 2ma, -10c t 85c tc dom blue 0.03 - nm/c temperature coefficient of v f i f = 2ma, -10c t 85c tc v blue -2.9 - mv/c parameter symbol unit power dissipation p d 120 mw reverse voltage v r 5 v junction temperature t j 110 c operating temperature t op -40 to +85 c storage temperature t stg -40 to +85 c dc forward current i f 30 ma peak forward current i fm [1] 100 ma thermal resistance (junction / ambient) r th ja [2] 480 c/w thermal resistance (junction / solder point) r th js [2] 370 c/w value electrostatic dischar ge threshold (hbm) - 250 v 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. r th ja ,r th js results from mounting on pc board fr4 (pad size 16 mm 2 per pad). 3. 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: dsao5478 / 1203015253 rev no: v.6b date: 10/11/2017 page 3 / 4 0.5 0.5 90 15 0 30 45 60 75 -15 -30 -45 -60 -75 -90 0.0 1.0 1.0 t a = 25 c 0% 20% 40% 60% 80% 100% 350 400 450 500 550 600 650 700 750 800 t a = 25 c wavelength (nm) relative intensity (a. u.) blue technical data relative intensity vs. wavelength blue tape specifications (units : mm) reel dimension (units : mm) reflow soldering profile for lead-free smd process spatial distribution forward current vs. forward voltage luminous intensity vs. forward current forward current derating curve luminous intensity vs. ambient temperature aphd1608lvbc/d 0 2 4 6 8 10 2.2 2.4 2.6 2.8 3.0 3.2 t a = 25 c forward voltage (v) forward current (ma) 0 2 4 6 8 10 0246810 t a = 25 c forward current (ma) luminous intensity normalised at 2 ma 0 10 20 30 40 50 -40 -20 0 20 40 60 80 100 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 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: dsao5478 / 1203015253 rev no: v.6b date: 10/11/2017 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 aphd1608lvbc/d
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