1 product guide( utz-sc0107_3 ) 2011/01/24 ld receptacle module NUV203E engineering sample specifications ?opticalfiberoutputpower:420mw ?ferruletype:sc absolute maximum ratings item symbol absolute maximum ratings unit opticalfiberoutputpower* po 500 mw ldreversevoltage vr (ld) 5 v storagetemperature tstg 40~85 c operatingcasetemperature tc 15~30 c *corediameter=40 m,na=0.20,fiberlength=1.0m initial electrical/optical characteristics (tc=25 c) item symbol test condition min typ. max unit opticalfiberoutputpower* po cwoperation 420 mw peakwavelength p po=420mw 400 406 nm thresholdcurrent* ith cwoperation 140 180 ma operatingcurrent* iop po=420mw 450 550 ma slopeefficiency* cw210420mw 0.7 1.3 1.8 w/a operatingvoltage* vop po=420mw 4.1 4.6 v beamdivergence fullangle(1/e 2 )* 1/e 2 po=420mw 7 9 11 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 2 1 3 ld 1. ld anode 2. ld cathode 3. nc pin connection unit (mm) 4.4 0.1 7.6 0.2 0.2 0.15 11 0.1 9.45 0.2 1.55 0.1 NUV203E 000001 1.8 5.6 0.1 4.2 0.1 15.6max 8.0max serial number 7.0max 12 3 6.5 1.0 2.0 0.2 3- 0.45 0.1 7.0 0.2 2 1 3 ld 1. ld anode 2. ld cathode 3. nc pin connection 2 1 3 ld 1. ld anode 2. ld cathode 3. nc pin connection unit (mm) 4.4 0.1 7.6 0.2 0.2 0.15 11 0.1 9.45 0.2 1.55 0.1 NUV203E 000001 1.8 5.6 0.1 4.2 0.1 15.6max 8.0max serial number 7.0max 12 3 6.5 1.0 2.0 0.2 3- 0.45 0.1 7.0 0.2 unit (mm) 4.4 0.1 7.6 0.2 0.2 0.15 11 0.1 9.45 0.2 1.55 0.1 NUV203E 000001 1.8 5.6 0.1 4.2 0.1 15.6max 8.0max serial number 7.0max 12 3 6.5 1.0 2.0 0.2 3- 0.45 0.1 7.0 0.2
2 product guide( utz-sc0107_3 ) 2011/01/24 cautions (1) safety of laser light laser light can damage the human eyes and skin. do not expose the eye or skintoanylaserlightdirectlyand/orthroughopt icallens.whenhandlingtheld receptaclemodules,wearappropriatesafetyglasses topreventlaserlight,even any reflections from entering to the eye. focused l aser beam through optical instrumentswillincreasethechanceofeyehazard. theseldreceptaclemodulesareclassifiedin class 3b of the iec60825-1 and 21 cfr part 1040.10 safety standards . it is absolutely necessary to take overall safety measures against user's modules, equ ipment and systems into whichnichialdreceptaclemodulesareincorporated and/orintegrated. (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 power as it degrades. in order to maintain output p ower, use of apc (automatic power control) is recom mended, whichusemonitorfeedbacktoadjusttheoperation current. 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. (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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