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lite-on dcc release lite-on technology corp. / optoelectronics no.90,chien 1 road, chung ho, new taipei city 23585, taiwan, r.o.c. tel: 886-2-2222-6181 fax: 886-2-2221-1948 / 886-2-2221-0660 http://www.liteon.com/opto specific lightingproduct data sheetLTPL-C034UVD375 spec no.: ds23-2016-0074effective date: 09/03/2016revision: - bns-od-fc001/a4 bns-od-fc001/a4 bns-od-fc001/a4 bns-od-fc001/a4
1 / 15 p art no. : ltpl - c034uvd37 5 bns - od - fc002/a4 specific lighting ltpl - c034uvd37 5 1. d escription the l iteon c03 uv product series is a revolutionary, energy efficient light source for uv curing and common uv application, combining the lifetime and reliability advantages of light emitting diodes with the brightness of conventional light source . it gives you design freedom, and creating a new opportunities for solid state uv light source to displace conventional uv technologies features ? i.c. compatible ? rohs compliant and pb free ? lower operating costs ? reduced maintenance costs 2. out line dimensions note s : 1. all dimensions are in millimeters and dimension tolerances are 0.2mm except lens height and ceramic length / width dimension tolerance are 0.1mm 2. thermal pad of the device is electrically neutral from the anode and cathode pa ds
2 / 15 p art no. : ltpl - c034uvd37 5 bns - od - fc002/a4 specific lighting ltpl - c034uvd37 5 3. absolute maximum ratings at ta=25 c parameter symbol rating unit dc forward current i f 5 00 ma power consumption p o 2 w operating temp range topr - 4 0 ~ + 8 5 c storage temp range tstg - 55 ~ + 100 c junction temperature tj 110 c note s : opera t ing the led under reverse bias condition long time might result in damage or failure of the component.
3 / 15 p art no. : ltpl - c034uvd37 5 bns - od - fc002/a4 specific lighting ltpl - c034uvd37 5 4 . e lectro - o ptical c haracteristics at t a =25c parameter symbol values test condition unit forward voltage v f min . 2.8 i f = 350ma v typ. 4.0 max. 4 .4 radiant flux e min . 35 0 i f = 350ma mw typ. 4 4 0 ma x 530 peak wavelength wp min . 3 70 if = 350ma nm ma x 380 viewing angle 2 1/2 typ. 130 if = 350ma thermal resistance rth j c typ 14.7 --- c /w note s : 1. radiant flux ( e ) is the total radiant flux out put as measured with an integrating sphere. 2 . thermal resistance (junction to case) measurement tolerance is 10%
4 / 15 p art no. : ltpl - c034uvd37 5 bns - od - fc002/a4 specific lighting ltpl - c034uvd37 5 5 . bin code list v f : forward voltage spec. table vf bin vf (v) @ if = 350ma min. m ax. v 0 2.8 3. 2 v 1 3. 2 3. 6 v 2 3. 6 4.0 v3 4.0 4. 4 forward voltage tolerance: +/ - 0.1 v e ? ? e e if = 350ma min. max. r2 350 380 r3 380 410 r4 410 440 r5 440 470 r6 470 500 r7 500 530 radiant flux tolerance: +/ - 10 % wp : peak wavelength spec table wp b in wp (nm) @ if = 350ma min. max. p 3 p 3 7 0 3 7 5 p3 q 3 7 5 3 8 0 peak wavelength tolerance: +/ - 3 nm notes: bin classification code is marked on each packing bag.
5 / 15 p art no. : ltpl - c034uvd37 5 bns - od - fc002/a4 specific lighting ltpl - c034uvd37 5 6 . typical electrical / optical characteristics curves ( 25 ? c ambient temperature unless otherwise noted ) fig 1 . r ela tive radiant f lux vs. f orward c urrent fig 2 . r elative spectral distribution
6 / 15 p art no. : ltpl - c034uvd37 5 bns - od - fc002/a4 specific lighting ltpl - c034uvd37 5 fig 3 . radiation characteristics fig 4 . forward current vs. forward voltage
7 / 15 p art no. : ltpl - c034uvd37 5 bns - od - fc002/a4 specific lighting ltpl - c034uvd37 5 fig .5 relative radiant flux vs jun ction temperature
8 / 15 p art no. : ltpl - c034uvd37 5 bns - od - fc002/a4 specific lighting ltpl - c034uvd37 5 7 . re liability test plan no test item condition duration number of failed 1 low temperature operating life (ltol) tc = - 3 0 c, if = 350ma 1 000 hrs 0/10 2 room temperature operating life (rtol) 25 c, if = 35 0ma 1 000 h rs 0/ 1 0 3 high temperature operating life (htol) tc = 8 5c, if = 6 0 ma 1 000 hrs 0/ 1 0 4 wet high temperature operating life (whtol) tc = 60 c, humidity=60%, if = 350ma 500 hrs 0/12 5 non - operating thermal shock (tmsk) - 40c to 125c 30 minutes dwell, <10 seconds transfer 1 00 cycles 0/ 1 0 6 resistance to soldering heat (reflow soldering) ( pre - store @ 25 c , 60 5% rh for 168hrs ) tsld = 260 c , 10 sec 2 times 0/10 7 solderability test 245'c, 5sec pb free solder, wetting >95% 1 time 0/10 notes: 1. operating life test are mounted on thermal heat sink 2. storage item are only component, not put on heat sink. criteria for judging the damage item symbol test condition criteria for judgment min. max. forward voltage vf if = typical current - 10% +10% radiant flux e if = typical current - 30 % + 30 %
9 / 15 p art no. : ltpl - c034uvd37 5 bns - od - fc002/a4 specific lighting ltpl - c034uvd37 5 8 . user guide suggested reflow soldering characteristics notes: 1. all temperatures refer to topside of the package, measured on the package body surface. 2. the soldering profile could be further referred to different s oldering grease material characteristic. the grease vendor will provide this information. 3. a rapid - rate process is not recommended for the leds cooling down from the peak temperature. 4. although the recommended reflow conditions are specified above, the reflo w or hand soldering condition at the lowest possible temperature is desirable for the leds. 5. liteon cannot make a guarantee on the leds which have been already assembled using the dip soldering method.
10 / 15 p art no. : ltpl - c034uvd37 5 bns - od - fc002/a4 specific lighting ltpl - c034uvd37 5 recommend printed circuit board attachment pad notes: 1. the leds can be soldered using the reflow soldering or hand soldering method. the recommended hand soldering condition is 300c max. and 2secs max. only once, and the operation of reflow soldering is only up to three times at maximum. 2. all temperatures refer to topside of the package, measured on the package body surface. 3. the soldering profile could be further referred to different soldering grease material characteristic. the grea se vendor will provide this information. 4. a rapid - rate process is not recommended for the leds cooling down from the peak temperature. 5. although the recommended reflow conditions are specified above, the reflow or hand soldering condition at the lowest possi ble temperature is desirable for the leds. 6. l iteon cannot make a guarantee on the leds which have been already assembled using the dip soldering method.
11 / 15 p art no. : ltpl - c034uvd37 5 bns - od - fc002/a4 specific lighting ltpl - c034uvd37 5 package dimensions of tape package dimensions of reel notes: 1. e mpty component pockets sealed with top cover tape. 2. 7 inch reel - maximum 500 pieces per reel. 3. minimum packing quantity is 10 0 p ie c e s for remainders. 4 . the maximum number of consecutive missing lamps is two. 5 . in accordance with eia - 481 - 1 - b specificat ions.
12 / 15 p art no. : ltpl - c034uvd37 5 bns - od - fc002/a4 specific lighting ltpl - c034uvd37 5 9 . cautions cleaning use alcohol - based cleaning solvents such as isopropyl alcohol to clean the led if necessary. do not use unspecified chemical liquid to clean led , it could harm the package. drive method an led is a current - operated device. in order to ensure intensity uniformity on multiple leds connected in parallel in an application, it is recommended that a current limiting resistor be incorporated in the drive circuit, in series with each led as shown in circuit below. circuit model a circuit model b (a) recommended circuit. (b) the brightness of each led might appear different due to the differences in the i - v characteristics of those leds. ? this led should be used under forward current, particularly not used under continuous revers e current to avoid the damage to led. th e electrode pads are plated with gold, but it is still not recommended to the use under any of the following conditions, please confirm the performance and reliability are well enough if you use it under any of t he following conditions ? do not use sulfur - containing materials in commercial products including the materials such as seals and adhesives that may contain sulfur. ? do not put this product in a place with a lot of moisture (over 85% relative humidity), dew condensation, briny air , and corrosive gas (cl, h2s, nh3, so2, nox, etc.). manual handling remark the led should only be picked up by making contact with the sides of the led body. it should not put any pressure on the lens either by finger or any hand tool. do not puncture or push the lens. led led
13 / 15 p art no. : ltpl - c034uvd37 5 bns - od - fc002/a4 specific lighting ltpl - c034uvd37 5 esd (electrostatic discharge) static electricity or power surge will damage the led. suggestions to prevent esd damage: ? use a conductive wrist band or anti - electrostatic glove when handling these leds. ? all devices, equipment, and machinery must be properly grounded. ? work tables, storage racks, etc. should be properly grounded. ? use ion blower to neutralize the static cha rge which might have built up on surface of the leds plastic lens as a result of friction between leds during storage and handling. esd - damaged leds will exhibit abnormal characteristics such as high reverse leakage current, low forward voltage, or n o light up at low currents. to verify for esd damage, check for light up and v f of the suspect leds at low currents. the v f of good leds should be > 2.0v@0. 5 ma . training and certification 1. w orking area is esd - certifie d . 2. training records and re - certification dates monitored . static - safe workstation & work areas 1. s tatic - safe working stations or work - areas have esd signs . 2. all surfaces and objects at all static - safe workstation and within 1 ft measure less than 100v . 3. all i onizer activated, positioned towards the units . 4. each work surface mats grounding is good . personnel grounding 1. every person (including visitors) handling esd sensitive (esds) items wear wrist strap, heel strap or conductive shoes with conductive flooring . 2. i f conductive footwear used, conductive flooring also present . 3. garments, hairs or anything closer than 1 ft to esd items measure less than 100v . 4. the wrist strap or heel strap/conductive shoes are checked daily and result recorded . 5. all wrist strap or heel st rap checkers calibration up to date . device handling 1. e ach esds items identified by eia - 471 labels on item or packaging .. 2. no static charge generators (e.g. plastics) inside shielding containers with esds items . 3. all flexible conductive and dissipative packag e materials are inspected before reuse or recycles
14 / 15 p art no. : ltpl - c034uvd37 5 bns - od - fc002/a4 specific lighting ltpl - c034uvd37 5 storage this product is qualified as moisture sensitive level 3 per jedec j - std - 020 precaution when handling this moisture sensitive product is important to ensure the reliability of the product. the pack age is sealed: the leds should be stored at 30c or less and 85% rh or less. and the leds are limited to use within one year, while the leds is packed in moisture - proof package with the desiccants inside. the package is opened: the leds should be stored at 30c or less and 60 % rh or less. the leds are limited to solder process within 168hrs. if the humidity indicator shows the pink color in 10% even higher or exceed the storage limiting time since opened, we recommended to baking leds at 60 c at least 24hours before solder. to seal the remainder leds return to package, it s recommended to be with workable desiccants in original package. safety do not directly look at the uv light from led or optical instrument because it is harmful to human eyes. and it i s recommended to use uv goggles protective glasses for avoiding eye damage.
15 / 15 p art no. : ltpl - c034uvd37 5 bns - od - fc002/a4 specific lighting ltpl - c034uvd37 5 10. d atas heet version: version date owner change item 1 201 6 / 07 / 15 chunchieh initial specification 1.1 201 6 / 07 / 28 chunchieh 1. correct cover page p/n name: ltpl - c034uvd375 2. add radiant r2 (350~380mw) bin page.4

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