Bayanin Fasaha na LED Super Red A09K-SR1501H-AM PLCC-6 - Girman 3.2x2.8x1.9mm - Ƙarfin Wutar Lantarki 2.15V - Ƙarfin Wutar Lantarki 0.32W - Takardun Fasaha na Hausa

1. Bayanin Samfur

A09K-SR1501H-AM wata LED ce mai haske mai ƙarfi, Super Red, wadda aka haɗa a cikin fakitin PLCC-6 na saman-mount. Babban manufarta shine amincin aiki da inganci a cikin yanayin mota mai tsauri. Na'urar tana ba da matsakaicin ƙarfin haske na 4500 millicandelas (mcd) a lokacin kwararar wutar lantarki na 150mA, wanda ya sa ta dace da ayyukan sigina da haske daban-daban inda babban gani ke da muhimmanci. Babban fasalin shine bin ka'idodin cancantar AEC-Q101, wanda ke tabbatar da ƙarfinta don amfanin mota. Bugu da ƙari, tana bin umarnin muhalli na RoHS da REACH kuma tana da ƙarfin sulfur, wanda ke haɓaka tsawon rayuwarta a cikin yanayi mai tsauri.

1.1 Fa'idodi na Asali da Kasuwar Manufa

Fa'idodin asali na wannan LED sun samo asali ne daga haɗakar fitarwa mai haske mai ƙarfi, faɗin kusurwar kallo na digiri 120, da amincin matakin mota. Babban ƙarfin haske yana tabbatar da kyakkyawan gani ko da a cikin yanayin hasken rana, wanda ke da mahimmanci ga aikace-aikacen aminci kamar fitilolin birki. Faɗin kusurwar kallo yana ba da rarraba haske iri ɗaya, yana inganta fahimtar siginar daga kusurwoyi daban-daban. Babban kasuwar manufa ita ce masana'antar mota, musamman don na'urorin haske na waje. Cancantarsa ta sa ta zama zaɓi na farko ga masu ƙira waɗanda ke buƙatar kayan aikin da suka dace da ƙa'idodin inganci da tsawon rayuwa na mota.

2. Bincike Mai zurfi na Sigogi na Fasaha

Wannan sashe yana ba da cikakken bayani, fassarar haƙiƙa na mahimman sigogi na lantarki, na gani, da na zafi da aka ƙayyade a cikin takardun bayanai.

2.1 Halayen Hoto da Lantarki

Babban sigogi na hoto shineƘarfin Hasken (I_V), wanda aka ƙayyade tare da matsakaicin ƙimar 4500 mcd a I_F=150mA, tare da mafi ƙarancin 3550 mcd da matsakaicin 7100 mcd. Ana sarrafa wannan faɗin kewayon ta hanyar tsarin binning (daki-daki daga baya). Matsakaicin ma'auni don kwararar haske shine ±8%, kuma ana auna shi tare da kushin zafi a 25°C.Ƙarfin Wutar Lantarki na Gaba (V_F)yawanci 2.15V ne a 150mA, daga 1.75V zuwa 3.0V. Takardun bayanai ta lura cewa wannan kewayon V_Fyana wakiltar kashi 99% na fitarwa, tare da matsakaicin ma'auni na ±0.05V.Matsakaicin Tsawon Tsawon (λ_d)yana ayyana launin da ake gani; ga wannan LED Super Red, yawanci 629 nm ne, a cikin kewayon 627 nm zuwa 639 nm, tare da matsakaicin ma'auni na ±1 nm.Kusurwar Kallo (2φ)digiri 120 ne, tare da matsakaicin ma'auni na ±5 digiri.

2.2 Matsakaicin Ƙimar Ƙimar da Gudanar da Zafi

Matsakaicin ƙimar ƙimar yana ayyana iyakokin da za su iya haifar da lalacewa na dindindin.Matsakaicin Ci gaba na Ci gaba (I_F)shine 200 mA.Rushewar Wutar Lantarki (P_d)an ƙididdige shi a 600 mW. Babban sigogi na zafi shineJuriya na Zafi. An ba da ƙimomi biyu: ma'aunin lantarki (R_{th JS el}) na 50 K/W matsakaici da ma'auni na gaske (R_{th JS real}) na 60 K/W matsakaici, duka daga haɗin zuwa wurin solder. Babban ƙimar "na gaske" ya fi dacewa don ƙira.Zazzabi na Haɗin (T_J)bai kamata ya wuce 125°C ba. Kewayon zafin aiki da ajiya daga -40°C zuwa +110°C. Na'urar na iya jurewaƘarfin Ruwa (I_FM)na 1000 mA don bugun jini ≤10 μs a ƙaramin aiki (D=0.005). Kariyar fitarwa na electrostatic (ESD) an ƙididdige shi a 8 kV (Samfurin Jikin Mutum).

3. Bayanin Tsarin Binning

Don sarrafa bambance-bambancen halitta a cikin masana'antar semiconductor, ana rarraba LED zuwa kwandon aiki. Wannan yana tabbatar da daidaito ga mai amfani na ƙarshe.

3.1 Binning Ƙarfin Hasken

Ana binning ƙarfin haske ta amfani da lambar haruffa (misali, CB, DA, DB). Takardun bayanai tana ba da tebur mai faɗi. Ga A09K-SR1501H-AM, "akwatin baƙi mai haske" yana nuna yuwuwar kwandon fitarwa. Dangane da matsakaicin ƙarfin 4500 mcd da kewayon (3550-7100 mcd), kwandon da suka dace sune CA (2800-3550 mcd), CB (3550-4500 mcd), DA (4500-5600 mcd), da DB (5600-7100 mcd). Dole ne a tabbatar da takamaiman kwandon don wani yanki na samarwa a cikin bayanin oda.

3.2 Binning Matsakaicin Tsawon Tsawon

Hakanan ana binning matsakaicin tsawon tsawon ta amfani da lambar lamba. Manufar kewayon don wannan LED Super Red shine 627-630 nm (yawanci 629 nm). Idan aka koma teburin binning, lambar "2730" ta dace da kewayon 627-630 nm. Kwandon kusa kamar "3033" (630-633 nm) da "2427" (624-627 nm) na iya zama wani ɓangare na yaduwar samarwa. Matsakaicin ma'auni shine ±1 nm.

4. Bincike na Lanƙwasa Aiki

Jadawalin da ke cikin takardun bayanai yana kwatanta yadda mahimman sigogi ke canzawa a ƙarƙashin yanayi daban-daban na aiki, wanda ke da mahimmanci don ƙirar da'ira mai ƙarfi.

4.1 Lanƙwasa IV da Ƙarfin Dangantaka

NaCi gaba na Gaba vs. Ƙarfin Wutar Lantarki na Gabajagora yana nuna alaƙar da ba ta layi ba ta diode. Ƙarfin wutar lantarki yana ƙaruwa tare da wutar lantarki, yana farawa kusan 1.4V a ƙaramin wutar lantarki kuma ya kai kusan 2.15V a 150mA.Ƙarfin Hasken Dangantaka vs. Ci gaba na Gabajagora yana kusan layi har zuwa na yau da kullun 150mA, yana nuna ingantacciyar inganci a cikin kewayon aikin da aka ba da shawarar.

4.2 Dogaro da Zazzabi

Zazzabi yana shafar aikin LED sosai.Ƙarfin Hasken Dangantaka vs. Zazzabi na Haɗinjagora yana nuna cewa fitarwa yana raguwa yayin da zazzabi ya ƙaru. A matsakaicin zafin wurin solder na aiki na 110°C (duba lanƙwasa derating), ƙarfin dangantaka shine kusan kashi 60% na ƙimarsa a 25°C. Dole ne a yi la'akari da wannan a cikin ƙirar zafi.Ƙarfin Wutar Lantarki na Gaba Dangantaka vs. Zazzabi na Haɗinjagora yana da gangara mara kyau, ma'ana V_Fyana raguwa yayin da zazzabi ya tashi (kusan -1.5 mV/°C).Tsawon Tsawon Dangantaka vs. Zazzabi na Haɗinjagora yana nuna canji mai kyau; tsawon tsawon yana ƙaruwa kaɗan tare da zazzabi (kimanin +0.05 nm/°C).

3.3 Rarraba Spectral da Derating

NaRarraba Spectral Dangantakalanƙwasa yana tabbatar da yanayin launi ɗaya na LED, tare da kololuwa mai kaifi a cikin bakan ja (~629 nm).Ci gaba na Gaba Derating Curveyana da mahimmanci ga aminci. Yana ƙayyade matsakaicin izinin ci gaba na gaba bisa ga zafin wurin solder (T_S). A matsakaicin zafin yanayi/wurin solder na 110°C, matsakaicin izinin ci gaba na gaba ya ragu zuwa kusan 84 mA. Lanƙwasa kuma ya ƙayyade mafi ƙarancin wutar lantarki na aiki na 20 mA.Ƙarfin Sarrafa Bugun Jini Mai Iyakajagora yana ba mai ƙira damar ƙididdige amintaccen bugun jini ɗaya ko wutar lantarki na aiki don faɗin bugun jini daban-daban (t_p) da zagayowar aiki (D).

5. Bayanin Injiniya da Fakitin

5.1 Girman Jiki da Polarity

LED tana amfani da daidaitaccen fakitin PLCC-6 (Plastic Leaded Chip Carrier) na saman-mount. Zanen injiniya yana nuna ra'ayi na sama da ra'ayi na gefe tare da mahimman girma. Tsawon fakitin shine 3.2 mm, faɗin shine 2.8 mm, kuma tsayin shine 1.9 mm. Zanen ya nuna a fili alamar polarity (yawanci yanke kusurwa ko digo a saman fakitin) wanda yayi daidai da cathode. Daidaitaccen yanayin yayin haɗawa yana da mahimmanci.

5.2 Tsarin Ƙafar Solder da Aka Ba da Shawara

An ba da tsarin ƙasa da aka ba da shawarar don ƙirar PCB. Wannan tsarin yana tabbatar da samuwar haɗin gwiwar solder yayin sake kunnawa kuma yana ba da haɗin zafi da lantarki da ake buƙata. Bin wannan shimfidar yana da mahimmanci don yawan samarwa da aminci na dogon lokaci.

6. Jagororin Solder da Haɗawa

6.1 Bayanin Solder na Reflow

Takardun bayanai ta ƙayyade bayanin solder na reflow wanda ya dace da hanyoyin da ba su da gubar (Pb-free). Matsakaicin zafin solder bai kamata ya wuce 260°C ba, kuma lokacin da ya wuce 240°C ya kamata a iyakance. An ba da takamaiman jadawali na lokaci-zazzabi, yana nuna yankunan dumama, jiƙa, sake kunnawa, da sanyaya. Bin wannan bayanin yana hana lalacewar zafi ga fakitin LED da mutuwar ciki.

6.2 Kariya don Amfani

Kariya gabaɗaya sun haɗa da guje wa matsin lamba na injiniya akan ruwan tabarau, hana gurɓatawa, da tabbatar da cewa ba a aiki da na'urar fiye da matsakaicin ƙimar ƙimarta. Ya kamata a mai da hankali musamman ga kariyar fitarwa na electrostatic (ESD) yayin sarrafawa da haɗawa, kamar yadda ƙimar 8kV HBM ta ƙayyade.

7. Bayanin Fakitin da Oda

Ana ba da LED akan tef da reel don haɗawa ta atomatik. Bayanin fakitin ya ƙididdige girman reel, faɗin tef, tazarar aljihu, da yanayin abubuwan da ke kan tef. Bayanin oda zai haɗa da lambar sashi na tushe (A09K-SR1501H-AM) tare da lambobin takamaiman ƙarfin haske da kwandon tsawon tsawon, ko da yake ba a cikakken bayanin da aka bayar ba.

8. Shawarwari na Aikace-aikace

8.1 Yanayin Aikace-aikace na Yau da Kullun

Babban aikace-aikacen da aka jera duk suna cikin fitilar mota na waje:Fitilar Tsakiyar Tsakiyar Tsakiyar Tsakiyar (CHMSL), Fitilolin Wutsiya, daFitilolin Tsayawa (Birki). Babban haskensa da launin ja sun dace da waɗannan ayyukan sigina na aminci. Hakanan yana iya dacewa da wasu aikace-aikacen nuni na ja waɗanda ke buƙatar babban aminci.

8.2 Abubuwan Tunani na Ƙira

Mahimman abubuwan tunani na ƙira sun haɗa da:
Da'irar Tuki:Ana ba da shawarar direba mai ƙarfi don kiyaye fitarwa mai haske mai ƙarfi, saboda hasken LED aiki ne na wutar lantarki, ba ƙarfin wutar lantarki ba. Da'irar dole ne ta iyakance wutar lantarki zuwa matsakaicin 200 mA ci gaba, tare da ragewa don zazzabi.
Gudanar da Zafi:Dole ne shimfidar PCB ta ba da hanyar zafi mai isa daga ƙafafun solder na LED zuwa heatsink ko filayen tagulla na allon don kiyaye zafin haɗin a cikin iyakoki, musamman a yanayin zafi mai girma ko manyan wutar lantarki.
Ƙirar Gani:Kusurwar kallo na 120° na iya buƙatar na'urori na gani na biyu (ruwan tabarau, masu nunawa) don siffantar katako don takamaiman aikace-aikace kamar CHMSL.

9. Kwatancen Fasaha da Bambance-bambance

Idan aka kwatanta da daidaitattun LED ja marasa mota, mahimman bambance-bambancen A09K-SR1501H-AM sunecancantar AEC-Q101daƙarfin sulfur. Waɗannan ba a yawan gwadawa a cikin LED na kasuwanci ba. Babban ƙarfin haske na yau da kullun (4500 mcd) kuma fa'ida ce ta aiki don aikace-aikacen da ke buƙatar gani mai nisa. Fakitin PLCC-6 yana ba da daidaitaccen ma'auni na girman, aikin zafi, da sauƙin haɗawa idan aka kwatanta da ƙananan ko manyan fakitoci.

10. Tambayoyin da ake yawan yi (Dangane da Sigogi na Fasaha)

Q: Shin zan iya tuka wannan LED kai tsaye daga baturin mota na 12V?
A: A'a. Dole ne ku yi amfani da da'irar iyakancewa ko direba mai ƙarfi. Haɗa shi kai tsaye zuwa 12V zai haifar da wutar lantarki mai yawa, yana lalata LED nan take.
Q: Me yasa fitarwa na haske ya yi ƙasa a yanayin zafi mai girma?
A: Wannan shine ainihin halayen kayan semiconductor. Ƙaruwar zazzabi yana ƙaruwa sake haɗuwa mara haske a cikin guntu LED, yana rage ingancin quantum na ciki (fitarwa na haske kowace raka'a na shigar da lantarki).
Q: Me yake nufi da "MSL: 2a"?
A: Matakin Hankan Danshi 2a yana nuna cewa ana iya adana fakitin a cikin yanayi mai bushewa (≤30°C/60% RH) har zuwa makonni 4 kafin a buƙaci gasa kafin solder reflow. Wannan yana da mahimmanci don sarrafa tsarin samarwa.
Q: Ta yaya zan zaɓi daidaitaccen kwandon don aikace-aikacena?
A: Don aikace-aikacen masu mahimmanci na launi (misali, daidaita LED da yawa a cikin fitilar wutsiya), ƙayyade ƙunƙun tsawon tsawon (misali, 2730). Don aikace-aikacen masu mahimmanci na haske inda mafi ƙarancin ƙarfi ke damuwa, ƙayyade mafi ƙarancin kwandon ƙarfin haske wanda ya dace da manufar ƙirar ku.

11. Nazarin Ƙirar Aiki da Amfani

Yanayi: Ƙirar Module na CHMSL.Mai ƙira yana buƙatar ƙirƙirar CHMSL tare da daidaitaccen haske wanda ya dace da buƙatun hoto na tsari. Sun zaɓi A09K-SR1501H-AM don amincinsa. Sun yanke shawarar tuka kowane LED a 100 mA (ƙasa da wurin yau da kullun na 150mA) don tabbatar da tsawon rayuwa da lissafin rage zafin jiki mai girma. Ta amfani da lanƙwasa derating, a ƙididdige matsakaicin zafin wurin solder na 85°C, tuki na 100mA yana da aminci. Sun ƙirƙiri jeri na direba mai ƙarfi. Don tabbatar da daidaiton launi da haske, suna aiki tare da mai ba da kaya don siyan LED daga takamaiman yanki na samarwa a cikin takamaiman ƙarfin haske (misali, kwandon DA) da kewayon tsawon tsawon (kwandon 2730). Shimfidar PCB tana amfani da ƙirar ƙafar da aka ba da shawarar tare da ramukan zafi masu haɗawa zuwa filin ƙasa na ciki don zubar da zafi.

12. Gabatarwar Ka'idar Aiki

Diodes masu haskakawa na'urori ne na semiconductor waɗanda ke canza makamashin lantarki kai tsaye zuwa haske ta hanyar wani tsari da ake kira electroluminescence. Lokacin da aka yi amfani da ƙarfin wutar lantarki na gaba a kan haɗin p-n, electrons daga yankin n-type da ramuka daga yankin p-type ana shigar da su cikin yankin aiki. Lokacin da waɗannan masu ɗaukar caji suka sake haɗuwa, suna sakin makamashi. A cikin wannan LED, kayan semiconductor (yawanci bisa AlInGaP don launuka ja/lemu/amber) an ƙera shi ta yadda wannan makamashin da aka saki yana cikin nau'in photons (haske) tare da tsawon tsawon da ya dace da hasken ja (~629 nm). Fakitin filastik yana haɗawa da kare ƙaramin guntu na semiconductor, ya haɗa da firam ɗin gubar don haɗin lantarki, kuma ya haɗa da ruwan tabarau da aka ƙera wanda ke siffantar fitarwa na haske kuma yana ƙayyade kusurwar kallo.

13. Trends na Fasaha

Trend a cikin hasken LED na mota yana zuwa ga ingantacciyar inganci (lumens da yawa kowace watt), babban ƙarfin wutar lantarki, da ƙara haɗawa. Wannan yana ba da damar ƙananan ƙira, ƙirar fitila mai salo tare da ƙarancin amfani da makamashi. Hakanan akwai motsi zuwa tsarin haske mai hankali, mai daidaitawa inda za a iya sarrafa LED ɗaya ko gungu ta hanyar lambobi don ayyuka masu ƙarfi. Fasahar semiconductor ta asali tana ci gaba da inganta, tana ba da ingantaccen aiki akan zazzabi da tsawon rayuwar aiki. Fasahar fakitin kuma tana haɓaka don samar da ingantaccen sarrafa zafi a cikin ƙananan siffofi, wanda ke da mahimmanci don kiyaye aiki da aminci a cikin aikace-aikacen mota masu ƙarancin sarari.