Takardar Bayanin Fasaha na Fitilar LED Ja Mai Zurfi 333-2SDRD/S530-A3 - Zagaye 5mm - Ƙarfin Wutar Lantarki 2.0V - Ƙarfin Wuta 60mW

1. Bayyani Game da Samfurin

Wannan takarda ta ba da cikakken bayani game da ƙayyadaddun fasaha na fitilar LED ja mai zurfi mai girman 5mm, mai zagaye, mai ratsa rami. An ƙera na'urar ta amfani da fasahar guntu na AlGaInP, an rufe ta da resin ja mai yaduwa, don samar da fitowar haske ja mai zurfi mai ƙarfi. Kayan aiki ne mai ƙarfi kuma abin dogaro wanda ya dace da nau'ikan alamomi da ayyukan hasken baya a cikin na'urorin lantarki na masu amfani.

1.1 Siffofi da Fa'idodi na Asali

• Hasken Hasken:An ƙera shi musamman don aikace-aikacen da ke buƙatar ƙarfin haske mafi girma.
• Zaɓuɓɓukan Kusurwar Kallo:Ana samun su a cikin kusurwoyin kallo daban-daban don dacewa da buƙatun aikace-aikace daban-daban.
• Fakitin:Ana samunsa akan tef da reel don hanyoyin haɗawa ta atomatik.
• Daidaitawar Muhalli:Samfurin ba shi da gubar kuma yana cikin sigar da ya dace da RoHS.
• Abin Dogaro:An ƙera shi don zama abin dogaro kuma mai ƙarfi don aiki na dogon lokaci.

1.2 Ayyukan Da Ake Nufi

An yi nufin wannan LED da farko don amfani da shi azaman alama ko tushen hasken baya a cikin na'urorin lantarki daban-daban, gami da amma ba'a iyakance ga:

• Na'urorin Talabijin
• Monitocin Kwamfuta
• Wayoyi
• Kwamfutoci na Sirri da Na'urori

2. Bincike na Ma'aunin Fasaha

Wannan sashe yana ba da cikakken fassara, haƙiƙa game da mahimman ma'auni na lantarki, na gani, da na zafi na na'urar kamar yadda aka ayyana a cikin Matsakaicin Matsakaicin Ƙimar Ƙarfafawa da Teburan Halayen Lantarki da Na Gani.

2.1 Matsakaicin Matsakaicin Ƙimar Ƙarfafawa

Waɗannan ƙimar suna ayyana iyakokin da za su iya haifar da lalacewa ta dindindin ga na'urar. Ba a ba da garantin aiki a ƙarƙashin ko a waɗannan yanayin ba.

• Ci gaba da Ci gaba da Halin Yanzu (I_F):25 mA. Wannan shine matsakaicin halin yanzu na DC wanda za'a iya amfani da shi akai-akai ga LED.
• Kololuwar Ci gaba da Halin Yanzu (I_FP):60 mA. Ana iya yarda da wannan halin yanzu mafi girma kawai a ƙarƙashin yanayin bugun jini (ayyukan aiki 1/10 @ 1 kHz), yana da amfani don haɗawa ko samun ɗan gajeren haske mafi girma.
• Ƙarfin Wutar Lantarki (V_R):5 V. Wuce gona da iri wannan ƙarfin lantarki a cikin kishiyawar kishiyawa na iya haifar da rushewar haɗin gwiwa.
• Rushewar Wutar Lantarki (P_d):60 mW. Matsakaicin ƙarfin da fakitin zai iya watsawa, wanda aka lissafta kamar V_F* I_F.
• Yanayin Aiki & Ajiya:-40°C zuwa +85°C (aiki), -40°C zuwa +100°C (ajiye). Waɗannan fa'idodi masu faɗi suna nuna dacewa ga yanayin masana'antu da na mota.
• Zafin Solder:260°C na dakika 5. Wannan yana ayyana juriyar yanayin zafi na sake kunnawa ko solder na hannu.

2.2 Halayen Lantarki da Na Gani

Waɗannan su ne ma'auni na aiki na al'ada da aka auna a daidaitaccen yanayin gwaji na 25°C da halin yanzu na gaba na 20 mA.

• Ƙarfin Hasken (I_v):100 mcd (Mafi ƙanƙanta), 160 mcd (Na Al'ada). Wannan yana ƙididdige hasken da ake gani na hasken ja mai zurfi. Rashin tabbas na ma'auni shine ±10%.
• Kusurwar Kallo (2θ_1/2):30° (Na Al'ada). Wannan ƙunƙuntacciyar kusurwar kallo, siffa ta ruwan tabarau mara yaduwa ko ɗan yaduwa, yana samar da ƙarin haske mai mai da hankali.
• Kololuwar Tsawon Tsawon (λ_p):650 nm (Na Al'ada). Tsawon tsawon lokacin da ƙarfin fitowar gani ya fi girma.
• Mafi rinjaye Tsawon Tsawon (λ_d):639 nm (Na Al'ada). Tsawon tsawon guda ɗaya da idon ɗan adam ke gani, yana ayyana launi. Rashin tabbas shine ±1.0 nm.
• Ƙarfin Wutar Lantarki (V_F):2.0 V (Na Al'ada), 2.4 V (Matsakaici) a I_F=20mA. Wannan ƙaramin ƙarfin lantarki na al'ada ne ga LED ja na AlGaInP. Rashin tabbas na ma'auni shine ±0.1V.
• Halin Yanzu na Kishiya (I_R):10 µA (Matsakaici) a V_R=5V. Wannan yana ƙayyadad da matsakaicin halin yanzu na ɓarna a cikin yanayin kashewa.

3. Bincike na Lankwasa na Aiki

Lankwasan halaye na al'ada suna ba da hangen nesa na gani game da halayen na'urar a ƙarƙashin yanayi daban-daban, wanda yake da mahimmanci don ƙirar kewayawa da sarrafa zafi.

3.1 Rarraba Tsarin Haske da Sararin Samaniya

NaƘarfin Dangantaka da Tsawon Tsawonlankwasa yana nuna ƙunƙuntaccen bandwidth na gani (Δλ ~20 nm) a tsakiya kusan 650 nm, yana tabbatar da tsaftar launin ja mai zurfi. NaDaidaitawalankwasa yana wakiltar kusurwar kallo na 30° a zahiri, yana nuna rarraba ƙarfin haske na kusurwa.

3.2 Alakar Lantarki da Zafi

• Halin Yanzu na Gaba da Ƙarfin Wutar Lantarki na Gaba (Lankwasa I-V):Wannan lankwasa mai ma'ana yana da mahimmanci don ƙirar kewayawar iyakance halin yanzu. Na al'ada V_Fna 2.0V a 20mA yana aiki azaman wurin ƙira don lissafin resistor na jerin: R = (V_wadata- V_F) / I_F.
• Ƙarfin Dangantaka da Halin Yanzu na Gaba:Wannan lankwasa yana nuna cewa fitowar haske kusan layi ne tare da halin yanzu a cikin kewayon aiki na al'ada, yana ba da damar sauƙaƙe duhun haske ta hanyar sarrafa halin yanzu.
• Ƙarfin Dangantaka da Yanayin Yanayi:Yana nuna raguwar fitowar haske yayin da zafin haɗin gwiwa ya tashi. Dole ne a yi la'akari da wannan raguwar zafin a cikin yanayin zafi mai girma ko ƙira mai ƙarfi.
• Halin Yanzu na Gaba da Yanayin Yanayi:Duk da yake ba ƙimar kai tsaye ba ce, wannan lankwasa, idan aka yi la'akari da buƙatun rage ƙima, yana sanar da buƙatar rage halin yanzu na aiki a manyan yanayin yanayi don kiyaye amincin da hana saurin raguwar lumen.

4. Bayanin Injiniya da Fakitin

4.1 Girman Fakitin

Na'urar LED ce ta al'ada mai girman 5mm mai zagaye tare da ruwan tabarau ja mai yaduwa. Muhimman bayanan girma sun haɗa da:

• Duk girma suna cikin milimita.
• Tazarar jagora tana kan grid 0.1-inch (2.54mm), wanda ya dace da allunan ƙirar ƙira na al'ada.
• Dole ne tsayin flange (gefen gindin dome) ya zama ƙasa da 1.5mm don tabbatar da wurin zama daidai akan PCB.
• Juriyar gabaɗaya don girma shine ±0.25mm sai dai idan an ƙayyade.

4.2 Gano Ƙarfin Lantarki

Ana gano cathode ta hanyar wuri mai lebur a gefen fakitin LED kuma/ko ta hanyar gajeren jagora. Dole ne a kiyaye ƙarfin lantarki daidai yayin shigarwa.

Sarrafa daidai yana da mahimmanci don kiyaye ingancin na'urar da aiki.

5.1 Siffar Jagora

Lankwasa jagororin a wuri aƙalla 3mm daga gindin kwararan fitila na epoxy.

• Yi siffa
• kafinsolder. Guji damuwa da fakitin. Ramin PCB mara daidaito wanda ke haifar da damuwa na jagora na iya lalata resin epoxy da aikin LED. soldering.
• Yanke jagororin a yanayin daki.
• 5.2 Ajiya

Ajiye a ≤30°C da ≤70% RH. Rayuwar shiryayye shine watanni 3 a ƙarƙashin waɗannan yanayi.

• Don ajiye tsawon lokaci (har zuwa shekara 1), yi amfani da akwati mai rufi tare da nitrogen da desiccant.
• Guci canjin zafi mai sauri a cikin yanayi mai ɗanɗano don hana hazo.
• 5.3 Tsarin Solder

Doka Mai Muhimmanci:

Kiyaye mafi ƙarancin nisa na 3mm daga haɗin solder zuwa kwararan fitila na epoxy.Solder na Hannu:

• Zafin ƙarshen ƙarfe ≤300°C (don ƙarfe mai ƙarfi 30W), lokacin solder ≤3 seconds.Solder na Wave ko Dip:
• Preheat ≤100°C (max 60 sec), zafin wanka na solder ≤260°C na ≤5 seconds.Guci damuwa akan jagororin yayin matakan zafi mai girma.
• Kada ku solder fiye da sau ɗaya (solder mai wucewa guda ɗaya).
• Bar LED su yi sanyi a hankali zuwa yanayin daki bayan solder; guci saurin kashewa.
• 5.4 Tsaftacewa

Idan ya cancanta, tsaftace kawai tare da barasa na isopropyl a yanayin daki na ≤1 minti.

• Guci tsaftacewa ta ultrasonic. Idan da gaske ake buƙata, ana buƙatar cikakken ƙayyadaddun ƙayyadaddun bayanai don tabbatar da cewa babu lalacewa da ya faru.
• 5.5 Gudanar da Zafi

Ƙirar zafi daidai tana da mahimmanci. Dole ne a rage halin yanzu na aiki daidai a manyan yanayin yanayi, kamar yadda lankwasa rage ƙima ta nuna. Rashin isasshen sanyaya zafi na iya haifar da raguwar fitowar haske, canjin launi, da gajartawar rayuwa.

6. Bayanin Fakitin da Oda

6.1 Ƙayyadaddun Fakitin

An yi fakitin na'urar don hana fitar da lantarki mai tsauri (ESD) da lalacewar danshi:

Fakitin Farko:

• Jakunkunan hana tsayayyen lantarki.Fakitin Na Biyu:
• Kwandon ciki mai ɗauke da jakunkuna da yawa.Fakitin Na Uku:
• Kwandon waje mai ɗauke da kwandon ciki da yawa.Adadin Fakitin:
• Mafi ƙarancin 200-500 guda a kowace jakar. Jakuna 5 a kowace kwandon ciki. Kwandon ciki 10 a kowace kwandon waje.6.2 Bayanin Lakabi

Lakabi akan fakitin na iya haɗawa da lambobin don bin diddigin da ƙayyadaddun bayanai:

CPN:

• Lambar Sashen Abokin Ciniki.P/N:
• Lambar Sashen Masana'anta (misali, 333-2SDRD/S530-A3).QTY:
• Adadin da ke ciki.CAT / Matsayi:
• Mai yiwuwa yana nuna rarraba aikin (misali, matakin ƙarfin haske).HUE:
• Lambar Tsawon Tsawon Mafi Rinjaye.LOT No:
• Lambar rukunin masana'antu da za a iya gano shi.7. Shawarwari na Aikace-aikace da Abubuwan Ƙirƙira

7.1 Ƙirar Kewayawa

Koyaushe yi amfani da resistor mai iyakance halin yanzu na jerin. Yi lissafi bisa ga na al'ada V

(2.0V) amma tabbatar da cewa kewayawar za ta iya jurewa matsakaicin V_F(2.4V) ba tare da wuce halin yanzu da ake so ba. Misali, tare da wadataccen 5V da manufa I_Fna 20mA: R = (5V - 2.0V) / 0.02A = 150 Ω. Duba halin yanzu a matsakaicin V_F: I = (5V - 2.4V) / 150 Ω ≈ 17.3 mA, wanda yake da aminci._F7.2 Tsarin PCB

Tabbatar da ramuka suna daidaitawa daidai da tazarar jagora na 2.54mm. Bayar da isasshiyar ƙetare a kusa da jikin LED don mafi ƙarancin nisa na haɗin solder na 3mm. Don alamomin da ake kallo daga kusurwoyi da yawa, yi la'akari da kusurwar kallo na 30° lokacin sanya LED akan taron.

7.3 Gudanar da Zafi a cikin Tsararrun

Lokacin amfani da LED da yawa a kusa ko a manyan halayen yanzu na tuƙi, yi la'akari da haɗakar zafi gaba ɗaya. Bayar da isasshiyar tazara, iska, ko yi la'akari da amfani da ƙaramin halin yanzu na tuƙi don sarrafa zafin haɗin gwiwa da kiyaye daidaiton haske da tsawon rai.

8. Kwatancen Fasaha da Bambance-bambance

Wannan LED ja mai zurfi, dangane da fasahar AlGaInP, yana ba da fa'idodi masu mahimmanci:

vs. Tsofaffin LED Ja na GaAsP:

• Mafi girma sosai ingancin haske da fitowar haske mai haske don halin yanzu ɗaya.vs. LED masu yaduwa masu faɗin kusurwa:
• Kusurwar kallo na 30° tana ba da ƙarin haske mai jagora, wanda ya dace da alamomin panel inda ya kamata a ga haske da farko daga gaba, yana rage hasken ɓarna.vs. Ja na Al'ada (~630nm):
• Launin ja mai zurfi (639-650nm) na iya zama mafi dacewa don takamaiman buƙatun kyan gani, aikace-aikacen firikwensin, ko inda ake buƙatar bambancewa daga ja-orange.9. Tambayoyin da Ake Yawan Yi (Dangane da Ma'aunin Fasaha)

9.1 Shin Zan iya tuka wannan LED a 25mA akai-akai?

Ee, 25mA shine Matsakaicin Matsakaicin Ci gaba da Halin Yanzu na Ci gaba. Duk da haka, don mafi kyawun tsawon rai da amincin, al'ada ce ta aiki ƙasa da matsakaicin ƙima. Ana ba da shawarar tuƙi a halin yanzu na gwaji na al'ada na 20mA.

9.2 Me yasa kusurwar kallo kawai digiri 30 ce?

Kusurwar kallo na 30° siffa ce ta ƙira na wannan takamaiman LED, wanda aka samu ta hanyar siffar ruwan tabarau da matakin yaduwa na resin. Ya dace da aikace-aikacen da ke buƙatar ƙarin haske mai mai da hankali maimakon hasken yanki mai faɗi.

9.3 Ta yaya zan fassara ƙimar "Na Al'ada" a cikin takardar bayanin?

"Na Al'ada" ƙimar suna wakiltar matsakaicin aikin da ake tsammani na samfurin a ƙarƙashin ƙayyadaddun yanayi. Rukunan ɗaiɗaikun na iya bambanta a cikin kewayon Min/Max da aka bayar. Koyaushe ƙirar kewayawa don yin aiki daidai tare da mafi munin haɗuwa na ma'auni (misali, Min V

tare da matsakaicin iyakar halin yanzu)._F9.4 Ana buƙatar mai sanyaya zafi?

Don aiki a 20mA a cikin yanayin yanayi na al'ada (

85°C), yawanci ba a buƙatar mai sanyaya zafi na musamman don LED guda ɗaya saboda ƙarancin watsawar wutar lantarki (~40mW). Duk da haka, sarrafa zafi ta hanyar yankin jan ƙarfe na PCB ya zama mahimmanci a cikin tsararrun, manyan yanayin yanayi, ko lokacin aiki kusa da matsakaicin halin yanzu.<10. Misalin Amfani na Aiki

Yanayi: Ƙirar Alamar Kunna Wuta don Na'ura.

Bukatu:

1. Alama ja mai zurfi mai haske da ake gani daga gaban panel.Zaɓin Kayan aiki:
2. An zaɓi wannan LED saboda yawan ƙarfinsa na al'ada (160mcd) da kusurwar kallo mai mai da hankali na 30°.Ƙirar Kewayawa:
3. Ana amfani da na'urar ta hanyar layin dogo na 3.3V. An lissafta resistor na jerin: R = (3.3V - 2.0V) / 0.02A = 65 Ω. An zaɓi mafi kusancin ƙimar al'ada na 68 Ω, wanda ya haifar da I≈ (3.3V-2.0V)/68Ω ≈ 19.1 mA._FAiwatar da PCB:
4. An yi amfani da sawun ƙafa mai tazara 2.54mm. An sanya LED akan panel na gaba tare da ruwan tabarau yana fitowa ta rami mai girman 5.2mm. An sanya fakitin solder suna tabbatar da cewa an kiyaye ka'idar nisa na 3mm daga jikin LED.Haɗawa:
5. Ana solder LED da hannu ta amfani da ƙarfe mai sarrafa zafi da aka saita zuwa 280°C, tare da kammala haɗin solder a ƙasa da dakika 3, ƙasa da kwararan fitila.11. Ka'idar Aiki

Wannan diode ne mai fitar da haske na semiconductor. Lokacin da aka yi amfani da ƙarfin lantarki na gaba wanda ya wuce yuwuwar gina haɗin gwiwa, ana shigar da electrons da ramuka cikin yankin aiki daga kayan n-type da p-type, bi da bi. A cikin guntu na AlGaInP (Aluminum Gallium Indium Phosphide), waɗannan masu ɗaukar caji suna sake haɗuwa, suna sakin makamashi a cikin nau'in photons. Takamaiman abun da ke ciki na gami na AlGaInP yana ƙayyade makamashin bandgap, wanda kai tsaye yayi daidai da tsayin tsawon hasken ja mai zurfi da aka fitar (~650 nm). Resin epoxy ja mai yaduwa yana rufe guntu, yana ba da kariya ta injiniya, yana siffanta fitowar haske (kusurwar kallo na 30°), da yada haske don ƙirƙirar bayyanar daidai.

12. Trends na Fasaha

Duk da yake wannan LED mai ratsa rami mai girman 5mm yana wakiltar fasahar fakitin da ta girma kuma ana amfani da ita sosai, manyan trends na masana'antar LED suna ci gaba da mayar da hankali kan:

Ƙara Ingantaccen Aiki:

• Ci gaban kimiyyar kayan aiki na ci gaba yana nufin samar da ƙarin lumens kowace watt (inganci mafi girma) daga AlGaInP da sauran kayan semiconductor.Mai Girma Surface-Mount Device (SMD):
• Don haɗawa ta atomatik, mai girma, fakitin SMD (kamar 0603, 0805, 1206, da takamaiman fakitin LED) sun maye gurbin LED masu ratsa rami a cikin sababbin ƙira saboda ƙaramin girman da ƙaramin farashin haɗawa.Daidaiton Launi da Rarraba:
• Hanyoyin masana'antu suna ci gaba da ci gaba, suna ba da damar ƙarin matattarar kwandon (rukuni) na tsawon tsawon (launi) da ƙarfin haske, suna ba masu ƙira ƙarin aikin da za a iya hasashen.Abin Dogaro da Tsawon Rayuwa:
• Bincike yana mai da hankali kan inganta kula da lumen (juriya ga lalacewar fitowar haske akan lokaci) da tsawon rai, musamman a ƙarƙashin yanayin aiki mai zafi da babban halin yanzu.LED mai ratsa rami mai girman 5mm ya kasance babban abu don ƙirar ƙira, ayyukan sha'awa, dalilai na ilimi, da aikace-aikacen inda ake tsammanin haɗawa ko maye gurbin hannu, wanda ke goyan bayan sauƙinsa, ƙarfi, da samuwa sosai.

The 5mm through-hole LED remains a staple for prototyping, hobbyist projects, educational purposes, and applications where manual assembly or replacement is anticipated, supported by its simplicity, robustness, and widespread availability.