LTL17KCBH5D LED Mai Haske Blue Datasheet - T-1 5mm - 3.2V 20mA - 240mcd - Takardar Fasaha ta Hausa

1. Bayanin Samfur

LTL17KCBH5D LED ne mai inganci, mai haske blue wanda aka ƙera don saka ta cikin rami akan allunan da'ira (PCBs). Yana cikin sanannen dangin fakitin T-1 (5mm), wanda ya sa ya zama zaɓi na yau da kullun don aikace-aikacen nuni da haske iri-iri. Na'urar tana amfani da fasahar semiconductor na InGaN (Indium Gallium Nitride) don samar da haske a tsayin tsayin raƙuman ruwa na 470 nm, wanda ke bayyana a matsayin launin blue mai watse.

1.1 Fa'idodi na Asali

• Inganci Mai Girma & Ƙarancin Amfani da Wutar Lantarki:Yana ba da ƙarfin haske mai girma tare da ƙaramin shigar da wutar lantarki, yana ba da gudummawa ga ƙirar ingancin makamashi.
• Yarjejeniyar RoHS & Ba Mai Gubar ba:An kera shi daidai da ƙa'idodin muhalli, wanda ya sa ya dace da kasuwanni na duniya.
• Fakitin Daidaitacce:Siffar T-1 5mm tana tabbatar da dacewa da tsararrun PCB da hanyoyin masana'antu.
• Sassaucin Ƙira:Ana samunsa a cikin takamaiman ƙarfin haske da rukunin tsayin raƙuman ruwa, yana ba da damar zaɓi daidai bisa buƙatun aikace-aikace.

1.2 Kasuwanni da Aikace-aikace Manufa

Wannan LED yana da fa'ida kuma ya dace da nuni na yanayi, hasken baya, da hasken ado a cikin masana'antu da yawa. Yankunan aikace-aikace na farko sun haɗa da:

• Kayan Aikin Sadarwa:Masu nuna yanayi akan na'urorin hanyar sadarwa, masu sauya, da modem.
• Na'urorin Kwamfuta:Fitilun wutar lantarki da ayyuka akan madannai, na'urorin waje, da cibiyoyi.
• Kayan Lantarki na Masu Amfani:Fitilun nuni a cikin kayan aikin sauti/ bidiyo, kayan wasan yara, da na'urori.
• Kayan Aikin Gida:Nuni da fitilun nuni na kwamitin sarrafawa.
• Sarrafa Masana'antu:Allunan yanayin inji, masu nuni na tsarin sarrafawa, da kayan aikin ma'auni.

2. Ma'auni na Fasaha: Cikakken Fassarar Manufa

2.1 Matsakaicin Matsakaicin Ƙimar

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

• Rushewar Wutar Lantarki (Pd):108 mW matsakaici. Wannan shine jimillar wutar lantarki (Ƙarfin Gaba x Halin Gaba) da fakitin LED zai iya watsawa azaman zafi a yanayin yanayi (TA) na 25°C.
• Halin Gaba na DC (IF):30 mA matsakaicin halin yanzu na ci gaba.
• Matsakaicin Halin Gaba:100 mA, ana yarda da shi kawai a ƙarƙashin yanayin bugun jini (duty cycle ≤ 1/10, faɗin bugun jini ≤ 10ms) don sarrafa ƙaruwar gajeriyar lokaci.
• Rage Ƙimar:Matsakaicin halin gaba na DC da aka yarda yana raguwa a layi daya da 0.5 mA ga kowane 1°C haɓakar yanayin yanayi sama da 30°C. Wannan yana da mahimmanci ga sarrafa zafi a cikin rufaffiyar yanayi ko yanayin zafi mai girma.
• Yanayin Aiki & Ajiya:Na'urar na iya aiki daga -30°C zuwa +80°C kuma ana adana ta daga -40°C zuwa +100°C.
• Zazzabi na Gidan Gishiri:260°C na matsakaicin 5 seconds, ana auna 2.0mm daga jikin LED. Wannan yana ayyana taga tsari don gishiri na hannu ko igiyar ruwa.

2.2 Halayen Lantarki da Haske

Ana auna waɗannan ma'auni a TA=25°C da IF=20mA, suna wakiltar yanayin aiki na yau da kullun.

• Ƙarfin Haske (Iv):240 mcd (na yau da kullun). Wannan shine hasken da idon ɗan adam ke gani na LED. Ainihin samfurin da aka aika ana rarraba shi tare da ƙananan ƙima daga 180 mcd zuwa 520 mcd (duba Teburin Bin). Matsakaicin gwajin ±15% ya shafi waɗannan ƙimar.
• Kusurwar Dubawa (2θ1/2):Digiri 50 (na yau da kullun). Wannan shine cikakken kusurwar da ƙarfin haske ya faɗi zuwa rabin ƙimar kololuwa (a kan-axis). Kusurwar 50° tana ba da katako mai mai da hankali wanda ya dace da nuni da aka nufa.
• Matsakaicin Tsayin Raƙuman Ruwa (λp):468 nm (na yau da kullun). Takamaiman tsayin raƙuman ruwa inda ƙarfin haske da aka fitar ya fi girma.
• Matsakaicin Tsayin Raƙuman Ruwa (λd):470 nm (na yau da kullun), an rarraba shi daga 460 nm zuwa 475 nm. Wannan shine tsayin raƙuman ruwa guda ɗaya wanda ya fi wakiltar launin hasken da ake gani, wanda aka samo daga zanen launi na CIE.
• Rabin Faɗin Layin Bakan (Δλ):22 nm (na yau da kullun). Wannan yana nuna tsaftar bakan ko faɗin band na hasken blue da aka fitar.
• Ƙarfin Gaba (VF):3.2 V (na yau da kullun), kewayo daga 2.7 V zuwa 3.6 V a 20mA. Wannan shine faɗuwar ƙarfin lantarki a kan LED lokacin aiki.
• Halin Baya (IR):100 μA matsakaici a Ƙarfin Baya (VR) na 5V.Mahimmanci:Ba a ƙera wannan LED don aikin nuna son rai ba; wannan yanayin gwaji don siffanta kawai ne.

3. Ƙayyadaddun Tsarin Rarrabawa

Don tabbatar da daidaito a cikin haske da launi don aikace-aikacen samarwa, ana rarraba LEDs zuwa rukunoni.

3.1 Rarrabawar Ƙarfin Haske

Naúrar: millicandela (mcd) @ IF = 20mA. Ana yiwa alamar lambar bin akan jakar tattarawa.

• Bin HJ:180 mcd (Ƙananan) zuwa 310 mcd (Mafi Girma)
• Bin KL:310 mcd (Ƙananan) zuwa 520 mcd (Mafi Girma)
• Bin MN:520 mcd (Ƙananan) zuwa 880 mcd (Mafi Girma)

Lura: Matsakaicin iyaka akan kowane iyaka shine ±15%.

3.2 Rarrabawar Tsayin Raƙuman Ruwa

Naúrar: nanometer (nm) @ IF = 20mA.

• Bin B07:460.0 nm (Ƙananan) zuwa 465.0 nm (Mafi Girma)
• Bin B08:465.0 nm (Ƙananan) zuwa 470.0 nm (Mafi Girma)
• Bin B09:470.0 nm (Ƙananan) zuwa 475.0 nm (Mafi Girma)

4. Bincike na Lanƙwasa Ayyuka

Lanƙwasa ayyuka na yau da kullun (ba a sake yin su dalla-dalla a nan amma ana ambaton su a cikin takardar bayanai) suna ba da jagora na gani ga masu ƙira. Waɗannan yawanci sun haɗa da:

• Dangantakar Ƙarfin Haske da Halin Gaba:Yana nuna yadda haske ke ƙaruwa tare da halin yanzu, har zuwa matsakaicin ƙima.
• Dangantakar Ƙarfin Haske da Yanayin Yanayi:Yana nuna tasamin zafi, inda fitowar haske ke raguwa yayin da zafin haɗuwa ya tashi.
• Ƙarfin Gaba da Halin Gaba:Yana kwatanta halayen I-V mara layi na diode.
• Rarraba Bakan:Zane wanda ke nuna ƙarfin da aka fitar a cikin tsayin raƙuman ruwa daban-daban, wanda ke tsakiya a kusa da tsayin raƙuman ruwa.

Waɗannan lanƙwasa suna da mahimmanci don hasashen aiki a ƙarƙashin yanayin da ba na daidaitacce ba (misali, halayen tuƙi daban-daban ko yanayin yanayi).

5. Bayanin Injiniya da Fakitin

5.1 Girman Bayani

LED yana da daidaitaccen ruwan tabarau mai zagaye na T-1 5mm. Mahimman girma sun haɗa da:

• Diamita na Ruwan tabarau:5.4 mm (0.212 inches) matsakaici.
• Tsayin Fakitin:8.6 mm (0.339 inches) daga ƙasan jagororin zuwa saman ruwan tabarau.
• Diamita Jagora:0.5 mm ±0.05 mm (0.0197 ±0.002 inches).
• Tazarar Jagora:2.54 mm (0.1 inches) na al'ada, ana aunin inda jagororin suka fito daga fakitin.
• Gano Cathode:Ana gano jagoran cathode ta hanyar wuri mai lebur a kan gefen ruwan tabarau ko gajeren jagora (duba alamar masana'anta). Zanen da aka bayar yana nuna gefen cathode.

Mahimman Bayanin Kula:Matsakaicin iyaka shine ±0.25mm sai dai idan an ƙayyade. Ana ba da izinin matsakaicin 1.0mm na resin da ya fito a ƙarƙashin gefen. Ƙirar jagora da gishiri dole ne su kiyaye mafi ƙarancin nisa daga jikin LED kamar yadda aka ƙayyade a cikin sashin Gargaɗi.

6. Jagororin Gishiri da Haɗawa

6.1 Ajiya da Sarrafawa

• Ajiye a cikin yanayi wanda bai wuce 30°C da 70% zafi ba.
• Yi amfani da shi cikin watanni uku idan an cire shi daga ainihin fakitin shinge na danshi. Don ajiyar dogon lokaci, yi amfani da akwati mai rufewa tare da busassun abu ko yanayin nitrogen.
• Sarrafa tare da kariya na ESD: yi amfani da abubuwan sawa na wuya, wuraren aiki, da ionizers don daidaita tsaye akan ruwan tabarau.
• Tsaftace kawai tare da abubuwan kaushi na barasa kamar isopropyl alcohol idan ya cancanta.

6.2 Ƙirar Jagora da Saka PCB

• Lankwasa jagororin a wani wuri aƙalla 3mm daga gindin ruwan tabarau na LED.
• Kada ku yi amfani da jikin LED azaman fulcrum yayin lanƙwasa.
• Yi duk ƙirar jagora a yanayin daki kumakafin soldering.
• Aiwatar da mafi ƙarancin ƙarfin damƙa yayin shigar da PCB don guje wa damuwa na injiniya.

6.3 Tsarin Gishiri

Kiyaye mafi ƙarancin nisa na 3mm (don ƙarfe) ko 2mm (don igiyar ruwa) tsakanin wurin gishiri da gindin ruwan tabarau. Kada ku taɓa nutsar da ruwan tabarau a cikin gishiri.

• Gishiri na Ƙarfe:Matsakaicin zafin jiki 350°C, matsakaicin lokaci 3 seconds kowace jagora (sau ɗaya kawai).
• Gishiri Wave:Dumi-dumi zuwa matsakaicin 100°C har zuwa 60 seconds. Gishiri wave a matsakaicin 260°C har zuwa 5 seconds.
• Mahimmanci:Gishiri sake kunnawa na Infrared (IR)bai dace baga wannan samfurin LED mai saka ta rami. Zafi mai yawa ko lokaci na iya lalata ruwan tabarau ko haifar da gazawa.

7. Bayanin Fakitin da Oda

7.1 Ƙayyadaddun Fakitin

Ana tattara LEDs a cikin jakunkunan anti-static don hana lalacewar ESD yayin jigilar kaya da sarrafawa.

• Guda 500 a kowace jakar tattarawa.
• Jakunkunan tattarawa 10 a kowace akwatin ciki (5,000 gabaɗaya).
• Akwatin ciki 8 a kowace babban akwatin waje (40,000 gabaɗaya).
• A cikin yawan jigilar kaya, ƙarshen fakitin kawai zai iya ƙunsar adadin da bai cika ba.

8. Shawarwarin Ƙira na Aikace-aikace

8.1 Ƙirar Da'ira Mai Tuƙi

LEDs na'urori ne masu tuƙi na halin yanzu. Don tabbatar da daidaiton haske da hana lalacewar wuce gona da iri, dole ne a yi amfani da resistor mai iyakancewa halin yanzu a cikin jerin tare da kowane LED.

• Da'ira da Aka Ba da Shawara (Da'ira A):Yi amfani da resistor daban don kowane LED, wanda aka haɗa a cikin jerin. Wannan yana rama bambancin dabi'a a cikin ƙarfin gaba (VF) daga LED ɗaya zuwa wani, yana tabbatar da kowane yana karɓar halin yanzu iri ɗaya don haka yana da haske iri ɗaya.
• Ba a Ba da Shawara (Da'ira B):Haɗa LEDs da yawa kai tsaye a cikin layi daya tare da resistor ɗaya da aka raba ba a ƙarfafa shi ba. Ƙananan bambance-bambance a cikin VF zai sa halin yanzu ya raba ba daidai ba, yana haifar da bambance-bambance masu mahimmanci a cikin haske tsakanin LEDs.

Ƙimar resistor (R) ana iya ƙididdige ta ta amfani da Dokar Ohm: R = (Vsupply - VF_LED) / IF, inda IF shine halin gaba da ake so (misali, 20mA).

8.2 La'akari da Gudanar da Zafi

Duk da cewa rushewar wutar lantarki ƙarami ne, dole ne a mutunta ƙayyadaddun ƙimar rage ƙima a cikin aikace-aikacen yanayin zafi mai girma. Tabbatar da isasshen iska ko heatsinking idan ana tuƙi LED a ko kusa da matsakaicin halin yanzu a cikin yanayi sama da 30°C. Rage ƙimar layi na 0.5 mA/°C sama da 30°C yana shafar matsakaicin halin yanzu na aiki mai aminci kai tsaye.

8.3 Ƙirar Haske

Kusurwar dubawa na digiri 50 tana ba da katako da aka nufa. Don haske mai faɗi, ana iya amfani da na'urorin gani na biyu kamar masu watsewa ko bututun haske. Ruwan tabarau mai watsewa blue yana taimakawa wajen samun kamanni mafi daidaito daga kusurwoyin dubawa daban-daban idan aka kwatanta da ruwan tabarau mai tsabta.

9. Kwatancin Fasaha da Bambance-bambance

Idan aka kwatanta da tsohuwar fasaha kamar GaP (Gallium Phosphide) blue LEDs, wannan na'urar tushen InGaN tana ba da ingancin haske mai girma sosai da launin blue mai cika. A cikin rukunin T-1 5mm blue LED, manyan masu bambanta don LTL17KCBH5D sun haɗa da takamaiman tsarin rarrabawa don ƙarfi da tsayin raƙuman ruwa, ƙayyadaddun matsakaicin ƙima da lanƙwasa rage ƙima, da cikakkun gargaɗin sarrafawa da gishiri, waɗanda ke taimakawa a cikin ingantaccen masana'antu.

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

10.1 Zan iya tuƙi wannan LED a 30mA akai-akai?

Ee, amma kawai idan yanayin yanayi (TA) yana ko ƙasa da 30°C. Idan TA ya fi girma, dole ne ku rage halin yanzu bisa ga ƙimar rage ƙimar 0.5 mA/°C sama da 30°C don guje wa wuce matsakaicin zafin haɗuwa da lalata amincin.

10.2 Me yasa ake buƙatar resistor daban ga kowane LED a cikin layi daya?

Sakamakon matsakaicin iyaka na masana'antu, ƙarfin gaba (VF) na LEDs ya bambanta. Ba tare da resistors ɗaya ɗaya ba, LEDs tare da ƙaramin VF kaɗan za su ja halin yanzu da yawa, suna zama masu haske kuma mai yuwuwar yin zafi, yayin da waɗanda ke da VF mafi girma za su yi duhu. Resistors na jerin suna tabbatar da daidaita halin yanzu.

10.3 Menene bambanci tsakanin Matsakaicin Tsayin Raƙuman Ruwa da Matsakaicin Tsayin Raƙuman Ruwa?

Matsakaicin Tsayin Raƙuman Ruwa (λp)shine tsayin raƙuman ruwa na zahiri inda ƙarfin fitarwa na gani ya fi girma.Matsakaicin Tsayin Raƙuman Ruwa (λd)ƙimar ƙididdiga ce dangane da fahimtar launi na ɗan adam (ginshiƙi na CIE) wanda ya fi wakiltar launin da muke gani. Ga LEDs masu launi ɗaya kamar wannan blue, sau da yawa suna kusa, amma λd shine mafi dacewa ma'auni don ƙayyadaddun launi.

10.4 Zan iya amfani da wannan LED don aikace-aikacen waje?

Takardar bayanai ta ce ya dace da alamun cikin gida da waje. Duk da haka, don mawuyacin yanayin waje, yi la'akari da ƙarin kariya kamar rufin daidaitacce akan PCB, ruwan tabarau masu tsayayyen UV idan an fallasa su ga hasken rana kai tsaye na dogon lokaci, da kuma tabbatar da cewa ba a wuce kewayon yanayin aiki (-30°C zuwa +80°C) ba.

11. Ƙira na Aiki da Lamarin Amfani

Yanayi: Ƙirar allon nuni da yawa don sauya hanyar sadarwa.Allon yana buƙatar fitilun yanayi blue goma masu daidaito. Tsarin wutar lantarki shine 5V.

1. Zaɓin Kayan Aiki:Ƙayyade LTL17KCBH5D LEDs daga rukunin ƙarfi iri ɗaya (misali, KL) da rukunin tsayin raƙuman ruwa (misali, B08) don garantin daidaiton gani.
2. Ƙirar Da'ira:Ƙirar da'irori guda goma iri ɗaya. Don manufar halin yanzu na 20mA da VF na yau da kullun na 3.2V, ƙididdige resistor na jerin: R = (5V - 3.2V) / 0.020A = 90 Ohms. Yi amfani da daidaitaccen resistor na 91 Ohm ko 100 Ohm. Sanya resistor ɗaya a cikin jerin tare da kowane anode na LED.
3. Shimfidar PCB:Bi zanen girma don tazarar rami (2.54mm). Tabbatar da cewa cathode (jagora da aka gano) yana daidaitaccen yanayin akan silkscreen na PCB. Kiyaye ƙayyadaddun 3mm da aka ba da shawara tsakanin jikin LED da kushin gishiri.
4. Haɗawa:Shigar da LEDs, ƙirar jagororin a hankali 3mm daga jikin idan ya cancanta, da kuma gishiri wave ta amfani da bayanin martaba da aka ƙayyade (matsakaicin 260°C na 5s, dumi-dumi).
5. Sakamako:Allon tare da masu nuni blue goma masu daidaitaccen haske da launi iri ɗaya, yana tabbatar da ingantaccen aiki na dogon lokaci.

12. Gabatarwar Ka'idar Aiki

Wannan LED yana aiki bisa ka'idar electroluminescence a cikin haɗuwar p-n semiconductor. Yankin aiki ya ƙunshi InGaN. Lokacin da aka yi amfani da ƙarfin gaba wanda ya wuce kofa na diode, electrons daga yankin n-type da ramuka daga yankin p-type ana shigar da su cikin yankin aiki. A can, sun sake haɗuwa, suna sakin makamashi a cikin nau'in photons (haske). Takamaiman abun da ke cikin gawa na InGaN yana ƙayyade ƙarfin bandgap, wanda kuma yana ayyana tsayin raƙuman ruwa (launi) na hasken da aka fitar—a wannan yanayin, blue a kusa da 470 nm. Ruwan tabarau na epoxy yana aiki don kare guntun semiconductor, siffata katako na fitar da haske, da ba da tallafin injiniya ga jagororin.

13. Trends na Fasaha

Ci gaban manyan blue LEDs masu haske dangane da InGaN ya kasance nasara mai tushe a cikin hasken ƙwaƙƙwalwa, yana ba da damar ƙirƙirar farar LEDs (ta hanyar jujjuyawar phosphor) da cikakkun nuni masu launi. Trends na yanzu a cikin LEDs irin na nuni sun haɗa da:

• Ƙananan Girma:Motsi zuwa ƙananan fakitin na'urar saka fuska (SMD) kamar 0402 da 0201, ko da yake fakitin saka ta rami suna da mahimmanci don ƙarfi, aiki, da wasu aikace-aikace.
• Ƙaruwar Ingantaccen Aiki:Ci gaba da inganta ingancin ƙididdiga na ciki da cire haske daga fakitin yana haifar da ƙarfin haske mafi girma a kowace naúrar shigar da wutar lantarki.
• Magani na Haɗe-haɗe:Girma na LEDs tare da resistors masu iyakancewa halin yanzu ko direbobin IC don sauƙaƙe ƙirar da'ira.
• Daidaiton Launi:Ƙayyadaddun ƙayyadaddun rarrabawa da ingantattun sarrafawa na masana'antu don rage bambancin launi da haske a cikin rukunin samarwa.

LEDs masu saka ta rami kamar LTL17KCBH5D suna ci gaba da kasancewa masu dacewa saboda sauƙin amfani da su, amincin su, da ingancin farashi don ƙira, ilimi, da aikace-aikacen da ake buƙatar haɗawa da hannu ko ƙarfin injiniya mai girma.