1 product guide( utz-sc0294_0 ) 2011/11/15 ld receptacle module (blue laser type) NUB206E engineering sample specifications ?operatingcurrent:1.2a ?ferruletype:sc absolute maximum ratings item symbol absolute maximum ratings unit forwardcurrent if 1.7 a allowablereversecurrent ir (ld) 85 ma storagetemperature tstg 40~85 c operatingcasetemperature tc 15~35 c initial electrical/optical characteristics * (tc=25 c) item symbol test condition min typ. max unit forwardcurrent if cw 1.2 a opticalfiberoutputpower po if=1.2a 1.3 w dominantwavelength d if=1.2a 445 450 nm thresholdcurrent ith cw 140 220 ma slopeefficiency cw 0.6 1.3 2.0 w/a operatingvoltage vop if=1.2a 5.0 6.0 v beamdivergence fullangle(1/e 2 ) if=1.2a 13 19 deg. *corediameter=40 m,na=0.20,fiberlength=1.0m all figures in this specification are measured by n ichia's method and may contain measurement deviatio ns. the above specifications are for reference purpose only and subjected to change without prior notice. outline dimension nichia corporation http://www.nichia.co.jp headquarters 491 oka, kaminaka-cho, anan-shi, tokushima 774-8601 , japan phone: +81-884-22-2311 fax: +81-884-21-0148 contact tokyo sales office 13f tamachi center building 34-7, shiba 5-chome, mi nato-ku, tokyo 108-0014, japan phone: +81-3-3456-3108 fax: +81-3-5440-7330 unit (mm) pin connection 1. ld anode 2. ld cathode 2 1 ld protection device pin connection 1. ld anode 2. ld cathode 2 1 ld protection device 1. ld anode 2. ld cathode 2 1 ld 2 1 ld protection device NUB206E 000001 12 0.2 0.15 10 0.2 3 0.1 15.6max 6.5 0.5 9.5 0.1 11 0.1 2- 0.45 0.1 1.5 0.1 10 0.1 8 max 7 max serial number 2.54 0.2 NUB206E 000001 NUB206E 000001 12 0.2 0.15 10 0.2 3 0.1 15.6max 6.5 0.5 9.5 0.1 11 0.1 2- 0.45 0.1 1.5 0.1 10 0.1 8 max 7 max serial number 2.54 0.2
2 product guide( utz-sc0294_0 ) 2011/11/15 cautions (1) safety of laser light laser light can damage the human eyes and skin. donotexposetheeyeorskin to any laser light directly and/or through optical lens. when handling the ld receptacle modules, wear appropriate safety glasses to prevent laser light, even any reflections from entering to the eye. focused l aser beam through optical instrumentswillincreasethechanceofeyehazard. these ldreceptaclemodules are classified in class 4 of the iec60825-1 and 21 cfr part 1040.10 safety standards .itisabsolutelynecessarytotakeoverall safetymeasuresagainstuser'smodules,equipmenta ndsystemsintowhichnichia ldreceptaclemodulesareincorporatedand/orinteg rated. (2) operating method the ld receptacle module shall change its forward v oltage requirement and optical output power accordi ng to temperature change. also, the ld receptacle module will require more operation current to maintain sam e output powerasitdegrades. confirm that electrical spike current generated by switching on and off does not exceed the maximum op erating current level specified herein above as absolute ma x rating. also, employ appropriate countermeasures to reduce chatteringand/orovershootinginthecircuit. acc (auto current control) mode is recommended for the product operation. also, please be careful for the overshootinginordertoavoidexcessiveopticalou tputpowerasthelaseroperationisstarted. (3) static electricity static electricity or electrical surges will reduce and degrade the reliability of the ld receptacle m odules. it is recommendedtouseawriststraporantielectrosta ticglovewhenhandlingtheproduct. (4) absolute maximum rating active layer of ld receptacle modules shall have hi gh current density and generate high electric field during its operation.inordertopreventexcessivedamage,th eldreceptaclemodulemustbeoperatedstrictlybe lowabsolute maxrating. (5) others nichialdreceptaclemodulesdescribedinthisbroc hureareintendedtobeusedforordinaryelectroni cequipment (suchasofficeequipment,communicationsequipment ,measurementinstrumentsandhouseholdappliances) .consult nichias sales staff in advance for information on the applications in which exceptional quality and r eliability are required,particularlywhenthefailureormalfunct ionoftheldreceptaclemodulesmaydirectlyjeopa rdizelifeor health (such as for airplanes, aerospace, submersib le repeaters, nuclear reactor control systems, auto mobiles, traffic controlequipment,lifesupportsystemsandsafety devices). nichiaprohibitpurchaserfromreverseengineering, disassembling,ortakinganyotherstepstoderive thestructureor designoftheldreceptaclemodule. the appearance and specifications of the product ma y be modified for improvement without notice. the f ormal specificationsmustbeexchangedandsignedbyboth partiesbeforelargevolumepurchasebegins.
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