l features l outline ? viewing angle 2 1/2 : 85 l dimensions l specifications viewing angle 2 1/2 / 85: standard typ. i f max. v r min. typ. i f (v) (ma) ( m a) (v) (mcd) (mcd) (ma) slr-332vc 3.6 10 slr-332dc 5.6 16 slr-332yc 3.6 10 slr-332mc 5.6 16 slr-332vr slr-332du slr-332yy 2.2 6.3 slr-332mg 5.6 16 * :duty1/5, 200hz part no. emitting color (ma) dominant wavelength l d power typ. i f i f (ma) topr(oc) (nm) slr-332 series tstg(oc) chip structure absolute maximum ratings (ta=25oc) i fp (ma) current v r (v) voltage dissipation current p d (mw) electrical and optical characteristics (ta=25oc) storage temp. forward voltag v f l recommended solder pattern luminous intensity i v forward peak forward reverse operating temp. reverse current i r gaasp on gap 572 587 605 630 2.0 10 10 3 red 630 605 587 572 orange yellow 60 10 10 20 3 - 25 to + 85 - 30 to + 100 60* 25 20 25 gap yellowish green 75 60 75 gap yellowish green gaasp on gap red orange yellow 2.1 2.0 2.1 3.6 10 (unit : mm) v d y color type m tolerance : ? 0.2 (unit : mm) 1/6 2015.06 - rev.b downloaded from: http:/// data s he et www.rohm.com ? 2015 rohm co., ltd. all rights reserved.
www.rohm.com ? 2015 rohm co., ltd. all rights reserved. data sheet slr-332 series l electrical characteristics curves 10 1.0 0.1 1.5 1.0 2.0 2.5 3.0 50 1.4 1.2 1.0 0.8 0.6 0.4 -40 -20 0 20 40 60 80 100 10 1.0 0. 111 0 100 0.1 20 10 0 20 30 40 50 60 70 80 90 30 slr - 332vc slr - 332vr slr - 332dc slr - 332du slr -332yc slr -332yy slr - 332mc slr - 332mg fig.1 forward current - forward voltages forward current : i f [ma] forward voltage : v f [v] ta=25 oc fig.2 luminous intensity - atmosphere temperature relative luminous intensity [a.u.] atmosphere temperature : ta [oc] fig.3 luminous intensity - forward current relative luminous intensity [a.u.] forward current : i f [ma] i f =10ma fig.4 derating maximum forward current : i f [ma] ambient temperature : ta [oc] slr - 332vc slr - 332vr slr - 332dc slr - 332du slr -332yc slr -332yy slr - 332mc slr - 332mg ta=25 oc slr - 332vc slr - 332vr slr - 332dc slr - 332du slr -332yc slr -332yy slr - 332mc slr - 332mg slr - 332vc slr - 332vr slr - 332dc slr - 332du slr -332yc slr -332yy slr - 332mc slr - 332mg reference 2/6 2015.06 - rev.b downloaded from: http:///
www.rohm.com ? 2015 rohm co., ltd. all rights reserved. data sheet slr-332 series l viewing angle l rank reference of brightness * brightness on specification sheet include tolerance of within 10%. l part no. construction directivity (deg) relative intensity slr-332 series diffused clear red (v) (ta=25oc, i f 10ma) e f g h j k l m n p q r s t u v 0.40 to 0.63 0.63 to 1.0 1.0 to 1.6 1.6 to 2.5 2.5 to 4.0 4.0 to 6.3 6.3 to 10 10 to 16 16 to 25 25 to 40 40 to 63 63 to 100 1 00 to 160 160 to 250 250 to 400 400 to 630 slr-332vc slr-332vr orange (d) (ta=25oc, i f 10ma) e f g h j k l m n p q r s t u v 0.40 to 0.63 0.63 to 1.0 1.0 to 1.6 1.6 to 2.5 2.5 to 4.0 4.0 to 6.3 6.3 to 10 10 to 16 16 to 25 25 to 40 40 to 63 63 to 100 1 00 to 160 160 to 250 250 to 400 400 to 630 slr-332dc slr-332du yellow (y) (ta=25oc, i f 10ma) e f g h j k l m n p q r s t u v 0.40 to 0.63 0.63 to 1.0 1.0 to 1.6 1.6 to 2.5 2.5 to 4.0 4.0 to 6.3 6.3 to 10 10 to 16 16 to 25 25 to 40 40 to 63 63 to 100 1 00 to 160 160 to 250 250 to 400 400 to 630 slr-332y c slr-332y y green(m, p) (ta=25oc, i f 10ma) e f g h j k l m n p q r s t u v 0.40 to 0.63 0.63 to 1.0 1.0 to 1.6 1.6 to 2.5 2.5 to 4.0 4.0 to 6.3 6.3 to 10 10 to 16 16 to 25 25 to 40 40 to 63 63 to 100 1 00 to 160 160 to 250 250 to 400 400 to 630 slr-332mc slr-332mg rank iv (mcd) rank rank iv (mcd) iv (mcd) rank iv (mcd) reference 3/6 2015.06 - rev.b downloaded from: http:///
www.rohm.com ? 2015 rohm co., ltd. all rights reserved. data sheet slr-332 series 4/6 2015.06 - rev.b l attention points in handling visual light emitting diode does not contain reinforcement materials such as glass fillers.therefore if sudden thermal and mechanical shock are given, destruction or inferiority of luminous intensity may occur. please take care of the handling. fixation method 1. attention points (1) please do not give excessive heat over storage temperature to resin.in case that the product has to be heated in oven for the glue fixing of surface mount pats, this led should be mounted after the glue fixing. (2) please avoid stress to resin at high temperature. 2. termination processing (1) in case of termination processing, please fix the termination(2) processing p osition, and process the reverse side of led b ody.if stress is given during processing, it may cause non- lighting failure. (3) please process before soldering. 3. assembly on pc board (1) in case of soldering on pcb, if the operation is done with stress, it may cause non-lighting failure during soldering or using. please design the through-holes of pcb suitable for lead pins space or lead pins space after forming to avoid the physical stress o n resin. (2) using spacer between led s body and pcb is recommended.in case of direct mount on pcb(slr/sli-343 series), please take care about clinch of led pins to avoid the remained stress and solder heat stress. enough evaluation is requested before deciding assembly and soldering conditions. please consult with us if any problems in the evaluation stage. downloaded from: http:///
www.rohm.com ? 2015 rohm co., ltd. all rights reserved. data sheet slr-332 series 5/6 2015.06 - rev.b 4. soldering sn-3ag-0.5cu (1) please make soldering rapidly under the following temperature and time conditions.(2) please avoid stress to led lamp during soldering. (3) in case of double peak flow soldering, the temperature gap during 1st and 2nd soldering to be less than 100 degree c. artiicle soldering temp operation time remarks soldering dip pre-heat max. 100oc 60sec max. - soldering bath max. 265oc 5sec max. in case of double peak flow soldering, the operationtime is counted from the beginning of 1 st peak to the end of 2 nd peak. soldering iron max. 400oc 3sec max. the iron should not touch the led s body. 5. cleaning in case of cleaning, some solvents may cause damage of resin or cause non-li ghting failure, so please check the s olvent before actual use. the recommendable cleaning solvent is alcoholic one such as isopropyl alcohol. recommendable cleaning conditions method conditions cleaning by solvent temperature of solvent : max. 45oc immersion time : max. 3min cleaning by solvent ultrasonic out : ultrasonic out cleaning time : max. 3min 6. recommendable round pattern round pattern depends on the material pcb, density and circuit arrangement.our recommendation is as follow : attention on storaging storage in dry box is most desirable, but if it is not possible, we r ecommend following conditions. recommendable storage conditions article temperature humidity expiration date conditions 5 to 30oc max.60%rh within 1 year poor storage conditions may cause some failure as bellow. (1) lead pins may corrode if it is stored in the environment of high temperature and humidity and lead to defective soldering. (2) in case of soldering after leds body absorb moisture highly, destruction or inferiority of luminous intensity may occur. downloaded from: http:///
www.rohm.com ? 2015 rohm co., ltd. all rights reserved. data sheet slr-332 series 6/6 2015.06 - rev.b application method 1. precaution for drive system and off mode ? design the circuit without the electric load exceeding the absolute maximum rating that applies on the products. ? if drive by constant voltage, it may cause current deviation of the led and result in deviation of luminous intensity, so we recommend to drive by constant current. (deviation of vf value will cause deviation of current in l ed.) ? f urthermore, for off mode, please do not apply voltage neither forward nor reverse. especially, for the products with the ag-paste used in the die bonding, there s high possibility to cause electro migration and result in function failure. 2. operation life span there s possibility for intensity of light drop according to working conditions and environments (applied current, surrounding tempera ture and humidity, corrosive gases ), please call our sales staffs for inquiries about the c oncerned application below. (1) longtime intensity of light life(2) on mode all the time 3. usage the product is led. we are not responsible for the usage as the diode such as protection chip, rectifier, switching and so on. others 1. surrounding gas notice that if it is stored under the condition of acid gas (ch lorine gas, sulfured gas) or alkali gas (ammonia), it m ay result in low soldering ability (caused by the change in quality of the plating surface ) or optical characteristics changes (light intensity, chrominance) and change in quality of die bonding (ag-paste) materials. all of the above will cause function failure of the products. therefore, please pay attention to the storage environment for mo unted product (concern the generated gas of the surrounding parts of the products and the a tmospheric environment). 2. electrostatic damage the product is part of semiconductor and electrostatic sensitive, there s high possibility to be damaged by the electrostatic discharge. please take appropriate measures to avoid the static electricity from human body and earthing setting of production equipment. the resistance values of electrostatic discharge (actual values) are different varies with p roducts, therefore, please call our sales staffs for inquiries. 3. electromagnetic wave please concern the influence on led in case of application with strong electromagnetic wave such as ih(induction heating). downloaded from: http:///
r1102 a www.rohm.com ? 2015 rohm co., ltd. all rights reserved. notice ro hm cu stome r s upport sy s tem h ttp :// www.r oh m .co m/ co n tact / thank you for your accessing to rohm product informations. more detail product informations and catalogs are available, please contact us. no tes the information contained herein is subject to change without notice. before you use our products, pl ease contact our sales representative and verify th e la tes t specifica - tion s : alt hou gh rohm is contin uous ly wor ki ng to im pr ove p ro du ct r eli a bility and qualit y, semicon - du c tor s c an bre a k d ow n and ma lf un ct io n du e to var io us f ac to rs. th e re fore, in or der to prevent pe r so nal in ju ry or fi re ar isi ng f ro m fa ilur e, please ta ke sa f ety mea s ur es su ch as com plyin g wi th th e de r at in g ch ara ct er ist ic s, impl e menting redundant and f ir e preve nt ion designs, and u tilizin g ba ck up s a nd f ail - sa fe p ro ce du re s. ro hm shall have no responsibility for any damages arising out of the use of our poducts b ey ond the rating specified by rohm. 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. 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 gr ant 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. the products are intended for use in general electronic equipment (i.e. av/oa devices, communi- cation, consumer systems, gaming/entertainment sets) as well as the applications indicated in this document. the products specified in this document are not designed to be radiation tolerant. for use of our products in applications requiring a high degree of reliability (as ex emplified bel ow), 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. do not use our products in applications requiring extremely high reliability, such as aerospace equipment, nuclear power control systems, and submarine repeaters. rohm shall have no responsibility for any damages or injury arising from non-compliance with the recommended usage conditions and specifications contained herein. 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. 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. 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. this document, in part or in whole, may not be reprinted or reproduced without prior consent of rohm. 1) 2) 3) 4) 5) 6) 7) 8) 9) 10)11) 12) 13) 14) downloaded from: http:///
|
