2020-PA0501L-AM LED Takardar Bayani - Kunshin SMD - Amber Mai Canzawa da Phosphor - 12lm a 50mA - 3.0V - Takardar Fasaha ta Hausa

1. Bayyani Game da Samfurin

2020-PA0501L-AM LED ne na Surface-Mount Device (SMD) wanda aka tsara musamman don aikace-aikacen hasken mota masu ƙarfi. Babban abin da yake bayarwa shi ne tushen haske mai aminci, Amber Mai Canzawa da Phosphor wanda ya cika ƙa'idodin masana'antu masu tsauri na aiki da juriya ga yanayi. Babbar kasuwa ita ce tsarin hasken ciki da na waje na mota inda daidaitaccen fitar da launi, dogon aminci a ƙarƙashin yanayi mai tsauri, da ƙaramin siffa suke da muhimmanci.

Babban fa'idodin LED sun haɗa da cancantar sa bisa ƙa'idar AEC-Q102 don na'urorin gani na lantarki, yana tabbatar da cewa zai iya jurewa matsanancin zafi, injiniya, da matsalolin muhalli na yanayin mota. Hakanan yana da bin ka'idojin RoHS, REACH, da umarnin rashin halogen, yana mai da shi zaɓin kayan aiki mai hankali ga muhalli. Matsakaicin haske na lumens 12 a ƙarfin kwarara na 50mA yana ba da isasshen haske don ayyuka daban-daban na sigina da haske.

2. Bincike Mai zurfi na Sigogi na Fasaha

2.1 Halaye na Haske da Na'ura mai amfani da wutar lantarki

Ana ayyana ainihin sigogi na aiki a ƙarƙashin takamaiman yanayin gwaji, yawanci a zafin haɗuwa (Tj) na 25°C da ƙarfin kwarara na gaba (IF) na 50mA.Matsakaicin Haske (IV)shi ne lm 12, tare da mafi ƙarancin lm 8 da matsakaicin lm 17. Ana magance wannan bambance-bambancen ta tsarin rarraba (binning) da aka yi bayani daga baya.Karfin Wutar Lantarki na Gaba (VF)yana da ƙimar yau da kullun na 3.0V, daga 2.50V zuwa 3.50V. Dole ne masu zane su yi la'akari da wannan kewayon ƙarfin wutar lantarki lokacin zana da'irar tuƙi don tabbatar da daidaitaccen ƙayyadaddun kwarara.

TheKusurwar Kalloana ƙayyade shi azaman 120°, wanda ke bayyana faɗin kusurwar inda ƙarfin haske ya kasance aƙalla rabin ƙimar kololuwar sa. Wannan faɗin kusurwar kallo yana da amfani ga aikace-aikacen da ke buƙatar haske mai faɗi, daidai maimakon haske mai mai da hankali sosai.

2.2 Zazzabi da Matsakaicin Matsakaicin Matsakaici

Gudanar da zafi yana da mahimmanci ga tsawon rayuwar LED da kwanciyar hankali na aiki. Takardar bayani tana ba da ƙimomi biyu donJuriya na Zafi (Rth JS): ƙimar 'Gaskiya' na 58 K/W (typ.) da ƙimar 'Wutar Lantarki' na 41 K/W (typ.). Ana amfani da ƙimar 'Wutar Lantarki', wanda aka samo daga ma'aunin zafi na ƙarfin wutar lantarki na gaba, yawanci don ƙididdige zafin haɗuwa a aikace-aikace na ainihi. Ƙarancin juriya na zafi yana nuna mafi kyawun watsi da zafi daga haɗuwar LED zuwa wurin solder.

Matsakaicin Matsakaicin Matsakaiciyana ayyana iyakokin damuwa waɗanda sama da su lalacewa na dindindin na iya faruwa. Manyan iyakoki sun haɗa da matsakaicinƘarfin Kwarara na Gaba (IF)na 120 mA, matsakaicinZafin Haɗuwa (TJ)na 150°C, da kewayon zafin aiki (Topr) daga -40°C zuwa +125°C. An ƙididdige na'urar donHankali na ESD (HBM)na 8 kV, wanda yake da mahimmanci don sarrafawa da tsarin haɗawa. Matsakaicin iziniRushewar Wutar Lantarki (Pd)shi ne 420 mW.

3. Bayanin Tsarin Rarraba (Binning)

Don tabbatar da daidaiton launi da haske a cikin samarwa, ana rarraba LEDs zuwa rukuni. Wannan na'urar tana amfani da ma'auni uku daban-daban na rarraba.

3.1 Rukunin Haske (Luminous Flux Bins)

Ana rarraba LEDs bisa ga ƙimar hasken da aka auna a 50mA:
• Rukuni E4:8 lm (Mafi ƙanƙanta) zuwa 10 lm (Matsakaici)
• Rukuni E5:10 lm (Mafi ƙanƙanta) zuwa 13 lm (Matsakaici)
• Rukuni E6:13 lm (Mafi ƙanƙanta) zuwa 17 lm (Matsakaici)

Dole ne a tabbatar da takamaiman rukuni don wani yanki na samarwa yayin yin oda.

3.2 Rukunin Karfin Wutar Lantarki (Forward Voltage Bins)

Hakanan ana rarraba LEDs ta hanyar faɗuwar ƙarfin wutar lantarki na gaba a ƙarfin gwaji:
• Rukuni 2527:2.50V (Mafi ƙanƙanta) zuwa 2.75V (Matsakaici)
• Rukuni 2730:2.75V (Mafi ƙanƙanta) zuwa 3.00V (Matsakaici)
• Rukuni 3032:3.00V (Mafi ƙanƙanta) zuwa 3.25V (Matsakaici)
• Rukuni 3235:3.25V (Mafi ƙanƙanta) zuwa 3.50V (Matsakaici)

Zaɓin LEDs daga ƙunƙuntaccen rukunin ƙarfin wutar lantarki na iya sauƙaƙa zanen tuƙi ta hanyar rage kewayon ƙarfin wutar lantarki da ake buƙata.

3.3 Tsarin Rarraba Launi (Color Binning)

Takardar bayani ta haɗa da zane na launi (CIE 1931) wanda ke nuna maƙasudin daidaitattun ma'auni na Amber Mai Canzawa da Phosphor. Manyan rukuni biyu,YAdaYB, an ayyana su tare da takamaiman iyakokin CIE x da CIE y. Matsakaicin tsayin tsayin tsayi na wannan launin amber yana cikin kewayon 590-595 nm. Ƙunƙuntaccen rarraba (tolerance ±0.005) yana tabbatar da ƙaramin bambancin launi tsakanin LEDs daban-daban a cikin taro, wanda yake da mahimmanci ga kayan ado na mota da hasken aiki.

4. Bincike na Lanƙwasa Aiki

Zane-zanen suna ba da mahimman bayanai game da halayen LED a ƙarƙashin yanayi daban-daban.

4.1 Rarraba Haske (Spectral Distribution) da Tsarin Watsa Haske (Radiation Pattern)

TheRarraba Haske Mai Dangantakazane yana nuna guda ɗaya, babban kololuwar halayen LED mai canzawa da phosphor, tare da fitowar farko a yankin amber/rawaya na bakan gani.Halayen Zane na Yau da Kullun na Watsa Haskeyana kwatanta rarraba ƙarfi na sarari, yana tabbatar da kusurwar kallo 120° tare da tsarin kusa da Lambertian.

4.2 Dogaro da Wutar Lantarki da Zazzabi

TheƘarfin Kwarara na Gaba da Ƙarfin Wutar Lantarki na Gaba (Lanƙwasa I-V)yana nuna alaƙar ma'auni na yau da kullun na diode.Haske Mai Dangantaka da Ƙarfin Kwarara na Gabalanƙwasa yana ƙasa da layi; ƙara ƙarfin kwarara yana haifar da raguwar dawowa a cikin fitar da haske yayin samar da ƙarin zafi.

TheHaske Mai Dangantaka da Zafin Haɗuwazane yana da mahimmanci: fitar da haske yana raguwa yayin da zafin haɗuwa ya ƙaru. Bukatar isasshen ajiye zafi don kiyaye haske. Ƙarfin Wutar Lantarki na Gaba Mai Dangantaka da Zafin Haɗuwalanƙwasa yana da ma'auni mara kyau, kusan -2 mV/°C, wanda za'a iya amfani dashi don jin zafi.

TheLanƙwasa Rage Ƙarfin Kwarara na Gabayana ƙayyade matsakaicin ƙarfin kwarara na ci gaba da aka yarda bisa zafin gidan solder. Misali, a matsakaicin zafin gidan solder na aiki na 125°C, dole ne a rage ƙarfin kwarara na gaba zuwa 120 mA.Ƙarfin Sarrafa Bugun Jini da Aka Yardashizane yana ayyana kololuwar ƙarfin kwarara (IFM) wanda LED zai iya ɗauka don gajeren tsawon bugun jini a cikin zagayowar aiki daban-daban, wanda yake da amfani ga PWM dimming ko aikace-aikacen strobe.

5. Bayanin Injiniya da Kunshi

5.1 Girman Injiniya

LED yana amfani da daidaitaccen "2020" kunshi, wanda yawanci yana nufin girman kusan 2.0mm x 2.0mm. Ainihin zanen injiniya a cikin takardar bayani yana ba da duk mahimman girma ciki har da tsayin gabaɗaya, faɗi, tsayi, da girman/wurin gidan zafi da lambobin lantarki. Tolerances gabaɗaya ±0.1mm sai dai idan an ƙayyade in ba haka ba.

5.2 Tsarin Gidan Solder da Ake Ba da Shawara

A land pattern design is provided for PCB layout. This includes the dimensions for the solder pads for the anode, cathode, and the central thermal pad. Following this recommended layout is essential for achieving reliable solder joints, proper thermal conduction to the PCB, and preventing tombstoning during reflow. The thermal pad is crucial for heat dissipation and must be properly connected to a copper pour on the PCB.

6. Jagororin Solder da Haɗawa

6.1 Bayanin Yanayin Solder na Reflow

An ƙididdige kayan aikin don matsakaicin zafin solder na 260°C na dakika 30. Daidaitaccen bayanin reflow mara gubar ya dace. Dole ne a ɗauki matakan kariya don guje wa matsanancin girgizar zafi. Matakin Hankali na Danshi (MSL) an ƙididdige shi a Mataki na 2, ma'ana ana iya fallasa na'urar ga yanayin bene na masana'anta har zuwa shekara guda kafin solder ba tare da buƙatar gasa ba. Idan ya wuce, ana buƙatar gasa bisa ƙa'idodin IPC/JEDEC don hana bushewa yayin reflow.

6.2 Abubuwan da Ake Bukatar Kula da su

• Polarity:Ba a tsara na'urar don aikin juyawa ba. Yin amfani da ƙarfin wutar lantarki na baya zai iya haifar da lalacewa nan da nan.
• Kariya ta ESD:Ko da yake an ƙididdige shi a 8kV HBM, yakamata a bi daidaitattun hanyoyin sarrafa ESD yayin haɗawa.
• Sarrafa Kwarara:LEDs na'urori ne masu tuƙi na kwarara. Dole ne a yi aiki da su tare da direba mai ƙarfin kwarara, ba tushen ƙarfin wutar lantarki ba, don hana guduwar zafi.
• Gurbatawa:Na'urar tana da ƙimar Gwajin Sulfur Class A1, yana nuna kyakkyawar juriya ga yanayi mai ɗauke da sulfur, amma har yanzu ya kamata a rage fallasa ga sauran gurɓatattun abubuwa.

7. Bayanin Kunshi da Oda

7.1 Fassara Lambar Sashe (Part Number)

Lambar sashe2020-PA0501L-AMan tsara shi kamar haka:
• 2020:Sunan dangin samfur (girman kunshi).
• PA:Lambar launi don Amber Mai Canzawa da Phosphor.
• 50:Ƙarfin gwaji a cikin milliamps (50 mA).
• 1:Nau'in Firam ɗin Jagora (1 = Zinariya).
• L:Matakin Haske (L = Ƙananan, dangane da sauran rukuni a cikin wannan jerin).
• AM:Yana nuna matakin aikace-aikacen Motoci.

7.2 Ƙayyadaddun Kunshi

Ana ba da LEDs akan tef da reel don haɗawa ta atomatik. Sashen bayanin kunshi zai yi cikakken bayani game da girman reel, faɗin tef, tazarar aljihu, da kuma yanayin abubuwan da ke kan tef. Wannan bayanin yana da mahimmanci don shirya injunan ɗauka da sanyawa.

8. Shawarwari na Aikace-aikace

8.1 Yanayin Aikace-aikace na Yau da Kullun

Babban aikace-aikace shineHasken Mota. Takamaiman amfani sun haɗa da:
• Waje:Alamun nuna juyawa, fitilun alamar gefe, fitilun gudu na rana (DRLs) a cikin amber, fitilun tsakiyar tsayawa mai tsayi (CHMSL).
• Ciki:Hasken baya na dashboard, hasken maɓalli, hasken yanayi, fitilun gargaɗi da nuni.

8.2 Abubuwan da Ake Bukatar Yi la'akari da su Lokacin Zane

• Gudanar da Zafi:Ya kamata PCB ya sami isassun ramukan zafi a ƙarƙashin gidan zafi da aka haɗa zuwa filayen ƙasa na ciki ko na'urorin sanyaya da aka keɓe don kiyaye zafin haɗuwa ƙasa, yana tabbatar da dogon rayuwa da kwanciyar hankali na fitar da haske.
• Zane na Gani:Ana iya buƙatar ruwan tabarau ko jagororin haske don siffanta hasken 120° don takamaiman aikace-aikace.
• Zaɓin Direba:Zaɓi IC direban LED na matakin mota wanda zai iya samar da kwanciyar hankali 50mA (ko kamar yadda ake buƙata) akan cikakken kewayon ƙarfin wutar lantarki na mota (misali, 9V-16V tare da kariya daga zubar da kaya). Ƙarfin dimming na PWM yakan zama abin so.
• Tsarin Jerin/Layin Layi:Don tuƙi LEDs da yawa, ana fifita haɗin jerin saboda yana tabbatar da daidaitaccen kwarara ta kowace naúrar, yana tabbatar da daidaitaccen haske. Haɗin layi yana buƙatar daidaitawa a hankali na ƙarfin wutar lantarki na gaba ko iyakance kwarara na kowane mutum.

9. Kwatancen Fasaha da Bambance-bambance

Idan aka kwatanta da daidaitattun LEDs na matakin kasuwanci, manyan bambance-bambancen 2020-PA0501L-AM sunecancantar AEC-Q102da kuma tsawaitaewayon zafin aiki (-40°C zuwa +125°C). Wannan ya sa ya dace da aikace-aikacen bayan injin ko na waje inda matsanancin zafi ya zama ruwan dare. Fasahar Amber Mai Canzawa da Phosphor yawanci tana ba da mafi kyawun kwanciyar hankali na launi da daidaito akan lokaci da zafi idan aka kwatanta da tsofaffin LEDs na amber na resin da aka rina. Ƙimar ESD na 8kV da juriya ga sulfur suna ba da ƙarin ƙarfi ga yanayin mota mai tsauri.

10. Tambayoyin da Ake Yawan Yi (FAQs)

Q1: Menene bambanci tsakanin 'Gaskiya' da 'Wutar Lantarki' juriya na zafi?
A1: 'Gaskiya' juriya na zafi (Rth JS real) ana auna shi ta amfani da na'urar jin zafi ta zahiri. 'Wutar Lantarki' juriya na zafi (Rth JS el) ana ƙididdige shi daga canjin ƙarfin wutar lantarki na gaba tare da zafi, hanyar da ta fi dacewa don ƙididdige zafin haɗuwa a cikin da'irar aiki.

Q2: Shin zan iya tuƙa wannan LED tare da wutar lantarki 3.3V?
A2: Ba kai tsaye ba. LED yana buƙatar sarrafa kwarara. Mai juriya mai sauƙi daga wadataccen 3.3V yana yiwuwa amma ba shi da inganci kuma haske zai bambanta da rukunin ƙarfin wutar lantarki na gaba na LED. Ana ba da shawarar direba mai ƙarfin kwarara na musamman don ingantaccen aiki.

Q3: Ta yaya zan fassara lambobin rarraba (binning) lokacin yin oda?
A3: Dole ne ka ƙayyade buƙatun Rukunin Haske (misali, E5), Rukunin Ƙarfin Wutar Lantarki na Gaba (misali, 2730), da Rukunin Launi (misali, YA) dangane da juriyar aikace-aikacenku ga bambanci. Masana'anta za su samar da sassa waɗanda suka cika duk ƙa'idodin rukuni uku da aka ƙayyade.

Q4: Shin wannan LED ya dace da PWM dimming?
A4: Ee, LEDs suna da kyau don PWM dimming. Yakamata a duba zanen ƙarfin sarrafa bugun jini don tabbatar da cewa kololuwar ƙarfin kwarara a cikin siffar PWM bai wuce iyakoki don zaɓaɓɓen faɗin bugun jini da zagayowar aiki ba.

11. Nazarin Aikin Zane na Aiki

Yanayi:Zana fitilar alamar gefe ta amber don abin hawa.
Bukatu:Cika ƙa'idodin EMI/EMC na mota, yi aiki daga 9V-16V, tsira daga zagayowar zafi, da kuma kiyaye daidaitaccen launi da haske.
Ai watar:Zane zai haɗa da tacewa na shigarwa, buck-boost ko layin direban LED IC wanda aka ƙididdige shi don amfani da mota, saita don isar da 50mA. Za a haɗa LEDs 2020-PA0501L-AM huɗu a jere zuwa fitarwar direba. PCB zai sami yanki mai ƙarfi na gidan zafi a saman Layer a ƙarƙashin LEDs, wanda aka haɗa ta hanyar ramukan zafi da yawa zuwa babban filin ƙasa na ciki don yada zafi. Direban IC zai haɗa da shigarwar PWM dimming da aka haɗa zuwa na'urar sarrafa jikin abin hawa. Duk abubuwan za a zaɓa su daga iyalai masu cancantar AEC-Q.

12. Ka'idar Aiki

2020-PA0501L-AM tushen haske ne mai ƙarfi wanda ya dogara da guntu na semiconductor, yawanci an yi shi da indium gallium nitride (InGaN) ko makamantansu, wanda ke fitar da hasken shuɗi lokacin da aka nuna shi zuwa gaba. Wannan hasken shuɗi yana ɗaukar Layer na phosphor coating (sashin "Phosphor Converted") wanda aka ajiye kai tsaye akan guntu. Phosphor yana sake fitar da haske a tsayin tsayi mafi tsayi, musamman a yankin amber. Haɗuwar sauran hasken shuɗi da faɗin bakan amber daga phosphor yana samar da ainihin launin amber da idon ɗan adam ke gani. Wannan hanyar tana ba da damar sarrafa daidai wurin launi da inganci mai girma.

13. Trends na Fasaha

Trend a cikin hasken LED na mota yana zuwa ga mafi inganci (ƙarin lumens kowace watt), mafi girman ƙarfin wutar lantarki, da ingantaccen aminci. Wannan yana motsa ci gaban sabbin fasahohin guntu, ci-gaba da phosphors tare da mafi kyawun juriya ga kashe zafi, da ingantattun ƙirar kunshi tare da ƙarancin juriya na zafi. Hakanan akwai motsi zuwa ga ƙirar haɗin gwiwar da ke haɗa LEDs da yawa, direbobi, da kayan gani zuwa naúrar ɗaya. Bugu da ƙari, buƙatar tsarin haske mai hankali, daidaitawa yana ƙaruwa, yana buƙatar LEDs waɗanda za a iya sarrafa su ta hanyar lambobi tare da sauri da daidaito. Fasahar asali tana ci gaba da haɓaka don samar da mafi kyawun bayyana launi, tsawon rayuwa, da ƙananan farashin tsarin ga masana'antar mota.