Takardar Bayanin Fasaha na LED na Ceramic 3535 T19 - 3.5x3.5x1.6mm - Ƙarfin Wutar Lantarki 1.8-3.6V - Ƙarfi har zuwa 3.6W

1. Bayyani Game da Samfurin

Jerin T19 yana wakiltar fakitin LED mai inganci, wanda aka ƙera da yumbu, an tsara shi don aikace-aikacen haske masu ƙarfi. Girman 3535 (3.5mm x 3.5mm) yana ba da dandali mai ƙarfi don ingantaccen sarrafa zafi da fitar da haske mai ƙarfi. An ƙera wannan jerin don yin aiki cikin aminci a ƙarƙashin yanayin ƙarfin lantarki mai girma, wanda ya sa ya dace da mafita na haske na ƙwararru da na masana'antu inda tsawon rayuwa da aiki mai daidaito suke da muhimmanci.

2. Siffofi da Aikace-aikace Masu Muhimmanci

2.1 Siffofi na Tsakiya

• Babban Ƙarfin Haske da Ingantacciyar Aiki:Yana fitar da mafi girman haske a kowace raka'a na ƙarfin lantarki, yana haɓaka ingancin makamashi.
• Aiki da Ƙarfin Lantarki Mai Girma:An tsara shi musamman don ɗaukar ƙarfin lantarki na gaba mai girma, yana tallafawa haske mai haske.
• Ƙarancin Resistance na Zafi:Tushen yumbu da ƙirar fakitin suna sauƙaƙe ingantaccen watsi da zafi daga haɗin LED, wanda yake da muhimmanci don kiyaye aiki da tsawon rayuwa.
• Ya Dace da Haɗa ta Hanyar Reflow mara Gubar:Ya dace da tsarin tara zamani, masu kiyaye muhalli.

2.2 Aikace-aikacen Da Ake Nufi

• Kayan haske na waje da na gine-gine.
• Tsarin haske na noma na musamman.
• Haske na dandali da nishaɗi.
• Fitilun sigina na mota da fitilun baya.

3. Tsarin Lambar Sashi

Lambar sashi tana bin tsari:T □□ □□ □ □ □ □ - □ □□ □□ □. Abubuwan mahimmanci sun haɗa da:

• Lambar Nau'in (X1):'19' yana nuna wannan a matsayin fakitin Ceramic 3535.
• Lambar CCT/Launi (X2):Lambobi kamar BL (Blue), GR (Green), YE (Yellow), RE (Red), PA (PC Amber), CW (RGB), FW (RGBW).
• Ƙididdigar Ƙwayoyin Chip a Jere/ Layi (X4, X5):Yana nuna tsarin ciki (1-Z).
• Lambar Launi (X7):Yana ƙayyadaddun ƙa'idodin aiki kamar ANSI (M), ERP (F), ko bambance-bambancen zafi mai girma (R, T).

Wannan tsarin yana ba da damar tantance daidai halayen lantarki, na gani, da na zafi na LED.

4. Matsakaicin Ƙimar Ƙarfafawa da Halayen Lantarki/Na Gani

4.1 Matsakaicin Ƙimar Ƙarfafawa (Ta=25°C)

Waɗannan su ne iyakokin damuwa waɗanda ba za a wuce su ba, ko da na ɗan lokaci, don hana lalacewa ta dindindin.

• Ƙarfin Lantarki na Gaba (IF):Ja: 700 mA; Kore/Blue: 1000 mA.
• Ƙarfin Lantarki na Gaba na bugun jini (IFP):Ja: 800 mA; Kore/Blue: 1500 mA (Faɗin bugun jini ≤100μs, Aiki ≤10%).
• Rushewar Ƙarfi (PD):Ja: 1820 mW; Kore/Blue: 3600 mW.
• Ƙarfin Wutar Lantarki na Baya (VR):5 V.
• Zafin Jiki na Aiki/Ajiya:-40°C zuwa +105°C.
• Zafin Jiki na Haɗin (Tj):Ja: 105°C; Kore/Blue: 125°C.
• Zafin Jiki na Haɗawa:230°C ko 260°C kololuwa na daƙiƙa 10 matsakaici yayin reflow.

4.2 Halayen Lantarki & Na Gani (Ta=25°C)

Aikin al'ada a ƙarƙashin yanayin gwaji na yau da kullun (IF=350mA).

• Ƙarfin Wutar Lantarki na Gaba (VF):Ja: 1.8-2.6 V; Kore/Blue: 2.8-3.6 V. (Jurewa: ±0.1V)
• Tsawon Zango Mai Rinjaye (λD):Ja: 615-630 nm; Kore: 520-535 nm; Blue: 450-460 nm. (Jurewa: ±2.0nm)
• Ƙarfin Lantarki na Baya (IR):Matsakaici 10 μA a VR=5V.
• Kusurwar Dubawa (2θ1/2):Al'ada digiri 120.
• Resistance na Zafi (Rth j-sp):Haɗin zuwa wurin solder: Al'ada 5 °C/W.
• Fitowar Lantarki Mai Ƙarfi (ESD):Yana jure 2000 V (Samfurin Jikin Mutum).
• Ƙarfin Haske:Ya bambanta da launi da rukunin (duba Sashe na 5). (Jurewa: ±7%)

5. Tsarin Rarrabawa (Binning)

Don tabbatar da daidaiton launi da haske, ana rarraba LED zuwa rukunoni.

5.1 Rukunin Tsawon Zango Mai Rinjaye (IF=350mA)

• Ja:R6 (615-620nm), R1 (620-625nm), R2 (625-630nm).
• Kore:GF (520-525nm), GG (525-530nm), G8 (530-535nm).
• Blue:B2 (450-455nm), B3 (455-460nm).

5.2 Rukunin Ƙarfin Haske (IF=350mA)

• Ja:AP (51-58 lm) zuwa AT (80-88 lm).
• Kore:AZ (112-120 lm) zuwa BD (150-160 lm).
• Blue:AH (18-22 lm) zuwa AL (30-37 lm).

5.3 Rukunin Ƙarfin Wutar Lantarki na Gaba (IF=350mA)

Lambobi daga C3 (1.8-2.0V) zuwa L3 (3.4-3.6V), suna ba da damar zaɓi don buƙatun turawa na musamman.

6. Bincike akan Lankwasa Ayyuka

Takardar bayanin ta ƙunshi jadawali masu mahimmanci da yawa (ana nuni da su a matsayin Fig 1-10) waɗanda ke kwatanta aiki a ƙarƙashin yanayi daban-daban. Waɗannan suna da mahimmanci don ƙira.

6.1 Halayen Bakan Gani da Na Kusu

• Bakan Launi (Fig 1):Yana nuna rarraba ƙarfin bakan, mai mahimmanci ga aikace-aikacen masu kula da launi.
• Kusurwar Dubawa (Fig 7):Yana tabbatar da tsarin fitar da haske na Lambertian na al'ada na 120°.

6.2 Dogaro akan Ƙarfin Lantarki, Ƙarfin Wutar Lantarki, da Zafin Jiki

• Ƙarfin Ƙarfafawa Dangane da Ƙarfin Lantarki na Gaba (Fig 3):Yana nuna yadda fitar da haske ke auna tare da ƙarfin lantarki, mai mahimmanci don duhu da zaɓin ƙarfin turawa.
• Ƙarfin Wutar Lantarki na Gaba Dangane da ƙarfin Lantarki na Gaba (Fig 4):Lankwasa IV tana da mahimmanci don ƙirar zafi da lantarki na da'irar turawa.
• Tsawon Zango Dangane da Zafin Yanayi (Fig 2):Yana nuna canjin launi tare da zafin jiki, mai alaƙa da sarrafa zafi.
• Ƙarfin Haske Dangane da Zafin Yanayi (Fig 5):Yana nuna raguwar fitar da haske yayin da zafin jiki ke ƙaruwa, yana nuna buƙatar sanyaya mai tasiri.
• Ƙarfin Wutar Lantarki na Gaba Dangane da Zafin Yanayi (Fig 6):Yana nuna ƙimar zafi mara kyau na Vf.
• Matsakaicin Ƙarfin Lantarki na Gaba Dangane da Zafin Yanayi (Fig 8, 9, 10):Waɗannan lankwasan rage ƙimar don LED na Ja, Kore, da Bluesuna da mahimmanci. Suna ayyana matsakaicin ƙarfin lantarki na aiki mai aminci a kowane zafin yanayi da aka bayar don hana wuce iyakar zafin haɗin.

7. Bayanin Injiniya & Fakitin

7.1 Girman Fakitin

Fakitin ceramic 3535 yana da girman jiki na 3.5mm x 3.5mm tare da tsayin al'ada na kusan 1.6mm. Zane-zanen girma suna ba da ma'auni daidai don tsarin ƙafar PCB. Ana jurewa ±0.2mm sai dai idan an ƙayyade.

7.2 Gano Polarity

Mahimmanci:Polarity ya bambanta da nau'in chip.

• LED na Kore da Blue: Pad 1 shine Anode (+), Pad 2 shine Cathode (-).
• LED na Ja: Pad 2 shine Anode (+), Pad 1 shine Cathode (-).

Haɗin polarity mara daidai zai hana LED haskakawa.

7.3 Tsarin Gindin Solder da Ake Shawarta

An ba da ƙirar ƙirar ƙasa don tabbatar da haɗawa mai aminci da mafi kyawun canja wurin zafi zuwa PCB. Bin wannan shawarar ƙirar tana rage lahani na haɗawa da haɓaka ingancin nutsewar zafi.

8. Jagororin Haɗawa & Tari

8.1 Bayanin Yanayin Haɗa ta Hanyar Reflow

LED ya dace da tsarin reflow na yau da kullun mara gubar. Maɓuɓɓukan maɓuɓɓuka daga bayanin sun haɗa da:

• Matsakaicin Zafin Jikin Fakitin (Tp):Matsakaici 260°C.
• Lokaci sama da Liquidous (TL=217°C):60 zuwa 150 daƙiƙa.
• Lokaci a cikin 5°C na Kololuwa (Tp):Matsakaici 30 daƙiƙa.
• Ƙimar Haɓakawa (TL zuwa Tp):Matsakaici 3°C/daƙiƙa.
• Ƙimar Sauƙaƙawa (Tp zuwa TL):Matsakaici 6°C/daƙiƙa.
• Jimlar Lokacin Zagayowar (25°C zuwa Kololuwa):Matsakaici mintuna 8.

Bin wannan bayanin yana hana girgizar zafi kuma yana tabbatar da amincin haɗin solder.

9. Marufi da Kula

9.1 Ƙayyadaddun Kaset da Reel

Ana ba da LED akan kaset ɗin jigilar kaya don haɗawa ta atomatik ta zaɓi da sanya.

• Adadin a kowace Reel:Matsakaici guda 1000.
• Jimlar Jurewa:±0.25mm a kowane 10 pitches.

An yiwa reel lakabin lambar sashi, lambar bayanan ƙira, da adadi.

9.2 Ajiya da Kula

Ya kamata a adana LED a cikin ainihin marufinsu, mai hana danshi, a cikin yanayi da aka sarrafa (ana shawarta: <30°C / 60% RH). Yi amfani da matakan kariya na ESD na yau da kullun yayin kula. Bayan buɗe marufi mai kula da danshi, bi jagororin rayuwar bene ko gasa bisa ga ka'idojin IPC/JEDEC na yau da kullun kafin reflow idan an wuce.

10. Bayanin Aikace-aikace da Abubuwan Ɗauka a Zaman Ɗaki

10.1 Gudanar da Zafi

Wannan shine mafi mahimmancin abu guda ɗaya don dogon lokacin aminci da aiki. Duk da ƙarancin juriya na zafi (5°C/W typ.), heatsink da aka ƙera daidai ya zama dole, musamman a ƙarfin lantarki mai girma.

• Yi amfani da PCB mai yawan layuka tare da ramukan zafi a ƙarƙashin gindin LED da aka haɗa zuwa manyan jiragen jan ƙarfe.
• Don aikace-aikacen ƙarfi mai girma, yi la'akari da PCB mai tushen aluminum (MCPCB) ko mafita mai sanyaya mai aiki.
• Koyaushe koma ga Matsakaicin Ƙarfin Lantarki na Gaba Dangane da lankwasan rage ƙimar Zafin Yanayi (Fig 8-10) don zaɓar ƙarfin lantarki na aiki mai aminci don mafi munin zafin aikace-aikacenku.

10.2 Turawar Lantarki

• Turawa LED tare da tushen ƙarfin lantarki akai-akai, ba tushen ƙarfin wutar lantarki akai-akai ba, don ingantaccen fitar da haske da tsawon rayuwa.
• Yi la'akari da rukunin ƙarfin wutar lantarki na gaba da jurewarsa lokacin ƙirar ƙarfin wutar lantarki na turawa.
• Yi la'akari da aiwatar da farawa mai laushi ko iyakance ƙarfin lantarki na shiga cikin da'irar turawa.
• Don aikin bugun jini (IFP), bi ƙayyadaddun faɗin bugun jini (≤100μs) da iyakoki na aiki (≤10%).

10.3 Ɗaukar Zaman Ɗaki na Gani

• Kusurwar dubawa na 120° ta dace da haske na gabaɗaya. Don ƙunƙun katako, ana buƙatar na'urorin gani na biyu (ruwan tabarau).
• Zaɓi rukunin tsawon zango da ƙarfin haske da suka dace a matakin ƙira don tabbatar da daidaiton launi da daidaiton haske a cikin kayan LED masu yawa.

11. Kwatancen Fasaha da Fa'idodi

Fakitin ceramic 3535 yana ba da fa'idodi daban-daban fiye da LED na SMD na al'ada na filastik (kamar 2835 ko 5050) a cikin yanayi mai ƙarfi:

• Mafi Girman Aikin Zafi:Kayan yumbu yana da mafi girman yawan watsi da zafi fiye da filastik, yana haifar da ƙarancin zafin haɗin a matakin ƙarfi iri ɗaya, wanda kai tsaye yana fassara zuwa tsawon rayuwa da mafi girman kiyaye fitar da haske (L70/L90).
• Mafi Girman Sarrafa Ƙarfi:Yana iya ɗaukar ƙarfin turawa mafi girma (har zuwa 1000mA/1500mA bugun jini) saboda ingantaccen watsi da zafi.
• Ƙarfafa Amincewa:Yumbu ya fi jurewa damuwar zagayowar zafi da danshi, yana mai da shi mai kyau ga yanayi masu tsauri kamar hasken waje.
• Matsayin Launi Mai Ƙarfi:Mafi kyawun kwanciyar hankali na zafi yana rage canjin launi akan lokaci da yanayin aiki.

12. Tambayoyin da Ake Yawan Yi (FAQ)

Q: Menene babban fa'idar fakitin yumbu?

A: Babban fa'ida shine ingantaccen sarrafa zafi, yana ba da damar ƙarfin turawa mafi girma, ingantaccen aminci, da ƙarancin lalacewar aiki akan lokaci idan aka kwatanta da fakitin filastik.

Q: Me yasa polarity da matsakaicin ƙarfin lantarki suka bambanta ga LED na Ja da Kore/Blue?

A: Wannan ya faru ne saboda kayan semiconductor daban-daban da aka yi amfani da su (misali, AlInGaP don Ja, InGaN don Kore/Blue), waɗanda ke da halayen lantarki daban-daban da inganci.

Q: Ta yaya zan zaɓi ƙarfin lantarki na gaba daidai don ƙirara?

A: Fara da ƙarfin gwaji na al'ada (350mA). Don haske mafi girma, ƙara ƙarfin lantarki ammadoleka tuntubi lankwasan rage ƙimar (Fig 8-10) dangane da kiyasin matsakaicin zafin yanayi da juriya na zafi na tsarin ku don tabbatar da cewa ba a wuce Tj ba. Kada a taɓa wuce Matsakaicin Ƙimar Ƙarfafawa don ci gaba da ƙarfin lantarki.

Q: Menene ma'anar 'Lambar Launi' (misali, M, F, R) a cikin lambar sashi?

A> Yana nufin ƙa'idar aiki ko ƙimar zafin jiki da LED ke rarrabawa. Misali, 'M' don rukunin ANSI na yau da kullun, yayin da 'R' da 'T' ke nuna rukunoni da aka ƙididdige su don aiki a zafin haɗin mafi girma (ƙa'idodin ANSI na 85°C da 105°C, bi da bi).

13. Nazarin Ɗaukar Zaman Ɗaki da Amfani

Yanayi: Ƙirar Fitila mai Ƙarfi ta Waje.

1. Bukatu:Babban fitar da lumen, mai ƙarfi don amfani da waje, tsawon rayuwa (>50,000 hours L70).
2. Zaɓin LED:An zaɓi fakitin ceramic 3535 saboda ƙarfin zafinsa. An zaɓi LED na Kore daga rukunin ƙarfin haske na 'BD' (150-160 lm @350mA) don ingantaccen aiki.
3. An yi amfani da MCPCB na aluminum tare da tushe mai kauri 3mm. An gudanar da kwaikwayon zafi don tabbatar da cewa zafin haɗin LED ya kasance ƙasa da 110°C a yanayin 40°C.An aluminum MCPCB with a 3mm thick base is used. Thermal simulation is run to ensure the LED junction temperature remains below 110°C at an ambient of 40°C.
4. Ƙirar Lantarki:An saita turawa zuwa ƙarfin lantarki akai-akai na 700mA. Komawa zuwa Fig 9, a yanayin 40°C, matsakaicin ƙarfin lantarki da aka yarda yana sama da 700mA, yana ba da gefen aminci. Matsakaicin ƙarfin wutar lantarki na turawa ya dace da rukunin Vf (misali, H3: 2.8-3.0V).
5. Ƙirar Gani:An ƙara na'urar gani ta biyu (ruwan tabarau) don cimma kusurwar katako da ake so don hasken ambaliya.
6. Sakamako:Kayan aiki mai aminci, mai fitar da ƙarfi wanda ke kiyaye haske da launi a tsawon rayuwarsa saboda ingantaccen sarrafa zafi da fakitin LED na yumbu ya ba da damar.

14. Ƙa'idar Aiki

Diodes masu fitar da haske (LEDs) na'urori ne na semiconductor waɗanda ke fitar da haske ta hanyar electroluminescence. Lokacin da aka yi amfani da ƙarfin wutar lantarki na gaba a kan haɗin p-n, electrons da ramuka suna sake haɗuwa a cikin yanki mai aiki, suna sakin makamashi a cikin nau'in photons. Tsawon zango (launi) na hasken da aka fitar an ƙaddara shi ta hanyar makamashin bandgap na kayan semiconductor da aka yi amfani da su (misali, AlInGaP don ja/lemu, InGaN don blue/kore). Fakitin yumbu yana aiki da farko a matsayin tallafi na injiniya, haɗin lantarki, kuma mafi mahimmanci, hanya mai inganci ta zafi don fitar da zafi daga guntuwar semiconductor (mutu) zuwa allon da'ira da heatsink.

15. Trends na Fasaha

Masana'antar LED na ci gaba da haɓakawa zuwa mafi inganci (ƙarin lumens a kowace watt), mafi girman yawan ƙarfi, da ingantaccen aminci. Fakitin yumbu kamar 3535 wani ɓangare ne na wannan yanayin, suna ba da damar waɗannan ci gaba ta hanyar magance ƙalubalen zafi. Ci gaba na gaba na iya haɗawa da:

• Ƙara Ingantacciyar Aiki:Ci gaba da inganta girma na epitaxial da ƙirar guntu yana tura iyakokin ka'idar fitar da haske.
• Marufi Mai Ci Gaba:Haɗa guntu masu launi da yawa (RGB, RGBW) a cikin fakitin yumbu guda ɗaya don kayan aiki masu daidaita launi, ko marufi mai girman guntu (CSP) don mafi kyawun aikin zafi.
• Haɗin Kai:Haɗa ICs na sarrafawa ko na'urori masu auna firikwensin kai tsaye cikin fakitin LED don tsarin haske mai hankali.
• Bakan Na Musamman:Ƙarin inganta bakan don haske mai daidaita mutum (HCL) da noma (misali, ja mai nisa, UV).

Tushen turawa shine don samar da ƙarin haskoki masu sarrafawa, masu inganci, da ɗorewa don faɗaɗa kewayon aikace-aikace.