SMD LED 0201 Kori Datasheet - Girman 0.6x0.3x0.25mm - Ƙarfin Wutar Lantarki 2.8-3.8V - Ikon 80mW - Takardun Fasaha na Hausa

1. Bayanin Samfur

Wannan takarda ta bayyana cikakkun ƙayyadaddun bayanai na ƙaramin Na'urar Haske mai Haɗawa da Surface-Mount (SMD) a cikin girman fakitin 0201. Waɗannan LED ɗin an tsara su don haɗa allon da'ira da aka buga (PCB) ta atomatik kuma sun dace sosai don aikace-aikacen da ke da ƙarancin sarari. Na'urar tana amfani da fasahar InGaN (Indium Gallium Nitride) don samar da hasken kore.

1.1 Siffofi

• Ya bi ka'idojin RoHS (Ƙuntata Abubuwa masu Haɗari).
• An yi fakitin a kan tef mai nisan milimita 12 wanda aka nannade a kan reels masu diamita inci 7 don sarrafawa ta atomatik.
• Madaidaicin tsarin fakitin EIA (Ƙungiyar Masana'antar Lantarki).
• Shigarwa ya dace da matakan dabaru na haɗakar da'ira (IC).
• An tsara shi don dacewa da kayan aikin haɗawa ta atomatik (pick-and-place).
• Ya dace don amfani a cikin hanyoyin siyar da infrared (IR) reflow.
• An riga an shirya shi don sauri zuwa Matakin Haɗarin Danshi na JEDEC (Kwamitin Injiniyan Na'urar Lantarki) 3.

1.2 Aikace-aikace

Wannan LED ya dace don ɗimbin ayyuka na nuna alama da hasken baya a cikin kayan lantarki daban-daban, ciki har da:

• Na'urorin sadarwa (misali, wayoyin mara igiya, wayoyin hannu).
• Kayan aikin sarrafa ofis (misali, kwamfutocin tebur).
• Kayan aikin gida.
• Tsarin sarrafa masana'antu.
• Kayan aikin hanyar sadarwa.
• Alamar cikin gida da hasken alama.
• Alamomin yanayin gaban allon da hasken baya.

2. Girman Fakitin da Bayanan Injiniya

An saka LED ɗin a cikin ƙaramin fakitin 0201. Ruwan tabarau yana da tsabta. Duk zane-zane masu girma da ƙayyadaddun bayanai an bayar da su a cikin adadi na asali na takardun bayanai. Muhimman bayanan sun haɗa da:

• Duk girmansu an ƙayyade su a cikin milimita, tare da inci a cikin baka.
• Madaidaicin jurewa shine ±0.2 mm (±0.008") sai dai idan an lura da hakan akan zanen.

3. Ma'auni na Fasaha da Halaye

3.1 Matsakaicin Matsakaicin Ƙimar

An ƙayyade ƙimar a yanayin zafin muhalli (Ta) na 25°C. Wucewa waɗannan ƙimar na iya haifar da lalacewa ta dindindin.

• Rushewar Wutar Lantarki (Pd):80 mW
• Matsakaicin Ƙarfin Gaba (IFP):100 mA (a cikin zagayowar aiki 1/10, faɗin bugun jini 0.1ms)
• Ci gaba da Ƙarfin Gaba (IF):20 mA
• Kewayon Zafin Aiki:-40°C zuwa +85°C
• Kewayon Zafin Ajiya:-40°C zuwa +100°C

3.2 Halayen Lantarki da Na'ura mai gani

An auna aikin yau da kullun a Ta=25°C ƙarƙashin ƙayyadaddun yanayin gwaji.

• Ƙarfin Haske (Iv):280 - 710 mcd (yau da kullun, a IF=20mA). An auna shi tare da firikwensin / tace wanda ya kusanci amsawar ido na CIE photopic.
• Kusurwar Dubawa (2θ1/2):Digiri 110 (yau da kullun). An bayyana shi azaman cikakken kusurwa inda ƙarfin ya ragu zuwa rabin ƙimar axial.
• Matsakaicin Tsawon Tsawon Watsawa (λp):518 nm (yau da kullun). Jurewa shine ±1 nm.
• Matsakaicin Tsawon Tsawon (λd):520 - 535 nm (a IF=20mA). An samo shi daga madaidaitan madaidaitan launi na CIE.
• Rabin Faɗin Layin Spectral (Δλ):35 nm (yau da kullun).
• Ƙarfin Wutar Lantarki na Gaba (VF):2.8 - 3.8 V (a IF=20mA). Jurewa shine ±0.1 V.
• Ƙarfin Wutar Lantarki na Baya (IR):10 μA matsakaici (a VR=5V). Ba a tsara na'urar don aikin bias na baya ba.

3.3 Shawarar Bayanin IR Reflow

Ana ba da shawarar bayanin siyar da reflow wanda ya dace da J-STD-020B don hanyoyin da ba su da gubar. Muhimman ma'auni sun haɗa da matsakaicin zafin jiki wanda bai wuce 260°C ba. An ba da cikakken zafin jiki vs. zanen lokaci a cikin takardar asali.

4. Tsarin Matsayi na Bin

An rarraba na'urori zuwa kwandon shara dangane da mahimman ma'auni don tabbatar da daidaito a aikace-aikace.

4.1 Matsayi na Ƙarfin Wutar Lantarki na Gaba (VF)

An yi bin a IF=20mA. Jurewa kowane kwandon shara shine ±0.10V.
Misalan kwandon shara: D7 (2.8-3.0V), D8 (3.0-3.2V), D9 (3.2-3.4V), D10 (3.4-3.6V), D11 (3.6-3.8V).

4.2 Matsayi na Ƙarfin Haske (Iv)

An yi bin a IF=20mA. Jurewa kowane kwandon shara shine ±11%.
Misalan kwandon shara: T1 (280-355 mcd), T2 (355-450 mcd), U1 (450-560 mcd), U2 (560-710 mcd).

4.3 Matsayi na Matsakaicin Tsawon Tsawon (WD)

An yi bin a IF=20mA. Jurewa kowane kwandon shara shine ±1 nm.
Misalan kwandon shara: AP (520.0-525.0 nm), AQ (525.0-530.0 nm), AR (530.0-535.0 nm).

5. Bincike na Lanƙwasa Aiki

Takardun bayanai sun haɗa da madaidaitan lanƙwasa halaye (a 25°C sai dai idan an lura) kamar:
- Dangantakar Ƙarfin Haske vs. Ƙarfin Gaba.
- Ƙarfin Wutar Lantarki na Gaba vs. Ƙarfin Gaba.
- Dangantakar Ƙarfin Haske vs. Yanayin Muhalli.
- Rarraba Spectral (dangantakar ƙarfi vs. tsawon zango).
Waɗannan lanƙwasa suna da mahimmanci don fahimtar halayen na'ura a ƙarƙashin yanayin aiki daban-daban, kamar rage ƙarfin haske tare da ƙara yawan wutar lantarki ko zafin jiki.

6. Jagorar Mai Amfani da Sarrafawa

6.1 Tsaftacewa

Kawai yi amfani da ƙayyadaddun wakilai na tsaftacewa. Nitsar da cikin barasa na ethyl ko isopropyl a yanayin zafi na yau da kullun na ƙasa da minti ɗaya yana da kyau idan ya cancanta. Sinadarai da ba a bayyana ba na iya lalata fakitin.

6.2 Shawarar Tsarin Allon Haɗin PCB

An ba da zanen tsarin ƙasa don infrared ko siyar da reflow na lokaci don tabbatar da ingantaccen samuwar haɗin gwiwa da daidaitawa.

6.3 Fakitin: Tef da Reel

Ana ba da LED ɗin akan tef ɗin mai ɗaukar kaya tare da tef ɗin kariya. Muhimman ƙayyadaddun bayanai:
- Faɗin tef: 12 mm.
- Diamita na reel: inci 7.
- Adadin kowane reel: guda 4000.
- Ƙananan adadin oda don ragowar: guda 500.
- Ya dace da ƙayyadaddun ANSI/EIA-481.
An haɗa cikakkun zane-zane masu girma don aljihun tef da reel.

7. Muhimman Gargaɗi da Bayanan Aikace-aikace

7.1 Aikace-aikacen da aka yi niyya

An tsara waɗannan LED ɗin don kayan lantarki na yau da kullun. Ba a ba da shawarar su don aikace-aikacen da ke da mahimmanci na aminci inda gazawar za ta iya haifar da rayuwa ko lafiya (misali, jirgin sama, tallafin rayuwa na likita) ba tare da tuntubar farko da ƙayyadaddun cancanta ba.

7.2 Yanayin Ajiya

Fakitin da aka rufe:Ajiye a ≤30°C da ≤70% RH. Yi amfani da shi cikin shekara guda bayan buɗe jakar shinge na danshi.
Fakitin da aka buɗe:Ajiye a ≤30°C da ≤60% RH. Don abubuwan da aka fallasa fiye da sa'o'i 168, ana ba da shawarar yin burodi a kusan 60°C na aƙalla sa'o'i 48 kafin siyarwa. Don tsawaita ajiya, yi amfani da akwati mai rufi tare da desiccant ko yanayin nitrogen.

7.3 Jagororin Siyarwa

Siyar da Reflow:
- Preheating: 150-200°C.
- Lokacin preheating: Matsakaicin 120 seconds.
- Matsakaicin zafin jiki: Matsakaicin 260°C.
- Lokacin sama da ruwa: Matsakaicin 10 seconds (matsakaicin zagayowar reflow guda biyu).
Siyar da Hannu (Ƙarfe):
- Zafin ƙarfe: Matsakaicin 300°C.
- Lokacin siyarwa kowane jagora: Matsakaicin 3 seconds (sau ɗaya kawai).
Bin iyakokin bayanin JEDEC da shawarwarin masana'anta na manna siyar yana da mahimmanci don amintacce.

8. Tunani na Ƙira da Fahimtar Fasaha

8.1 Ƙuntatawa na Wutar Lantarki

Matsakaicin ci gaba da ƙarfin gaba shine 20 mA. Dole ne a koyaushe a yi amfani da resistor mai iyakance wutar lantarki a cikin ƙirar da'ira don hana wucewa wannan ƙimar, wanda aka lissafta dangane da ƙarfin wutar lantarki da ƙarfin wutar lantarki na gaba na LED (VF). Yin amfani da VF na yau da kullun don lissafin yana ba da wurin farawa, amma ƙira don matsakaicin VF yana tabbatar da cewa ba a taɓa wuce iyakar wutar lantarki ba.

8.2 Gudanar da Zafin Jiki

Tare da iyakar rushewar wutar lantarki na 80 mW, la'akari da zafin jiki yana da mahimmanci, musamman a cikin shimfidar wuri mai yawan gaske ko manyan yanayin zafi. Lanƙwasa da ke nuna ƙarfin haske vs. yanayin zafi yana nuna raguwa mai mahimmanci a cikin fitarwa yayin da zafin jiki ya tashi. Tabbatar da isasshen yanki na tagulla na PCB don zubar da zafi da kuma guje wa sanya kusa da sauran abubuwan da ke haifar da zafi na iya taimakawa wajen kiyaye aiki da tsawon rai.

8.3 Ƙirar Na'ura mai gani

Faɗin kusurwar kallo na digiri 110 ya sa wannan LED ya dace don aikace-aikacen da ke buƙatar faɗin gani. Don ƙarin haske mai da hankali, ruwan tabarau na waje ko jagororin haske na iya zama dole. Ruwan tabarau mai tsabta tare da guntuwar InGaN kore yana ba da wurin launi mai cika wanda aka bayyana ta hanyar kwandon shara na tsawon zango.

8.4 Bin don Daidaito

Don aikace-aikacen da ke buƙatar launi ko haske iri ɗaya a cikin LED ɗin da yawa (misali, tsararrun hasken baya), ƙayyadaddun kwandon shara mai ƙarfi don Matsakaicin Tsawon Tsawon (WD) da Ƙarfin Haske (Iv) yana da mahimmanci. Haɗa kwandon shara daga ƙarshen kewayon na iya haifar da rashin daidaiton launi ko haske.

9. Kwatanta da Zaɓin Mahallin

Fakitin 0201 yana wakiltar ɗaya daga cikin mafi ƙanƙanta daidaitattun ƙafafun SMD LED, yana ba da damar ƙira masu ƙanƙanta. Idan aka kwatanta da manyan fakitoci kamar 0402 ko 0603, LED 0201 yawanci yana da ƙananan matsakaicin ƙimar wutar lantarki da fitar da haske saboda girman sa amma yana ba da mafi ƙanƙanta ƙafa da tsayi. Fasahar InGaN da ake amfani da ita don kore tana ba da ingantacciyar inganci da ingantaccen launi fiye da tsofaffin fasahohi kamar GaP (Gallium Phosphide).

10. Tambayoyin da ake yawan yi (Dangane da Ma'auni)

Q: Zan iya tuka wannan LED a 30 mA don ƙarin haske?
A: A'a. Matsakaicin ci gaba da ƙarfin gaba shine 20 mA. Wucewa wannan ƙimar yana haifar da haɗarin gazawa mai muni kuma yana ɓata ƙayyadaddun bayanai na amintacce.

Q: Kewayon ƙarfin wutar lantarki na gaba shine 2.8-3.8V. Ta yaya zan zaɓi ƙimar resistor?
A: Ƙirar da'irar ku mai iyakance wutar lantarki ta amfani da matsakaicin VF (3.8V) daga takardun bayanai don tabbatar da cewa wutar lantarki ba ta taɓa wuce 20 mA ba a cikin mafi munin yanayi, ko da kun karɓi LED ɗin daga ƙananan kwandon shara na wutar lantarki.

Q: Har yaushe zan iya adana waɗannan LED ɗin bayan buɗe reel?
A: Don mafi kyawun sakamakon siyarwa, kammala IR reflow cikin sa'o'i 168 (kwanaki 7) na fallasa ga yanayin masana'anta na muhalli (<30°C/60% RH). Idan fallasa ya wuce wannan, ana ba da shawarar yin burodi na sa'o'i 48 a 60°C don cire danshin da aka sha da kuma hana "popcorning" yayin reflow.

Q: Shin wannan LED ya dace don hasken dashboard na mota?
A: Kewayon zafin aiki (-40°C zuwa +85°C) ya ƙunshi yawancin aikace-aikacen cikin gida na mota. Duk da haka, amfani da mota yawanci yana buƙatar ƙayyadaddun cancantar AEC-Q102 wanda ba a bayyana shi a cikin wannan takardar bayanai na gama gari ba. Tuntubar masana'anta don samfuran matakin mota ya zama dole.

11. Ka'idojin Fasaha da Trends

Ka'ida:Wannan LED ya dogara ne akan kayan semiconductor na InGaN. Lokacin da aka yi amfani da ƙarfin wutar lantarki na gaba, electrons da ramuka suna sake haɗuwa a cikin yanki mai aiki, suna sakin makamashi a cikin nau'in photons. Takamaiman abun da ke cikin gami na InGaN yana ƙayyade makamashin bandgap don haka tsawon zango (launi) na hasken da aka fitar, a wannan yanayin, kore.

Trends:Masana'antar optoelectronics na ci gaba da tuƙi zuwa ƙananan girman fakitin (kamar 0201 da 01005), ingantaccen ƙarfin haske (ƙarin fitar da haske kowane watt), da ingantaccen amintacce. Hakanan akwai wani yanayi zuwa ƙarin ƙarfi don launi da ƙarfi don biyan buƙatun nunin ƙira mai ƙira da daidaitaccen hasken kayan ado. Bugu da ƙari, haɗin kai tare da lantarki na tuƙi da sarrafa hankali a cikin fakitin wani yanki ne na ci gaba.