Bayanin Fasaha na LED SMD 15-215/R6C-AM2P1VY/2T - Ja Mai Haske - 2.0x1.25x0.8mm - 2.2V Matsakaici - 60mW - Takardun Fasaha na Hausa

1. Bayanin Samfur

15-215 LED ne na Surface-Mount Device (SMD) wanda aka ƙera don haɗuwar lantarki mai yawan girma. Babban launin da yake fitarwa shine ja mai haske, wanda aka samu ta amfani da guntu na AlGaInP da aka lulluɓe a cikin fakitin resin mai tsabta. Babban fa'idodin wannan ɓangaren sun haɗa da ƙaramin girmansa, dacewa da hanyoyin haɗawa ta atomatik, da bin ka'idojin muhalli da aminci na zamani kamar RoHS, REACH, da buƙatun marasa halogen.

An yi niyya ga samfurin aikace-aikacen da ke buƙatar haske mai aminci, ƙanƙanta mai nuni ko hasken baya. Ƙananan girman sa yana ba da damar rage yawan filin PCB da girmen samfurin ƙarshe, yayin da ginin sa mai sauƙi ya sa ya dace da na'urori masu ɗaukuwa da ƙanana.

2. Bincike Mai Zurfi na Sigogi na Fasaha

2.1 Matsakaicin Ƙididdiga na Cikakke

Aiki da na'urar fiye da waɗannan iyakoki na iya haifar da lalacewa ta dindindin. Muhimman ƙididdiga sun haɗa da matsakaicin ƙarfin lantarki na baya (VR) na 5V da ci gaba da igiyar lantarki ta gaba (IF) na 25mA. Na'urar na iya jure matsakaicin igiyar lantarki ta gaba (IFP) na 60mA a ƙarƙashin yanayin bugun jini (1/10 aikin aiki @ 1kHz). Matsakaicin raguwar ƙarfi (Pd) shine 60mW. An ƙayyade kewayon zafin aiki daga -40°C zuwa +85°C, tare da faɗin kewayon zafin ajiya kaɗan daga -40°C zuwa +90°C. An ƙididdige ɓangaren don solder reflow a 260°C na dakika 10.

2.2 Halayen Lantarki da Haske

An auna a daidaitan gwajin igiyar lantarki na 5mA da zafin muhalli na 25°C, an ayyana mahimman sigogi na aiki. Ƙarfin haske (Iv) yana da kewayon na yau da kullun, tare da takamaiman ƙananan da matsakaicin ƙima da aka ayyana a cikin teburin binning. Na'urar tana da faɗin kusurwar kallo (2θ1/2) na digiri 140, yana ba da haske mai faɗi, daidai. Tsawon zango mai rinjaye (λd) yana cikin bakan ja, musamman tsakanin 617.5 nm da 633.5 nm, tare da matsakaicin tsawon zango (λp) na yau da kullun kusan 632 nm. Ƙarfin lantarki na gaba (VF) yana da ƙasa kaɗan, daga 1.70V zuwa 2.20V a 5mA, yana ba da gudummawa ga ingantaccen amfani da makamashi.

3. Bayanin Tsarin Binning

An rarraba samfurin zuwa bins don tabbatar da daidaito a cikin mahimman sigogi. Wannan yana ba masu ƙira damar zaɓar ɓangarorin da suka dace da takamaiman buƙatun aikace-aikace don haske, launi, da halayen lantarki.

3.1 Binning na Ƙarfin Haske

An rarraba ƙarfin haske zuwa bins huɗu: M2, N1, N2, da P1. Bin P1 yana wakiltar rukunin haske mafi girma, tare da ƙarfi daga 45.0 mcd zuwa 57.0 mcd a 5mA. Tolerancin ±11% yana aiki a cikin kowane bin.

3.2 Binning na Tsawon Zango Mai Rinjaye

Launi, wanda aka ayyana ta tsawon zango mai rinjaye, an jera shi cikin bins huɗu: E4, E5, E6, da E7. Bin E4 ya ƙunshi gajerun tsayin zango na ja (617.5-621.5 nm), yayin da bin E7 ya ƙunshi tsayin zango mafi tsayi na ja (629.5-633.5 nm). Tolerancin shine ±1nm.

3.3 Binning na Ƙarfin Lantarki na Gaba

An rarraba ƙarfin lantarki na gaba zuwa ƙungiyoyi huɗu: 19, 20, 21, da 22. Misali, bin 19 ya ƙunshi VF daga 1.70V zuwa 1.80V. Wannan binning yana taimakawa wajen ƙira daidaitattun da'irori na tuƙi na yanzu, musamman lokacin amfani da LED da yawa a jere. Tolerancin shine ±0.05V.

4. Bincike akan Lankwasa Ayyuka

Takardun bayanin yana nuni zuwa lankwasan halayen lantarki da haske na yau da kullun. Ko da yake ba a cikakken bayyana takamaiman zane-zane a cikin rubutun da aka bayar ba, irin waɗannan lankwasan yawanci suna kwatanta dangantakar tsakanin igiyar lantarki ta gaba da ƙarfin haske, ƙarfin lantarki na gaba da zafin jiki, da rarraba ƙarfin bakan. Binciken waɗannan lankwasan yana da mahimmanci don fahimtar aiki a ƙarƙashin yanayin da ba daidai ba, kamar igiyoyin tuƙi daban-daban ko yanayin zafi na muhalli, waɗanda ke shafar hasken fitarwa da tsawon rayuwar na'urar.

5. Bayanin Injiniya da Fakitin

5.1 Girman Fakitin

LED yana da ƙaramin fakitin SMD. Muhimman girmansa sun kai kusan 2.0mm tsayi, 1.25mm faɗi, da 0.8mm tsayi (tolerance ±0.1mm). Fakitin ya haɗa da tashoshi biyu na anode da cathode biyu don ingantaccen solder.

5.2 Gano Polarity

Fakitin yana da alamar polarity, yawanci notch ko kusurwa mai chamfered, don tabbatar da daidaitaccen yanayin yayin haɗawa. Sanya ba daidai ba zai hana LED haskakawa kuma yana iya sanya shi cikin matsin ƙarfin lantarki na baya.

6. Jagororin Solder da Haɗawa

6.1 Bayanin Yanayin Solder na Reflow

Don solder mara gubar, dole ne a bi takamaiman bayanin yanayin zafi: dumama kafin tsakanin 150-200°C na dakika 60-120, lokacin sama da ruwa (217°C) na dakika 60-150, da matsakaicin zafi bai wuce 260°C ba na matsakaicin dakika 10. An kuma ƙayyade matsakaicin ƙimar dumama da sanyaya don hana girgizar zafi. Ba za a yi reflow fiye da sau biyu ba.

6.2 Solder da Hannu

Idan solder da hannu ya zama dole, dole ne zafin ƙarshen ƙarfe ya kasance ƙasa da 350°C, kuma lokacin tuntuɓar kowane tasha bai wuce dakika 3 ba. Ana ba da shawarar ƙarfe mai ƙarancin wutar lantarki (≤25W), tare da isasshen lokacin sanyaya tsakanin solder kowane tasha don guje wa yawan zafi.

6.3 Ajiya da Sarrafawa

An tattara ɓangarorin a cikin jakunkuna masu hana danshi tare da desiccant. Kada a buɗe jakar har sai an shirya sassan don amfani. Idan an buɗe jakar, LED suna da "rayuwar bene" na shekara guda a ƙarƙashin yanayin sarrafawa (≤30°C, ≤60% RH). Wuce lokacin ajiya ko desiccant da ya dushe yana buƙatar pre-treatment na gasa a 60±5°C na awanni 24 kafin amfani.

7. Bayanin Marufi da Oda

Ana ba da LED akan tef ɗin ɗaukar kaya mai faɗin 8mm, wanda aka naɗe akan reels masu diamita 7-inch. Kowane reel yana ɗauke da guda 2000. Marufin ya haɗa da tambari tare da mahimman bayanai: Lambar Samfur (P/N), yawa (QTY), da takamaiman lambobin bin don ƙarfin haske (CAT), tsawon zango mai rinjaye (HUE), da ƙarfin lantarki na gaba (REF).

8. Shawarwarin Aikace-aikace

8.1 Yanayin Aikace-aikace na Yau da Kullun

Wannan LED ya dace da aikace-aikacen hasken baya a cikin dashboard ɗin mota da maɓalli, nuni da hasken baya a cikin na'urorin sadarwa (wayoyi, na'urorin faks), hasken baya mai lebur don LCDs da alamomi, da nuni na yanayin gabaɗaya.

8.2 Muhimman Abubuwan Ɗauka a Zance Lokacin Ɗauki

Iyakar Yanzu:Resistor na iyakance yanzu na waje wajibi ne. LED na'urori ne masu tuƙi na yanzu; ƙaramin canji a cikin ƙarfin lantarki na gaba zai iya haifar da babban canji a cikin yanzu, mai yuwuwar haifar da gazawar nan take (konewa). Dole ne a ƙididdige ƙimar resistor bisa ga ƙarfin wadata da igiyar lantarki ta gaba da ake so (yawanci 5-20mA, bai wuce 25mA ba).
Gudanar da Thermal:Ko da yake fakitin yana da ƙanƙanta, tabbatar da isasshen yanki na tagulla na PCB ko ramukan zafi na iya taimakawa wajen tarwatsa zafi, musamman lokacin aiki a manyan igiyoyin lantarki ko a cikin yanayin zafi mai girma, don haka kiyaye aiki da aminci.
Kariya ta ESD:Ko da yake na'urar tana da ƙimar ESD na Model na Jikin Mutum (HBM) na 2000V, har yanzu ana ba da shawarar matakan kariya na ESD na yau da kullun yayin sarrafawa da haɗawa.

9. Kwatanta da Bambance-bambancen Fasaha

Idan aka kwatanta da LED na gubar na gargajiya, LED SMD 15-215 yana ba da fa'idodi masu mahimmanci a cikin girman, nauyi, da dacewa don haɗawa ta atomatik na ɗauka da sanyawa, wanda ke haifar da ƙananan farashin masana'antu don samarwa mai yawa. Faɗin kusurwar kallonsa na digiri 140 yana ba da fitowar haske mafi daidaito idan aka kwatanta da na'urori masu kusurwa mai kunkuntar, yana mai da shi mafi kyau don hasken yanki. Takamaiman tsarin kayan AlGaInP yana ba da ingantacciyar inganci da ingantaccen launi a cikin bakan ja.

10. Tambayoyin da ake yawan yi (FAQs)

Q: Zan iya tuƙa wannan LED kai tsaye daga wadataccen dabaru na 3.3V ko 5V?
A: A'a. Dole ne koyaushe ka yi amfani da resistor na iyakance yanzu na jere. Ana ƙididdige ƙimar resistor da ake buƙata (R) kamar R = (Vsupply - VF) / IF. Misali, tare da wadataccen 5V, VF na 2.0V, da manufa IF na 20mA: R = (5 - 2) / 0.02 = 150 Ohms.

Q: Me ake nufi da launin resin "ruwa mai tsabta"?
A: Yana nufin ruwan tabarau na kullewa yana bayyane, ba yaɗuwa ko launi ba. Wannan yana ba da damar ainihin launin guntu na AlGaInP (ja mai haske) a gani kai tsaye, sau da yawa yana haifar da launi mai cikar cikawa da ƙarfi.

Q: Ta yaya zan fassara lambar sashi 15-215/R6C-AM2P1VY/2T?
A: Yayin da cikakken bayanin na iya zama na mallakar mallaka, sassan yawanci suna nuna jerin (15-215), mai yiwuwa lambar launi/haske (R6C), da takamaiman lambobin bin (A, M2, P1, VY, 2T) masu dacewa da ƙarfin haske, tsawon zango, da bins na ƙarfin lantarki da aka bayyana a cikin takardun bayanin.

11. Nazarin Aikace-aikace na Aiki

Yanayi: Ƙirar panel mai nuna matsayi don na'urar hanyar sadarwa.
Panel yana buƙatar LED ja masu haske da yawa don nuna wutar lantarki, ayyukan hanyar sadarwa, da kurakuran tsarin. An zaɓi LED 15-215 a cikin bin haske na P1 don ganuwa mai girma. An zaɑi ƙira ta amfani da layin dogo na gama gari na 3.3V. Ƙididdiga don igiyar tuƙi mai ra'ayin mazan jiya na 15mA da VF na yau da kullun na 1.9V (daga bin 20), ƙimar resistor shine (3.3V - 1.9V) / 0.015A = 93.3 Ohms. An zaɓi resistor na yau da kullun na 100 Ohm, wanda ya haifar da igiyar lantarki ta gaba kusan 14mA, wanda ke cikin ƙayyadaddun bayanai kuma yana ba da isasshen haske yayin tabbatar da aminci na dogon lokaci. Faɗin kusurwar kallo na digiri 140 yana tabbatar da ganin matsayin daga kusurwoyi daban-daban a kusa da na'urar.

12. Ƙa'idar Aiki

Wannan LED tushen haske ne na semiconductor. Lokacin da aka yi amfani da ƙarfin lantarki na gaba wanda ya wuce ƙarfin lantarki na gaba na halayensa (VF) a kan anode da cathode, electrons da ramuka suna sake haɗuwa a cikin yanki mai aiki na guntu na semiconductor na AlGaInP (Aluminum Gallium Indium Phosphide). Wannan tsarin sake haɗawa yana sakin makamashi a cikin nau'in photons, tare da takamaiman bandgap na kayan AlGaInP yana ƙayyade tsawon zango na hasken da aka fitar, a wannan yanayin, ja mai haske. Ruwan tabarau na epoxy mai tsabta yana aiki don kare mutuwar semiconductor, siffanta fitowar haske, da haɓaka fitar da haske daga guntu.

13. Trends na Fasaha

Haɓaka LED SMD kamar 15-215 wani ɓangare ne na babban trend a cikin kayan lantarki zuwa ƙananan ƙira, ƙaruwar aminci, da masana'antu ta atomatik. Ci gaba a cikin kayan semiconductor, kamar AlGaInP, sun inganta ingancin haske (fitowar haske kowanne shigarwar lantarki) da kwanciyar hankali na launi akan lokaci da zafin jiki. Trends na gaba na iya mayar da hankali kan ƙarin ribar inganci, ko da ƙananan girman fakitin don aikace-aikacen da ke da yawan girma, da ingantaccen aikin thermal don tallafawa manyan igiyoyin tuƙi a cikin ƙananan wurare. Masana'antu kuma suna ci gaba da jaddada bin doka na muhalli, yana motsa kawar da abubuwa masu haɗari da inganta sake yin amfani da su.