T3C Jerin 3030 LED Mai Kala Guda - Girman 3.0x3.0mm - Ƙarfin Lantarki 1.8-3.6V - Ƙarfin Wuta 1.04-1.44W - Takardun Fasaha na Turanci

1. Bayanin Samfur

T3C Jerin yana wakiltar layin manyan fitilun diode masu haske (LED) masu kala guda waɗanda aka ƙera don aikace-aikacen haske na gabaɗaya da na musamman. Babban samfurin da aka tattauna a cikin wannan takarda shine bambancin fakitin 3030, wanda aka siffanta shi da ƙaramin siffarsa da ƙirar sarrafa zafi mai ƙarfi. Waɗannan LED ɗin an ƙera su don fitar da babban ƙarfin haske yayin da suke ci gaba da aiki mai dogaro a ƙarƙashin yanayi masu wahala.

Babban fa'idodin wannan jerin sun haɗa da ƙirar fakitin da aka haɓaka ta zafi wanda ke inganta watsi da zafi, babban ikon yanzu wanda ke ba da damar fitarwa mai haske, da faɗin kusurwar kallo wanda ke tabbatar da rarraba haske iri ɗaya. Samfurin ya bi ka'idodin haɗa ta hanyar reflow mara gubar kuma ya bi ka'idodin muhalli na RoHS, wanda ya sa ya dace da masana'antar lantarki ta zamani.

Kasuwar da aka yi niyya don waɗannan LED ɗin tana da faɗi, tana haɗawa da hanyoyin haske na cikin gida, ayyukan gyare-gyare don maye gurbin tsofaffin hanyoyin haske, dalilai na haske na gabaɗaya, da hasken gine-gine ko na ado inda ake buƙatar takamaiman launuka masu kala guda.

2. Zurfin Binciken Ma'auni na Fasaha

2.1 Halayen Lantarki da Haske

An ƙayyade aikin lantarki da haske a zafin haɗuwa (Tj) na 25°C da kuma yanzu na gaba (IF) na 350mA. Ma'auni mahimman sun bambanta da launi:

• Ƙarfin Lantarki na Gaba (VF):Ya bambanta daga 1.8V (m, Ja/Rawa) zuwa 3.6V (m, Shudi). Ƙimar al'ada ita ce 3.4V don Shudi, 3.0V don Kore, da 2.2V don Ja/Rawa. Ana amfani da ƙimar auna na ±0.1V.
• Ƙarfin Haske:Fitarwa ta bambanta sosai da launi. Ƙimar al'ada ita ce 20 lm don Shudi, 82 lm don Kore, da 44 lm don Ja da Rawa, tare da ƙimar auna na ±7%.
• Kusurwar Kallo (2θ1/2):Kusurwar rabin ƙarfi ita ce digiri 120, yana ba da tsarin haske mai faɗi.
• Juriya na Zafi (Rth j-sp):Wannan ma'auni, wanda aka auna daga haɗuwar LED zuwa wurin haɗawa akan MCPCB, shine 17 °C/W don Shudi, 15 °C/W don Kore, da 10 °C/W don Ja/Rawa.
• Fitowar Lantarki Mai Tsanani (ESD):Duk launuka suna da ƙimar Tsarin Jikin Mutum (HBM) na 1000V, yana nuna matakin kariya na ESD.

2.2 Madaidaitan Iyaka na Gaskiya

Waɗannan ƙididdiga suna bayyana iyakokin da za a iya haifar da lalacewa ta dindindin bayan su. An ƙayyade duk ƙimomin a Tj=25°C.

• Yanzu na Gaba (IF):400 mA (ci gaba).
• Yanzu na Gaba na Bugun Jini (IFP):600 mA, tare da sharuɗɗan faɗin bugun jini ≤100μs da kuma zagayowar aiki ≤1/10.
• Rushewar Wuta (PD):Ya bambanta da launi: 1440 mW don Shudi, 1360 mW don Kore, da 1040 mW don Ja/Rawa.
• Ƙarfin Lantarki na Baya (VR):5 V.
• Zazzabi na Aiki (Topr):-40°C zuwa +105°C.
• Zazzabi na Ajiya (Tstg):-40°C zuwa +85°C.
• Zazzabi na Haɗuwa (Tj):110 °C (matsakaicin).
• Zazzabi na Haɗawa (Tsld):An ƙayyade haɗa ta hanyar reflow a 230°C ko 260°C na dakika 10.

Yana da mahimmanci cewa aikin bai wuce waɗannan ƙididdiga ba, saboda kaddarorin LED na iya raguwa a waje da ƙayyadaddun kewayon ma'auni.

3. Tsarin Rarrabawa da Daraja

3.1 Tsawon Zango / Darajar Launi

Ana rarraba LED ɗin zuwa takamaiman kwandon tsawon zango a IF=350mA da Tj=25°C, tare da ƙimar auna na ±1nm.

• Shudi:455-460 nm, 460-465 nm, 465-470 nm.
• Kore:520-525 nm, 525-530 nm, 530-535 nm.
• Ja:615-620 nm, 620-625 nm, 625-630 nm.
• Rawa:585-590 nm, 590-595 nm, 595-600 nm.

3.2 Rarrabawar Ƙarfin Haske

Ana rarraba fitarwar ƙarfin haske zuwa matsayi waɗanda aka gano su da lambobin haruffa. Ma'auni suna a IF=350mA, Tj=25°C, tare da juriya na ±7%.

• Shudi:AH (18-22 lm), AJ (22-26 lm), AK (26-30 lm).
• Kore:AS (72-80 lm), AT (80-88 lm), AW (88-96 lm), AX (96-104 lm).
• Ja/Rawa:AM (37-44 lm), AN (44-51 lm), AP (51-58 lm).

3.3 Rarrabawar Ƙarfin Lantarki na Gaba

Hakanan ana rarraba ƙarfin lantarki na gaba don tabbatar da daidaito a cikin halayen lantarki, tare da juriya na ±0.1V.

• Shudi/Kore:H3 (2.8-3.0V), J3 (3.0-3.2V), K3 (3.2-3.4V), L3 (3.4-3.6V).
• Ja/Rawa:C3 (1.8-2.0V), D3 (2.0-2.2V), E3 (2.2-2.4V), F3 (2.4-2.6V).

4. Binciken Lanƙwasa Ayyuka

Takardun bayanin sun haɗa da wakilci na hoto na ayyukan LED. Waɗannan lanƙwasa suna da mahimmanci don fahimtar halayen na'urar a ƙarƙashin yanayi daban-daban na aiki.

• Bakan Launi:Yana nuna rarraba ƙarfin bakan don kowane launin LED, wanda ke bayyana tsaftarsa da tsawon zango mai rinjaye.
• Yanzu na Gaba vs. Ƙarfin Dangi:Yana kwatanta yadda fitarwar haske ke auna tare da ƙara yawan yanzun tuƙi, yawanci yana nuna alaƙar ƙasa da layi a manyan igiyoyin ruwa saboda raguwar inganci.
• Yanzu na Gaba vs. Ƙarfin Lantarki na Gaba (Lanƙwasa IV):Yana nuna alaƙar ma'auni tsakanin yanzu da ƙarfin lantarki, mai mahimmanci don ƙirƙirar daidaitaccen kewayen direba.
• Rarraba Kusurwar Kallo:Zanen polar da ke nuna tsarin ƙarfin sarari, yana tabbatar da kusurwar kallo na digiri 120.
• Zazzabin Muhalli vs. Ƙarfin Haske na Dangi:Yana nuna tasirin kashe zafi, inda fitarwar haske ke raguwa yayin da zafin muhalli (don haka haɗuwa) ya tashi.
• Zazzabin Muhalli vs. Ƙarfin Lantarki na Gaba na Dangi:Yana nuna yadda ƙarfin lantarki na gaba ke raguwa tare da ƙara yawan zafin jiki, halayen haɗuwar semiconductor.
• Matsakaicin Yanzu na Gaba vs. Zazzabin Muhalli:Lanƙwasa rage daraja wanda ke ƙayyade matsakaicin yanzu na ci gaba da aka halatta a wani takamaiman zafin muhalli don hana wuce matsakaicin zafin haɗuwa.

5. Bayanin Injiniya da Fakitin

5.1 Girman Fakitin

LED yana amfani da fakitin na'urar haɗawa ta saman (SMD) 3030. Mahimman girma sun haɗa da girman jiki na 3.00 mm x 3.00 mm. Tsayin fakitin yana kusan 1.43 mm daga saman allon. An ƙera filayen haɗawa (tsarin ƙasa) don haɗawa mai dogaro, tare da takamaiman girma don filayen anode da cathode don tabbatar da samuwar fillet na haɗawa daidai. An yiwa alamar polarity a fili, yawanci tare da alamar cathode a ƙasan fakitin. Sai dai in an faɗi akasin haka, ƙimar girma ita ce ±0.1 mm.

6. Jagororin Haɗawa da Tari

6.1 Bayanin Yanayin Haɗa ta Reflow

LED ya dace da daidaitattun hanyoyin haɗa ta hanyar reflow mara gubar. An ba da cikakken bayani:

• Dumi-dumi:Hawawa daga 150°C zuwa 200°C sama da dakika 60-120.
• Ƙimar Hawawa:Matsakaicin 3°C a kowace dakika daga zafin ruwa zuwa kololuwa.
• Zazzabin Ruwa (TL):217°C.
• Lokaci Sama da Ruwa (tL):Dakika 60-150.
• Matsakaicin Zazzabin Jikin Fakitin (Tp):Matsakaicin 260°C.
• Lokaci a cikin 5°C na Kololuwa (tp):Matsakaicin dakika 30.
• Ƙimar Sauƙaƙe:Matsakaicin 6°C a kowace dakika daga kololuwa zuwa ruwa.
• Jimlar Lokacin Zagayowar:Matsakaicin mintuna 8 daga 25°C zuwa zafin kololuwa.

Bin wannan bayanin yana da mahimmanci don hana girgiza zafi, matsalolin haɗin haɗawa, ko lalata fakitin LED da haɗa gida na ciki.

7. Bayanan Aikace-aikace da Abubuwan Ƙirƙira

7.1 Yanayin Aikace-aikace na Al'ada

Waɗannan LED ɗin masu kala guda sun dace da aikace-aikacen da ke buƙatar takamaiman maki launi ba tare da buƙatar canzawa na phosphor ba.

• Hasken Cikin Gida:Ana iya amfani da su a cikin hasken accent, alamar alama, ko hasken yanayi na musamman launi.
• Gyare-gyare:Maye gurbin kai tsaye ga tsofaffin hanyoyin haske masu kala guda a cikin kayan aikin da suka wanzu.
• Hasken Gabaɗaya:Lokacin da aka haɗa su da wasu launuka ko kuma a yi amfani da su a cikin jeri don tasirin haske mai launi.
• Hasken Gine-gine/Ado:Hasken facade, haruffa tashoshi, da kayan aikin fasaha inda ake buƙatar sarrafa launi daidai.

7.2 Abubuwan Ƙirƙira

• Gudanar da Zafi:Duk da fakitin da aka haɓaka ta zafi, daidaitaccen nutsewar zafi yana da mahimmanci, musamman lokacin aiki kusa da matsakaicin ƙididdiga. Ya kamata a yi amfani da ƙimar juriya na zafi don ƙididdige nutsewar zafi da ake buƙata don kiyaye zafin haɗuwa a ƙasa da 110°C.
• Tukin Yanzu:Yi amfani da direba na yanzu mai dacewa don kwandon ƙarfin lantarki na gaba da haske da ake so. Dole ne a bi lanƙwasa rage daraja don matsakaicin yanzu vs. zafin muhalli.
• Ƙirar Gani:Faɗin kusurwar kallo na digiri 120 na iya buƙatar na'urorin gani na biyu (ruwan tabarau, masu haskakawa) idan ana son ƙarin haske mai mai da hankali.
• Hatsarin ESD:Ya kamata a bi daidaitattun hanyoyin sarrafa ESD yayin haɗawa, saboda ƙimar HBM na 1000V matakin kariya ne na asali.

8. Kwatancen Fasaha da Bambance-bambance

Duk da yake ba a ba da kwatancen kai tsaye da wasu samfura a cikin takardar tushe ba, ana iya fahimtar mahimman fasalulluka na wannan T3C jerin 3030 daga ƙayyadaddun sa:

• Babban Ikon Yanzu:Matsakaicin ƙimar ci gaba na 400mA don fakitin 3030 yana da gasa, yana ba da damar mafi girman yawan ƙarfin haske.
• Ƙirar da aka Haɓaka ta Zafi:Faɗin bayanin wannan fasalin yana nuna ingantaccen inganci don mafi kyawun cire zafi idan aka kwatanta da daidaitattun fakitoci, mai yuwuwa ya haifar da tsawon rayuwa da kiyaye aiki.
• Cikakken Rarrabawa:Cikakken rarrabawa don tsawon zango, ƙarfin haske, da ƙarfin lantarki yana ba da damar daidaita launi da haske a cikin aikace-aikacen LED da yawa, yana rage buƙatar daidaitawa mai sarƙaƙiya.
• Aiki mai Zafi:Kewayon zafin aiki har zuwa +105°C da zafin haɗuwa na 110°C suna nuna ƙarfi don yanayi masu wahala.

9. Tambayoyin da ake yawan yi (Dangane da Ma'auni na Fasaha)

Q: Menene babban dalilin raguwar ƙarfin haske akan lokaci?
A: Duk da yake ba a bayyana a fili a cikin wannan takardar bayanin ba, babban dalilan yawanci sune babban zafin haɗuwa da yanzun tuƙi. Yin aiki a cikin ƙayyadaddun matsakaicin iyaka (musamman Tj da IF) da aiwatar da ingantaccen sarrafa zafi yana da mahimmanci don haɓaka tsawon rayuwar LED.

Q: Shin zan iya tuƙa wannan LED tare da tushen ƙarfin lantarki mai dorewa?
A: Ba a ba da shawarar ba. LED ɗin na'urori ne masu tuƙi na yanzu. Ƙarfin lantarki na gaba yana da ƙimar zafin jiki mara kyau kuma ya bambanta daga kwandon zuwa kwandon. Tushen ƙarfin lantarki mai dorewa zai iya haifar da guduwar zafi ko haske mara daidaituwa. Koyaushe yi amfani da direba na yanzu mai dorewa.

Q: Ta yaya zan fassara ƙimar "Typ" da "Min" na ƙarfin haske?
A: Ƙimar "Typ" (Al'ada) ita ce matsakaicin fitarwa da ake tsammani a ƙarƙashin yanayin gwaji. Ƙimar "Min" ita ce tabbatacciyar mafi ƙarancin ƙimar don wannan kwandon ƙarfin haske. Masu ƙira yakamata su yi amfani da ƙimar "Min" don ƙididdiga na mafi munin yanayi don tabbatar da isasshen fitarwar haske a aikace-aikacensu.

Q: Me ya sa rushewar wuta ta bambanta ga kowane launi?
A> Ana ƙididdige rushewar wuta (PD) azaman Yanzu na Gaba (IF) da aka ninka da Ƙarfin Lantarki na Gaba (VF). Tunda VF na al'ada ya bambanta sosai tsakanin launuka (misali, ~3.4V don Shudi da ~2.2V don Ja a 350mA), sakamakon wutar (don haka zafin da aka samar) shima ya bambanta.

10. Nazarin Ƙirƙira da Amfani

Yanayi: Ƙirƙirar tsiri na hasken facade na gine-gine mai launi.

1. Zaɓin Launi:Mai ƙira ya zaɓi LED ɗin Kore daga jerin T3C don takamaiman launi, yana zaɓar kwandon tsawon zango na 525-530 nm don daidaito.
2. Ƙididdigar Haske:Da niyyar takamaiman haske, mai ƙira yana amfani da ƙimar "Min" na ƙarfin haske daga kwandon AS (72 lm a 350mA) don ƙira mai ra'ayin mazan jiya. Suna ƙididdige adadin LED ɗin da ake buƙata a kowace mita.
3. Ƙirar Zafi:Za a rufe tsiri. Ta amfani da juriya na zafi (Rth j-sp) na 15 °C/W don Kore da kuma ƙididdigar zafin muhalli, mai ƙira yana ƙididdige filin zafi da ake buƙata ko yanki na nutsewar zafi akan PCB don kiyaye Tj a ƙasa da 100°C don dogon rayuwa.
4. Ƙirar Lantarki:An zaɓi direba na yanzu mai dorewa don isar da 350mA. Kwandon ƙarfin lantarki na gaba (misali, J3: 3.0-3.2V) yana ƙayyade mafi ƙarancin buƙatun ƙarfin fitarwa na direba. An shirya LED ɗin a cikin haɗin jerin/layin da ya dace da direba.
5. Masana'antu:Layin taro yana bin ƙayyadaddun bayanin haɗa ta hanyar reflow (kololuwa 260°C) don tabbatar da haɗin haɗawa mai dogaro ba tare da lalata LED ɗin ba.

11. Ka'idar Aiki

Fitowar haske a cikin waɗannan LED ɗin masu kala guda ya dogara ne akan electroluminescence a cikin guntu na semiconductor. Lokacin da aka yi amfani da ƙarfin lantarki na gaba wanda ya wuce ƙarfin bandgap na guntu, ana shigar da electrons da ramuka cikin yankin aiki inda suke sake haɗuwa. Makamashin da aka saki yayin wannan sake haɗuwa ana fitar da shi azaman photon (haske). Takamaiman tsawon zango (launi) na hasken da aka fitar - shudi, kore, ja, ko rawa - an ƙaddara shi ta hanyar ƙarfin bandgap na kayan semiconductor da aka yi amfani da su a cikin ginin guntu (misali, InGaN don shudi/kore, AlInGaP don ja/rawa). Fakitin 3030 yana ɗauke da wannan guntu na semiconductor, yana ba da haɗin lantarki ta hanyar anode da cathode, kuma ya haɗa da na'urar gani ta farko (yawanci ruwan tabarau na silicone) wanda ke siffanta fitarwar haske kuma yana ba da faɗin kusurwar kallo.

12. Trends na Fasaha

Ci gaban LED ɗin masu kala guda kamar waɗanda ke cikin jerin T3C yana tasiri ne ta hanyar yanayin masana'antu da yawa da ke gudana:

• Ƙara Ingantacciya (lm/W):Ci gaba da inganta ingancin ƙididdiga na ciki (IQE) da ingancin cire haske yana haifar da mafi girman fitarwar haske don wannan shigarwar lantarki, yana rage amfani da makamashi.
• Ingantaccen Tsaftar Launi da Daidaito:Ci gaba a cikin girma na epitaxial da sarrafa masana'antu yana haifar da ƙarin ƙarancin kwandon tsawon zango da mafi daidaitattun maki launi daga rukuni zuwa rukuni.
• Haɓaka Dogaro da Tsawon Rayuwa:Bincike a cikin kayan aiki (misali, ƙarin kayan haɗi masu ƙarfi) da dabarun fakitin suna nufin rage raguwar lumen da ƙara tsawon rayuwar aiki, musamman a ƙarƙashin yanayi mai zafi da babban yanzu.
• Ƙananan Girma tare da Babban Ƙarfi:Trend na tattara ƙarin fitarwar haske cikin ƙananan fakitoci yana ci gaba, yana buƙatar mafi kyawun hanyoyin sarrafa zafi kamar "fakitin da aka haɓaka ta zafi" da aka ambata a nan.
• Faɗaɗa Gamut na Launi:Duk da yake wannan takardar bayanin ta ƙunshi daidaitattun launuka, babban kasuwa yana ganin ci gaban LED ɗin tare da sabbin tsawon zango (misali, ja mai zurfi, cyan) don aikace-aikace a cikin hasken noma, hasken baya na nuni, da na musamman na ji.