Takardar Bayanin Fasaha ta SMD LED 19-213/S2C-AP1Q2B/3T - Orange Mai Haske - 2.0x1.25x0.8mm - Ƙarfin Gaba 1.75-2.35V - Wutar Lantarki 60mW - Takardar Fasaha ta Hausa

1. Bayyani Game da Samfur

19-213/S2C-AP1Q2B/3T LED ne na Surface-mount device (SMD) wanda aka tsara don aikace-aikace masu ƙima da ƙanƙanta. Ta amfani da fasahar AlGaInP chip, yana fitar da haske mai launin orange mai haske tare da matsakaicin tsayin zango mai rinjaye na 611 nm. Ƙaramin ƙafafunsa da ginin nauyi mai sauƙi sun sa ya zama zaɓi mai kyau don ƙirar lantarki na zamani inda sarari da nauyi suke matsaloli masu mahimmanci.

1.1 Fa'idodi na Asali

Babban fa'idodin wannan LED sun samo asali ne daga fakitin SMD dinsa. Yana ba da damar ƙirar allon da'ira (PCB) ƙanƙanta sosai idan aka kwatanta da abubuwan da'irar gargajiya. Wannan yana haifar da ƙimar haɗaɗɗun abubuwa mafi girma, rage buƙatun ajiya na abubuwan da'irar da kuma samfuran da aka haɗa a ƙarshe, kuma a ƙarshe yana ba da gudummawa ga ƙananan kayan aikin mai amfani. Abun kuma ya bi ka'idojin muhalli da aminci masu mahimmanci, ciki har da RoHS, REACH, da buƙatun marasa halogen (Br <900 ppm, Cl <900 ppm, Br+Cl < 1500 ppm).

1.2 Ayyukan Da Ake Nufi

Wannan LED ya dace da nau'ikan ayyuka daban-daban na nuni da hasken baya. Yankunan aikace-aikace na yau da kullun sun haɗa da hasken baya na dashboard da sauya a cikin sarrafa mota ko masana'antu. A cikin sadarwa, zai iya zama alama ko hasken baya a cikin na'urori kamar wayoyi da na'urorin faks. Hakanan yana dacewa don hasken baya na LCDs, masu sauya, da alamomi, tare da amfani da alamar gama gari.

2. Zurfin Bincike na Ƙayyadaddun Fasaha

Wannan sashe yana ba da cikakken bincike na haƙiƙa na mahimman sigogi na lantarki, na gani, da na zafin jiki kamar yadda aka ayyana a cikin takardar bayanin.

2.1 Ƙididdiga Masu Iyaka Gabaɗaya

Waɗannan ƙididdiga suna ayyana iyakokin damuwa waɗanda sama da su lalacewar dindindin na na'urar na iya faruwa. Ba a ba da garantin aiki a ƙarƙashin ko a waɗannan iyakokin ba. Muhimman ƙididdiga sun haɗa da:

• Ƙarfin Juyawa (VR):5 V. Wuce wannan ƙarfin lantarki a cikin juyawa na iya haifar da rushewar haɗin gwiwa.
• Ƙarfin Gaba na Ci gaba (IF):25 mA.
• Ƙarfin Gaba na Kololuwa (IFP):60 mA, ana yarda da shi kawai a ƙarƙashin yanayin bugun jini (duty cycle 1/10 @ 1 kHz).
• Rushewar Wutar Lantarki (Pd):60 mW. Wannan shine matsakaicin ƙarfin asarar wutar lantarki da zafi da aka yarda.
• Yanayin Aiki & Ajiya:-40°C zuwa +85°C (aiki), -40°C zuwa +90°C (ajiye).
• Zafin Solder:Yana jure solder reflow a 260°C na dakika 10 ko solder da hannu a 350°C na dakika 3.
• Zubar da Lantarki Mai Tsanani (ESD):Matsakaicin ƙimar Jikin Mutum (HBM) na 2000 V. Ana buƙatar matakan kariya na ESD na yau da kullun.

2.2 Halayen Lantarki da Na Gani

An auna a daidaitaccen yanayin gwaji na Ta=25°C da IF=20 mA, waɗannan sigogi suna ayyana aikin LED.

• Ƙarfin Haske (Iv):Ya bambanta daga mafi ƙarancin 45.0 mcd zuwa matsakaicin 112.0 mcd. Ƙimar haƙiƙa an ƙaddara ta ta hanyar tsarin binning.
• Kusurwar Dubawa (2θ1/2):Faɗin kusurwar digiri 120, yana ba da haske mai faɗi, daidai wanda ya dace da aikace-aikacen nuni.
• Tsayin Zango na Kololuwa (λp):Yawanci 611 nm.
• Tsayin Zango Mai Rinjaye (λd):An ƙayyade tsakanin 600.5 nm da 612.5 nm, yana ayyana launin orange da ake gani.
• Faɗin Bakan Haske (Δλ):Kimanin 17 nm, na yau da kullun don LEDs na AlGaInP.
• Ƙarfin Gaba (VF):Tsakanin 1.75 V da 2.35 V a 20 mA. Wannan kewayon yana da mahimmanci don ƙirar da'irar mai tuƙi.
• Ƙarfin Juyawa (IR):Matsakaicin 10 μA a VR=5V. Takardar bayanin ta bayyana cewa ba a tsara na'urar don aikin juyawa ba.

3. Bayanin Tsarin Binning

Don tabbatar da daidaiton launi da haske a cikin samarwa, ana rarraba LEDs zuwa kwandon shara. 19-213 yana amfani da sigogi uku masu zaman kansu na binning.

3.1 Binning na Ƙarfin Haske

Ana rarraba LEDs zuwa kwandon shara huɗu (P1, P2, Q1, Q2) dangane da ƙarfin hasken da aka auna a IF=20mA. Wannan yana ba masu zane damar zaɓar matakin haske wanda ya dace da aikace-aikacensu, daga ma'aunin nuni na yau da kullun (P1: 45.0-57.0 mcd) zuwa buƙatun haske mafi girma (Q2: 90.0-112.0 mcd).

3.2 Binning na Tsawon Zango Mai Rinjaye

Ana sarrafa launin orange ta hanyar kwandon shara na tsayin zango mai rinjaye D8 zuwa D11. Kowane kwandon shara ya ƙunshi kewayon 3 nm, daga 600.5-603.5 nm (D8) zuwa 609.5-612.5 nm (D11). Wannan yana tabbatar da sarrafa launi mai ƙarfi a cikin rukunin samarwa.

3.3 Binning na Ƙarfin Gaba

An rarraba ƙarfin gaba zuwa rukuni uku (0, 1, 2). Wannan yana taimakawa wajen ƙirar da'irori masu iyakance ƙarfi mai inganci, saboda sanin kewayon VF (misali, Bin 0: 1.75-1.95V, Bin 2: 2.15-2.35V) yana ba da damar ƙididdigar resistor mafi daidai don cimma manufar tuƙin tuƙi.

4. Binciken Lanƙwan Aiki

Takardar bayanin tana ba da lanƙwan halaye da yawa waɗanda ke da mahimmanci don fahimtar halayen LED a ƙarƙashin yanayin aiki daban-daban.

4.1 Rarraba Bakan Haske

Lanƙwan bakan yana nuna kololuwa guda ɗaya, mai rinjaye a kusa da 611 nm, wanda ke da halayen kayan AlGaInP. Ƙaramin faɗin bandwidth yana tabbatar da tsaftar fitowar launin orange.

4.2 Tsarin Rarraba Haske

Zanen rarraba haske na iyakacin duniya yana kwatanta kusurwar dubawa na digiri 120. Ƙarfin yana kusan daidai a cikin yanki mai faɗi na tsakiya, yana raguwa a hankali zuwa gefuna, wanda ya dace don alamomin faɗin kusurwa.

4.3 Matsakaicin Ƙarfin Haske Dangane da Ƙarfin Gaba

Wannan lanƙwan yana nuna alaƙar ƙasa da layi. Yayin da fitarwa ke ƙaruwa tare da ƙarfin gaba, yawanci yawan aiki yana raguwa a ƙarfin gaba mafi girma saboda ƙaruwar samar da zafi. Yin aiki a ko ƙasa da shawarar 20 mA yana tabbatar da ingantaccen aiki da tsawon rai.

4.4 Matsakaicin Ƙarfin Haske Dangane da Yanayin Yanayi

Fitarwar haske tana da alaƙa ta juzu'i da zafin haɗin gwiwa. Lanƙwan yana nuna fitarwa yana raguwa yayin da yanayin yanayi ya tashi sama da 25°C. Wannan rage zafin jiki abu ne mai mahimmanci da ake la'akari da shi don aikace-aikace a cikin yanayi mai zafi.

4.5 Lanƙwan Rage Ƙarfin Gaba

Wannan jadawali yana ayyana matsakaicin ƙarfin gaba na ci gaba da aka yarda a matsayin aiki na yanayin yanayi. Don hana yin zafi da yawa da kuma tabbatar da amincin, dole ne a rage ƙarfin gaba lokacin aiki a yanayin yanayi mai girma.

4.6 Ƙarfin Gaba Dangane da Ƙarfin Gaba (Lanƙwan IV)

Lanƙwan IV yana nuna halayen diode na ma'auni. Ƙarfin gaba yana ƙaruwa tare da ƙarfin gaba. An ayyana kewayon binning na VF tare da wannan lanƙwan a wurin gwaji na 20 mA.

5. Bayanin Injiniya da Fakitin

5.1 Girman Fakitin

LED yana da ƙaramin ƙafar SMD. Muhimman girma sun haɗa da girman jiki na kusan 2.0 mm a tsayi, 1.25 mm a faɗi, da 0.8 mm a tsayi (na yau da kullun don wannan nau'in fakitin, daidaitattun ƙimomin ya kamata a ɗauka daga zanen girma). Takardar bayanin ta haɗa da cikakken zanen girma tare da daidaitaccen jurewa na ±0.1 mm sai dai idan an faɗi.

5.2 Gano Polarity

Yawanci ana yiwa cathode alama akan na'urar, sau da yawa ta hanyar tsaga, kore dot, ko wani siffa daban a gefen cathode na ruwan tabarau. Dole ne a kiyaye polarity daidai yayin haɗawa don hana lalacewa.

6. Jagororin Solder da Haɗawa

Sarrafa daidai yana da mahimmanci ga amincin. Takardar bayanin tana ba da takamaiman umarni.

6.1 Iyakance Ƙarfin Gaba

Resistor na waje mai iyakance ƙarfi wajibi ne. Halayen IV na ma'auni na LED yana nufin ƙaramin ƙaruwa a cikin ƙarfin lantarki zai iya haifar da babban ƙarfin gaba, mai yuwuwar lalacewa.

6.2 Ajiya da Hatsarin Danshi

An tattara abubuwan da'irar a cikin jakar kariya daga danshi tare da desiccant.

• Kada ku buɗe jakar har sai an shirya don amfani.
• Bayan buɗewa, yi amfani da shi cikin sa'o'i 168 (kwanaki 7) idan an adana shi a ≤30°C da ≤60% RH.
• Idan ba a yi amfani da shi ba, sake rufewa a cikin fakitin kariya daga danshi.
• Idan an wuce iyakokin bayyanawa, ana buƙatar gasa a 60±5°C na awanni 24 kafin solder reflow.

6.3 Bayanin Yanayin Solder na Reflow

An ƙayyade bayanin reflow maras gubar:

• Dafaffen kafin: 150-200°C na dakika 60-120.
• Lokaci sama da ruwa (217°C): dakika 60-150.
• Matsakaicin zafin jiki: 260°C matsakaicin, an riƙe shi na ≤10 seconds.
• Matsakaicin ƙimar dumama: 6°C/sec, matsakaicin ƙimar sanyaya: 3°C/sec.
• Kada a yi reflow fiye da sau biyu.

6.4 Solder da Hannu da Gyara

Idan solder da hannu ya zama dole, iyakance zafin ƙarshen ƙarfe zuwa ≤350°C, yi amfani da zafi ga kowane tasha na ≤3 seconds, kuma yi amfani da ƙarfe mai ƙarancin wutar lantarki (<25W). Don gyara, ana ba da shawarar ƙarfe mai kawuna biyu don dumama tashoshi biyu lokaci guda kuma don guje wa damuwa na injiniya. Ya kamata a tabbatar da tasirin gyara akan halayen LED a baya.

7. Bayanin Fakitin da Oda

7.1 Fakitin Daidaitacce

Ana ba da LEDs a cikin kaset ɗin ɗaukar hoto mai faɗin 8mm, wanda aka nannade akan reels masu diamita 7-inch. Kowane reel yana ƙunshe da guda 3000.

7.2 Bayanin Lakabi

Lakabin reel yana ƙunshe da mahimman bayanai don gano asali da ganewa:

• CPN: Lambar sashi na Abokin ciniki.
• P/N: Lambar sashi na Masana'anta (19-213/S2C-AP1Q2B/3T).
• QTY: Adadin shiryawa.
• CAT: Lambar kwandon shara na Ƙarfin Haske (misali, Q2).
• HUE: Lambar kwandon shara na Launi/Tsawon Zango Mai Rinjaye (misali, D10).
• REF: Lambar kwandon shara na Ƙarfin Gaba (misali, 1).
• LOT No.: Lambar rukunin samarwa.

8. Abubuwan da Ake La'akari da Zane na Aikace-aikace

8.1 Zane na Da'irar Mai Tuƙi

Koyaushe yi amfani da resistor na jerin don saita ƙarfin gaba. Ƙididdigar ƙimar resistor ta amfani da dabara: R = (Vcc - VF) / IF, inda ya kamata a zaɓi VF daga matsakaicin ƙimar a cikin zaɓaɓɓen kwandon shara na ƙarfin lantarki don tabbatar da ƙarfin gaba bai wuce manufar zane ba a ƙarƙashin mafi munin yanayi. Yi la'akari da lanƙwan rage ƙarfi don aiki mai zafi.

8.2 Gudanar da Zafi

Ko da yake ƙanƙanta, LED yana samar da zafi. Tabbatar da isasshen yanki na tagulla na PCB ko ramukan zafi ana amfani da su, musamman lokacin tuƙi a ƙarfin gaba mafi girma ko a cikin yanayin yanayi mai girma, don kai zafi daga haɗin gwiwar LED da kuma kiyaye aiki da tsawon rai.

8.3 Haɗaɗɗiyar Haske

Faɗin kusurwar dubawa na digiri 120 yana sa ya dace da aikace-aikacen da ke buƙatar ganuwa mai faɗi. Don jagororin haske ko ruwan tabarau, ya kamata a yi la'akari da tsarin rarraba haske don tabbatar da haɗin kai mai inganci da tsarin haske da ake so.

9. Kwatancen Fasaha da Bambanci

Idan aka kwatanta da tsofaffin fakitin LED na rami, wannan nau'in SMD yana ba da raguwa mai yawa a cikin girma da nauyi, yana ba da damar ƙirar ƙanƙanta na zamani. A cikin sashin LED orange na SMD, mahimman bambance-bambancensa su ne takamaiman haɗin fasahar AlGaInP (don ingantaccen fitar da orange/ja), tsarin binning da aka ayyana don daidaiton launi/haske, da kuma bin ka'idojin muhalli marasa halogen da sauran ka'idojin muhalli. Cikakkun jagororin rage ƙarfi da sarrafawa kuma suna ba masu zane takamaiman sigogi don aiwatar da aminci.

10. Tambayoyin da Ake Yawan Yi (FAQ)

10.1 Wane ƙimar resistor ne ya kamata in yi amfani da shi tare da wadata na 5V?

Yin amfani da VF mafi munin yanayi (matsakaicin zaɓaɓɓen kwandon shara, misali, 2.35V daga Bin 2) da manufar IF na 20 mA: R = (5V - 2.35V) / 0.020A = 132.5 Ω. Daidaitaccen resistor na 130 Ω ko 150 Ω zai dace, amma koyaushe tabbatar da ainihin ƙarfin gaba a ƙarƙashin takamaiman yanayinku.

10.2 Shin zan iya tuƙa wannan LED ba tare da resistor mai iyakance ƙarfi ba?

A'a. Halayen IV na diode na ma'auni ne. Haɗa shi kai tsaye zuwa tushen ƙarfin lantarki, ko da wanda yake kusa da VF na suna, zai yiwu ya haifar da ƙarfin gaba mai yawa, dumama cikin sauri, da gazawar nan take.

10.3 Me yasa akwai iyaka na kwanaki 7 bayan buɗe jakar kariya daga danshi?

Fakitin SMD na iya ɗaukar danshi daga yanayi. Yayin solder reflow, wannan danshin da aka kama zai iya yin tururi cikin sauri, yana haifar da rabuwa na ciki ko "popcorning," wanda ke fashe fakitin kuma ya lalata na'urar. Tsawon rayuwa na sa'o'i 168 shine lokacin bayyanawa mai aminci don matakin hankali na danshi na wannan ɓangaren.

10.4 Ta yaya zan fassara lambar sashi 19-213/S2C-AP1Q2B/3T?

Yayin da ainihin lambar kamfani na iya bambanta, yawanci yana nufin samfurin tushe (19-213), nau'in fakitin (SMD), kuma yana iya haɗawa da lambobin don takamaiman ƙarfin haske (Q2), tsayin zango mai rinjaye, da kwandon shara na ƙarfin gaba da aka zaɓa don wannan odar.

11. Nazarin Lamarin Zane

Labari:Zanen allon nuna matsayi don mai sarrafa masana'antu da ke aiki a cikin yanayi har zuwa 60°C. Launi orange iri ɗaya da daidaiton haske a cikin alamomi da yawa suna da mahimmanci.

Aiwatarwa:

1. Zaɓin ɓangaren:Ƙayyade LEDs daga rukunin samarwa guda ɗaya da ƙunƙun kwandon shara (misali, Q1 don ƙarfi, D10 don tsayin zango) don tabbatar da daidaiton gani.
2. Zane na Da'ira:Yin amfani da layin dogo na 3.3V, ƙididdigar resistor na jerin. Zaton VF bin 1 (matsakaicin 2.15V) da niyya 18 mA (an rage ƙarancin ƙarfi don zafin jiki): R = (3.3V - 2.15V) / 0.018A ≈ 64 Ω. Yi amfani da resistor na 62 Ω ko 68 Ω mai jurewa 1%.
3. Zane na Zafi:Sanya LED nesa da sauran tushen zafi akan PCB. Yi amfani da ɗan ƙaramin jigon tagulla da aka haɗa zuwa kushin cathode (yawanci kushin zafi) don watsar da zafi, la'akari da yanayin yanayi na 60°C da kuma tuntuɓar lanƙwan rage ƙarfin gaba.
4. Haɗawa:Tsara haɗin PCB ta yadda za a buɗe kuma a yi amfani da reel LED a cikin taga na kwanaki 7. Bi takamaiman bayanin reflow daidai.

Wannan hanya tana tabbatar da aiki mai aminci, bayyanar daidai, da kwanciyar hankali na dogon lokaci a cikin yanayin da ake nufi.

12. Ka'idar Fasaha

Wannan LED ya dogara ne akan kayan semiconductor na AlGaInP (Aluminum Gallium Indium Phosphide). Lokacin da aka yi amfani da ƙarfin gaba, ana shigar da electrons da ramuka cikin yankin aiki inda suke sake haɗuwa, suna sakin makamashi a cikin nau'in photons. Takamaiman abun da ke cikin gawa na AlGaInP yana ƙayyade makamashin bandgap, wanda kai tsaye yayi daidai da tsayin zango (launi) na hasken da aka fitar—a wannan yanayin, orange (~611 nm). Fakitin SMD yana rufe ƙaramin guntun semiconductor, yana ba da kariya ta injiniya, ya haɗa da ruwan tabarau don siffanta fitowar haske, kuma yana ba da tashoshi masu iya solder don haɗin lantarki.

13. Trends na Masana'antu

Trend a cikin alamun LED da hasken baya yana ci gaba zuwa mafi inganci (ƙarin fitowar haske a kowane naúrar shigar da lantarki), ƙara amincin, da ƙarin ƙanƙanta. Hakanan akwai ƙwararren turawa a cikin masana'antu gabaɗaya don bin ka'idojin muhalli mafi faɗi (fiye da RoHS don haɗawa da abubuwa kamar PFAS) da haɓaka ƙarin ƙarfin fakitin don jure mafi girman hanyoyin solder. Daidaitawar lambobin binning da cikakkun takaddun fasaha, kamar yadda aka gani a cikin wannan takardar bayanin, yana sauƙaƙa sauƙin shiga cikin zane da sarrafa sarkar wadata ga masana'antu.