Takaddun Fasaha na LED 18-225/S2G6C-A01/3T - Girman 1.6x0.8x0.5mm - Ƙarfin Lantarki 1.75-2.35V - Wutar Lantarki 60mW - Orange/Koren-Rawa - Hausa

1. Bayanin Samfur

18-225/S2G6C-A01/3T ƙaramin LED ne da aka ƙera don haɗawa a saman allon lantarki (SMD), an tsara shi don aikace-aikace masu yawan ƙima. Na'urar ce mai launi ɗaya, ana samunta a cikin nau'ikan guntu biyu daban-daban: S2 (Orange Mai Haske) da G6 (Koren-Rawa Mai Haske). Babban fa'idar wannan kayan aiki shine ƙaramin girman sa, wanda ya kai 1.6mm x 0.8mm x 0.5mm, wanda ke ba da damar adana sarari sosai akan allunan lantarki (PCB), yana rage buƙatun ajiya, kuma yana ba da damar ƙirar ƙananan na'urori masu amfani. Ƙananan nauyinsa ya sa ya zama mafi dacewa don ƙananan na'urorin lantarki masu ɗaukuwa.

An tattara LED ɗin a kan tef ɗin mai nisan milimita 8 wanda aka nannade a kan reel mai diamita inci 7, wanda ya sa ya dace sosai da daidaitattun na'urorin haɗawa ta atomatik (pick-and-place). An tsara shi don amfani da hanyoyin haɗa lantarki ta infrared (IR) da tururi (vapor phase reflow). Samfurin ya bi ka'idojin muhalli da aminci masu mahimmanci, ba shi da gubar (Pb-free), ya bi ka'idar RoHS, ya bi ka'idar EU REACH, kuma ba shi da sinadarin halogen (tare da Bromine <900 ppm, Chlorine <900 ppm, da Br+Cl < 1500 ppm).

1.1 Aikace-aikacen Da Ake Nufi

Wannan jerin LED yana da fa'ida da yawa kuma ana amfani da shi a cikin ayyukan haskakawa da nuni daban-daban. Manyan wuraren aikace-aikace sun haɗa da: hasken baya don allunan kayan aiki, maɓallai, da alamomi; ayyukan nuni da hasken baya a cikin na'urorin sadarwa kamar wayoyi da na'urorin faks; hasken baya mai lebur don allunan nuni na LCD; da aikace-aikacen nuni na gabaɗaya inda ake buƙatar haske mai ƙarfi da ƙanƙanta.

2. Zurfin Binciken Sigogi na Fasaha

2.1 Matsakaicin Matsakaicin Ƙimar Aiki

Yin amfani da na'urar fiye da waɗannan iyakoki na iya haifar da lalacewa ta dindindin. An ƙayyade matsakaicin matsakaicin ƙimar aikin a yanayin zafin yanayi (Ta) na 25°C.

• Ƙarfin Lantarki na Baya (V_R):5V
• Matsakaicin Ƙarfin Lantarki na Gaba (I_F):25 mA ga nau'ikan S2 da G6 duka.
• Kololuwar Ƙarfin Lantarki na Gaba (I_FP):60 mA (a cikin zagayowar aiki na 1/10 da mitar 1 kHz) ga nau'ikan biyu.
• Rushewar Wutar Lantarki (P_d):60 mW ga nau'ikan biyu.
• Zubar da Lantarki Mai Tsanani (ESD) Tsarin Jikin Mutum (HBM): 2000V.
• Kewayon Zafin Aiki (T_opr):-40°C zuwa +85°C.
• Kewayon Zafin Ajiya (T_stg):-40°C zuwa +90°C.
• Zafin Haɗa Lantarki (T_sol):Don haɗa lantarki ta hanyar reflow, an ƙayyade matsakaicin zafin jiki na 260°C na dakika 10. Don haɗa lantarki da hannu, iyakar shine 350°C na dakika 3.

2.2 Halayen Lantarki da Hasken

Ana auna waɗannan sigogi a Ta=25°C da ƙarfin lantarki na gaba (I_F) na 20 mA, sai dai idan an faɗi akasin haka. Ƙuntatawa suna da mahimmanci don ƙira: Ƙarfin Hasken (I

):

• 36.0 - 112 mcd (duba rarrabuwa)._vMatsakaicin Tsawon Tsawon Tsawon (λ):
• 611 nm (na al'ada)._pMatsakaicin Tsawon Tsawon Tsawon (λ):
• 599.0 - 611.0 nm._dFaɗin Bakan Hasken (Δλ):17 nm (na al'ada).
• Ƙarfin Lantarki na Gaba (V):
• 1.75 - 2.35 V._FƘarfin Lantarki na Baya (I):
• 10 μA matsakaici a V_R=5V.Don G6 (Koren-Rawa Mai Haske):_RƘarfin Hasken (I

):

• 16.0 - 45.0 mcd (duba rarrabuwa)._vMatsakaicin Tsawon Tsawon Tsawon (λ):
• 575 nm (na al'ada)._pMatsakaicin Tsawon Tsawon Tsawon (λ):
• 568.5 - 574.5 nm._dFaɗin Bakan Hasken (Δλ):20 nm (na al'ada).
• Ƙarfin Lantarki na Gaba (V):
• 1.75 - 2.35 V._FƘarfin Lantarki na Baya (I):
• 10 μA matsakaici a V_R=5V.Sigogi na Gama Gari:_RKusurwar Dubawa (2θ

1/2

• ):_{Digiri 120 (na al'ada) ga nau'ikan biyu.}3. Bayanin Tsarin Rarrabuwa (Binning)Don tabbatar da daidaiton launi da haske a cikin samarwa, ana rarraba LED ɗin zuwa rukunoni (bins) bisa ƙarfin haske da matsakaicin tsawon tsawon haske.

3.1 Rarrabuwar S2 (Orange)

Rukunonin Ƙarfin Hasken (a I

=20mA):

Rukuni 1: 36 - 72 mcd_FRukuni 2: 72 - 112 mcd

• Rukunonin Matsakaicin Tsawon Tsawon Hasken (a I
• =20mA):

Rukuni 1: 599 - 605 nm_FRukuni 2: 605 - 611 nm

• 3.2 Rarrabuwar G6 (Koren-Rawa)
• Rukunonin Ƙarfin Hasken (a I

=20mA):

Rukuni 1: 16.0 - 28.5 mcd_FRukuni 2: 28.5 - 36.0 mcd

• Rukuni 3: 36.0 - 45.0 mcd
• Rukunonin Matsakaicin Tsawon Tsawon Hasken (a I
• =20mA):

Rukuni 1: 568.5 - 570.5 nm_FRukuni 2: 570.5 - 572.5 nm

• Rukuni 3: 572.5 - 574.5 nm
• 4. Binciken Lanƙwasa Aiki
• Takaddun bayanan yana ba da lanƙwasan halaye na al'ada ga nau'ikan LED guda biyu, waɗanda ke da mahimmanci don fahimtar halayen na'urar a ƙarƙashin yanayin aiki daban-daban.

4.1 Ƙarfin Lantarki na Gaba vs. Ƙarfin Hasken

Waɗannan lanƙwasan sun nuna cewa ƙarfin haske yana ƙaruwa tare da ƙarfin lantarki na gaba amma ba a layi daya ba. Dole ne masu ƙira su yi aiki a cikin ƙayyadaddun iyakokin ƙarfin lantarki don guje wa lalacewa mai sauri. Lanƙwasan rage ƙima suna nuna yadda matsakaicin ƙarfin lantarki na gaba da aka yarda yana raguwa yayin da zafin yanayi ya tashi sama da 25°C, wannan yana da mahimmanci don sarrafa zafi.

4.2 Ƙarfin Lantarki na Gaba vs. Ƙarfin Lantarki na Gaba (Lanƙwasa IV)

Lanƙwasa IV yana nuna alaƙar diode mai ma'ana. Ƙarfin lantarki na gaba (V

) yana da ƙimar zafin jiki mara kyau, ma'ana yana raguwa kaɗan yayin da zafin haɗin gwiwa ya ƙaru. Dole ne a yi la'akari da wannan a cikin ƙirar direban lantarki mai tsayi.

4.3 Rarraba Bakan Hasken_FTaswirorin bakan sun tabbatar da yanayin LED ɗin mai launi ɗaya. Guntun S2 yana fitar da haske a yankin orange da ke kewaye da 611 nm, yayin da guntun G6 yana fitar da haske a yankin koren-rawa kusan 575 nm. Ƙaramin faɗin bakan (FWHM na ~17-20 nm) yana nuna tsaftar launi mai girma.

4.4 Tsarin Rarraba Hasken

Zanen polar ya tabbatar da faɗin kusurwar dubawa na digiri 120, yana ba da tsarin fitar da haske mai faɗi, mai kama da Lambertian, wanda ya dace da haskakawa na yanki da alamomin faɗin kusurwa.

5. Bayanin Injiniya & Tattarawa

5.1 Girman Fakitin

LED ɗin yana da ƙaramin ƙafar rectangular. Manyan girmansu (a cikin mm, ƙuntatawa ±0.1mm sai dai idan an lura) sune: Tsawon=1.6, Faɗin=0.8, Tsayin=0.5. An yiwa cathode alama don gano polarity. An ba da shirin shimfidar gindin gindin da aka ba da shawarar (0.7mm x 0.8mm don gindin, tazarar 0.3mm), amma wannan ya kamata a inganta shi bisa ƙayyadaddun ƙa'idodin ƙira na PCB da hanyoyin haɗa lantarki.

5.2 Reel, Tef, da Tattarawa Mai Kula da Danshi

Ana samar da abubuwan a cikin tef ɗin mai ɗaukar kaya akan reel ɗin inci 7, tare da daidaitaccen adadin da aka ɗora na guda 3000 a kowace reel. An ba da cikakkun bayanai na girman reel da tef don dacewar mai ciyarwa. An tattara LED ɗin a cikin jakar aluminum mai hana danshi tare da busasshiyar abu don hana ɗaukar danshi, wanda ke da mahimmanci don hana fashewar \"guguru\" yayin haɗa lantarki ta hanyar reflow.

6. Jagororin Haɗa Lantarki & Haɗawa

6.1 Bayanin Haɗa Lantarki

An ƙididdige na'urar don haɗa lantarki mara gubar (lead-free reflow) tare da matsakaicin zafin jiki na 260°C na fiye da dakika 10. Ya kamata a bi daidaitaccen bayanin reflow tare da dacewar dumama, haɓakawa, kololuwa, da matakan sanyaya. Haɗa lantarki da hannu yana halatta a 350°C har zuwa dakika 3, amma dole ne a kula don guje wa girgizar zafi.

6.2 Ajiya da Kula da Kula

Kariya daga Ƙarfin Lantarki Mai Yawa:

Resistan iyakance ƙarfin lantarki na waje wajibi ne. LED ɗin na'urori ne masu tuƙi ta hanyar ƙarfin lantarki; ƙaramin canjin ƙarfin lantarki zai iya haifar da babban hawan ƙarfin lantarki, wanda zai haifar da gazawa nan take.

Hankalin Danshi:Wannan abu ne na Matakin Hankalin Danshi (MSL). Dole ne a ajiye jakar da ba a buɗe ba a ≤30°C da ≤90% RH. Da zarar an buɗe, \"rayuwar bene\" shine shekara 1 a ƙarƙashin yanayin ≤30°C da ≤60% RH. Dole ne a sake rufe sassan da ba a yi amfani da su ba a cikin jakar hana danshi tare da busasshiyar abu. Idan mai nuna busasshiyar abu ya nuna cikakkiyar jikewa ko kuma an wuce lokacin ajiya, ana buƙatar gasa a 60±5°C na awanni 24 kafin reflow.

7. Bayanin Alama da OdaAlamar da ke kan reel ɗin tana ba da mahimman bayanan gano asali da fasaha: Lambar Sashen Abokin Ciniki (CPN), Lambar Sashen Masana'anta (P/N), Adadin Tattarawa (QTY), Matsayin Ƙarfin Hasken (CAT), Matsayin Launi/Matsakaicin Tsawon Tsawon Hasken (HUE), Matsayin Ƙarfin Lantarki na Gaba (REF), da Lambar Rukuni (LOT No.). Wannan bayanin yana da mahimmanci don sarrafa inganci da tabbatar da amfani da daidaitattun abubuwa a cikin samarwa.

8. Abubuwan Ƙira na Aikace-aikace

8.1 Ƙirar Da'irar Direba

Koyaushe yi amfani da direban lantarki mai tsayi ko tushen ƙarfin lantarki tare da resistor na jerin gwano. Lissafa ƙimar resistor ta amfani da R = (V

supply

- V_{) / I}, la'akari da mafi munin V_Fdaga takaddun bayanai don tabbatar da I_Fba ya wuce 25 mA. Don aikace-aikace masu daidaito, zaɓi rukunoni don ƙarfi da tsawon tsawon haske don cimma kamanni iri ɗaya a cikin LED ɗin da yawa._F8.2 Gudanar da Zafi_FKo da yake rushewar wutar lantarki yana da ƙasa (60mW), daidaitaccen shimfidar PCB yana da mahimmanci. Yi amfani da ramukan zafi a ƙarƙashin gindin zafi na LED (idan ya dace) kuma tabbatar da isasshen yanki na tagulla don watsar da zafi, musamman a cikin yanayin yanayi mai zafi ko lokacin tuƙi a manyan ƙarfin lantarki. Ku bi lanƙwasa rage ƙimar ƙarfin lantarki na gaba.

8.3 Ƙirar Hasken

Faɗin kusurwar dubawa na digiri 120 ya sa waɗannan LED ɗin su dace da aikace-aikacen da ke buƙatar haskakawa mai faɗi ba tare da na'urorin gani na biyu ba. Don haske mai mai da hankali, ƙila a buƙaci ruwan tabarau na waje ko jagororin haske. Fakitin resin mai tsabta yana ba da kyakkyawan fitar da haske.

9. Kwatancen Fasaha & Bambance-bambance

Jerin 18-225 sun bambanta kansu ta hanyar amfani da kayan semiconductor na AlGaInP (Aluminum Gallium Indium Phosphide). Wannan tsarin kayan yana da inganci sosai don samar da haske mai haske ja, orange, amber, da koren-rawa, yana ba da ingantaccen aiki da kwanciyar hankali idan aka kwatanta da tsofaffin fasahohi kamar GaAsP. Haɗin ƙananan girman, babban amincin, da bin ka'idojin muhalli na zamani (RoHS, Halogen-Free) ya sa ya zama zaɓin da aka fi so don ƙirar lantarki na zamani fiye da manyan madadin da ke da gubar.

10. Tambayoyin da Ake Yawan Yi (FAQ)

Q: Shin zan iya tuƙa wannan LED kai tsaye daga wadataccen dabaru na 3.3V ko 5V?

A: A'a. Dole ne ka yi amfani da resistor na jerin gwano mai iyakance ƙarfin lantarki. Misali, tare da wadataccen 3.3V da V

na al'ada na 2.0V a 20mA, R = (3.3V - 2.0V) / 0.020A = 65 Ohms. Yi amfani da matsakaicin V

(2.35V) don ƙirar da ta fi aminci._FQ: Menene bambanci tsakanin matsakaicin tsawon tsawon haske da matsakaicin tsawon tsawon haske?_FA: Matsakaicin tsawon tsawon haske (λ

) shine tsawon tsawon haske a mafi girman matsayi a cikin bakan. Matsakaicin tsawon tsawon haske (λ

) shine tsawon tsawon haske guda ɗaya na haske mai launi ɗaya wanda ya dace da launin da ake ganin LED. λ_pya fi dacewa don ƙayyadaddun launi._dQ: Me yasa ake buƙatar gasa kafin haɗa lantarki?_dA: Fakitin robobi na iya ɗaukar danshi. A lokacin babban tsarin reflow na zafin jiki, wannan danshin yana juya zuwa tururi da sauri, yana haifar da matsa lamba na ciki wanda zai iya fashe fakitin (\"tasirin guguru\"). Gasa yana kawar da wannan danshin da aka ɗauka.

11: Nazarin Shari'ar Ƙira na Aiki

Yanayi: Ƙirar allon nuna matsayi tare da alamomi 10 na orange masu haske iri ɗaya.

Zaɓin Abun ciki:

Zaɓi nau'in S2 (Orange). Don daidaito, ƙayyade ƙuntataccen rarrabuwa don duka ƙarfin haske (misali, Rukuni 2: 72-112 mcd) da matsakaicin tsawon tsawon haske (misali, Rukuni 1: 599-605 nm).

1. Ƙirar Da'ira:Tsarin yana amfani da layin dogo na 5V. Ta amfani da matsakaicin V
2. na 2.35V da manufa Ina 20mA, lissafa R = (5V - 2.35V) / 0.02A = 132.5 Ohms. Yi amfani da ƙimar daidaitaccen ƙima mafi kusa na 130 ko 150 Ohms. Resistan 150 Ohm yana ba da I_F≈ 17.7mA, wanda yake cikin ƙayyadaddun bayanai kuma yana ba da gefen aminci._FShimfidawa:_FSanya LED ɗin a kan grid ɗin 0.05\" (1.27mm). Bi ƙayyadaddun girman gindin gindin da aka ba da shawarar amma daidaita tazarar zuwa 0.25mm don dacewa da iyawar masana'anta na PCB. Haɗa ƙaramin yanki na tagulla na ƙasa a kusa da kowane LED don ɗan watsar da zafi.
3. Haɗawa:Tabbatar an rufe jakar masana'anta lokacin karɓa. Tsara haɗin PCB a cikin rayuwar bene na shekara 1 bayan buɗewa. Idan an wuce, gasa reel ɗin kafin aika zuwa gidan haɗawa.
4. 12. Gabatarwar Ka'idar FasahaWannan LED ya dogara ne akan tsarin heterostructure na AlGaInP (Aluminum Gallium Indium Phosphide) wanda aka girma akan substrate. Lokacin da aka yi amfani da ƙarfin lantarki na gaba, ana shigar da electrons da ramuka cikin yankin aiki inda suke sake haɗuwa, suna sakin makamashi a cikin nau'in photons (haske). Takamaiman launi (orange ko koren-rawa) an ƙaddara shi ta hanyar makamashin bandgap na kayan semiconductor a cikin yankin aiki, wanda aka sarrafa shi ta hanyar daidaitattun ma'auni na aluminum, gallium, da indium. Ana fitar da hasken ta hanyar ruwan tabarau na epoxy mai tsabta wanda kuma yana ba da kariyar muhalli.

13. Trends na Masana'antu

Trend a cikin SMD LED yana ci gaba zuwa mafi inganci (ƙarin lumens kowace watt), ƙananan girman fakitin don ƙara yawan adadi, da ingantaccen daidaiton launi da fassara. Hakanan akwai ƙaƙƙarfan tuƙi don faɗaɗa amfani da kayan da suka dace da muhalli da hanyoyin masana'antu. Yayin da wannan jerin 18-225 ke wakiltar fasaha mai girma kuma abin dogaro, sabbin tsararraki na iya amfani da ingantattun ƙira na canza phosphor ko kayan semiconductor daban-daban kamar InGaN don faɗaɗar gamut na launi. Duk da haka, AlGaInP ya kasance babban fasaha mafi inganci don bakan orange-ja-rawa.

. Industry Trends

The trend in SMD LEDs continues toward higher efficiency (more lumens per watt), smaller package sizes for increased density, and improved color consistency and rendering. There is also a strong drive for broader adoption of environmentally friendly materials and manufacturing processes. While this 18-225 series represents a mature and reliable technology, newer generations may utilize advanced phosphor-converted designs or different semiconductor materials like InGaN for broader color gamuts. However, AlGaInP remains the dominant and most efficient technology for the orange-red-yellow spectrum.