T3B Jerin 3014 LED Fari Datasheet - Girman 3.0x1.4x0.8mm - Ƙarfin Lantarki 3.1V - Wutar Lantarki 0.2W - Takaddun Fasaha na Hausa

1. Bayanin Samfur

T3B jerin iyali ne na ƙananan, manyan ayyuka Surface-Mount Device (SMD) Light Emitting Diodes (LEDs) da aka tsara don aikace-aikacen haske na gabaɗaya. Wannan jerin yana amfani da guntu LED fari guda 0.2W da aka tattara a cikin daidaitaccen ma'auni na 3014. Manyan kasuwannin da aka yi niyya sun haɗa da na'urorin hasken baya (BLU) don nunawa, hasken ado, fitilun nuni, da kayan lantarki masu amfani daban-daban inda ake buƙatar fitar da hasken fari mai dogaro, mai inganci, da daidaito a cikin ƙaramin siffa.

Babban fa'idodin wannan jerin yana cikin daidaitaccen girman fakitin sa, wanda ke sauƙaƙe hanyoyin haɗawa ta atomatik, da kuma tsarin binning da aka fayyace don ƙwararrun haske, zafin launi, da ƙarfin lantarki na gaba. Wannan yana tabbatar da aikin da ake iya tsinkaya da daidaiton launi a cikin samarwa mai yawa. An ƙera samfurin don yin aiki a cikin daidaitaccen kewayon zafin masana'antu, wanda ya sa ya dace da aikace-aikace na cikin gida masu yawa.

2. Bincike na Sigogi na Fasaha

2.1 Matsakaicin Matsakaici na Cikakke

Sigogi masu zuwa suna ayyana iyakokin da za su iya haifar da lalacewa ta dindindin ga LED. Ba a tabbatar da aiki a ƙarƙashin waɗannan sharuɗɗan ba.

• Ƙarfin Lantarki na Gaba (IF):80 mA (Matsakaicin ci gaba na yanzu).
• Ƙarfin Lantarki na Gaba na bugun jini (IFP):120 mA (Matsakaici, faɗin bugun jini ≤10ms, zagayowar aiki ≤1/10).
• Rushewar Wutar Lantarki (PD):288 mW.
• Zafin Aiki (Topr):-40°C zuwa +80°C.
• Zafin Ajiya (Tstg):-40°C zuwa +80°C.
• Zafin Haɗin gwiwa (Tj):125°C (Matsakaici).
• Zafin Solder (Tsld):Solder reflow a 230°C ko 260°C na matsakaicin dakika 10.

2.2 Halayen Lantarki-Gani

Ana auna waɗannan sigogi a daidaitaccen yanayin gwaji na zafin mahaɗin solder 25°C (Ts=25°C) kuma suna wakiltar aikin yau da kullun.

• Ƙarfin Lantarki na Gaba (VF):3.1 V (Na yau da kullun), 3.6 V (Matsakaici) a IF=60mA.
• Ƙarfin Lantarki na Baya (VR):5 V (Matsakaici).
• Ƙarfin Lantarki na Baya (IR):10 μA (Matsakaici) a VR=5V.
• Kusurwar Dubawa (2θ1/2):110° (Na yau da kullun). Wannan faɗin katakon haske halayyar fakitin 3014 ne ba tare da ruwan tabarau na biyu ba.

3. Bayanin Tsarin Binning

An aiwatar da cikakken tsarin binning don tabbatar da daidaiton launi da haske. Wannan yana ba masu zane damar zaɓar LEDs waɗanda suka dace da takamaiman buƙatun aikace-aikacen su.

3.1 Binning Zafin Launi (CCT)

An rarraba LEDs ɗin fari zuwa ƙungiyoyin Zafin Launi Mai Alaƙa (CCT) da yawa, kowanne an ayyana shi ta hanyar ƙima da yanki mai launi mai elliptical akan zanen sararin launi na CIE 1931. Daidaitattun kwandon oda na jerin 3014 sune:

• 27M5:2725K ±145K (Fari Mai Dumi)
• 30M5:3045K ±175K (Fari Mai Dumi)
• 40M5:3985K ±275K (Fari Mai Tsaka-tsaki)
• 50M5:5028K ±283K (Fari Mai Sanyi)
• 57M7:5665K ±355K (Fari Mai Sanyi)
• 65M7:6530K ±510K (Fari Mai Sanyi)

Sunan (misali, 27M5) yana nuna CCT na yau da kullun da girman ellipse na MacAdam (mataki 5 ko mataki 7) da aka yi amfani da su don ayyana jurewar launi. Ƙaramin mataki na ellipse yana nuna ƙarancin sarrafa launi.

3.2 Binning Ƙwararrun Hasken

Ana binning ƙwararrun haske bisa mafi ƙarancin ƙima a gwajin na yanzu na 60mA. An ayyana kwandon daban don kewayon CCT daban-daban da ƙimar Nuna Launi (CRI) (70 ko 80). Misali, don Fari Mai Tsaka-tsaki (3700-5000K) tare da CRI 70, kwandon da ake samu sune D3 (20-22 lm min), D4 (22-24 lm min), da D5 (24-26 lm min). Yana da mahimmanci a lura cewa odar tana ƙayyadad da mafi ƙarancin ƙwararrun haske; ainihin sassan da aka aikawa na iya wuce wannan mafi ƙarancin ƙimar amma koyaushe za su kasance a cikin yankin launi da aka ƙayyade.

3.3 Binning Ƙarfin Lantarki na Gaba

Don taimakawa wajen ƙirar kewayawa don daidaita halin yanzu, ana kuma binning LEDs ta ƙarfin lantarki na gaba (VF) a halin yanzu na aiki. Kwandon suna kewayo daga lambar B (2.8-2.9V) zuwa lambar H (3.4-3.5V), tare da ƙimar yau da kullun na 3.1V daidai da kwandon D ko E. Daidaita kwandon VF na iya taimakawa wajen samun daidaiton haske a cikin layukan LED masu layi daya.

4. Bincike na Lanƙwasa Aiki

4.1 Halayen Yanzu-Ƙarfin Lantarki (I-V)

Lanƙwasa I-V tana nuna alaƙa tsakanin ƙarfin lantarki na gaba da ƙarfin lantarki na gaba. Ba layi daya bane, na yau da kullun na diode. A shawarar aikin na yanzu na 60mA, ƙarfin lantarki na gaba yana kusan 3.1V. Dole ne masu zane su yi amfani da direban halin yanzu na dindindin ko daidaitaccen resistor mai iyakancewa na yanzu don tabbatar da LED yana aiki a wurin da ake so na yanzu, saboda ƙananan canje-canje a cikin ƙarfin lantarki na iya haifar da manyan canje-canje a cikin halin yanzu.

4.2 Dangantakar Ƙwararrun Hasken da Ƙarfin Lantarki na Gaba

Wannan jadawalin yana nuna cewa fitar da haske yana ƙaruwa tare da halin yanzu, amma ba layi daya ba. Yayin da ƙara halin yanzu yana haɓaka haske, yana kuma ƙara rushewar wutar lantarki da zafin haɗin gwiwa, wanda zai iya shafar tsawon rai da canjin launi. Ba a ba da shawarar yin aiki sosai sama da shawarar 60mA duk da matsakaicin ƙimar 80mA, saboda yana haɓaka raguwar lumen.

3.3 Rarraba Ƙarfin Bakan & Tasirin Zafi

An ba da lanƙwasa rarraba ƙarfin bakan dangi don kewayon CCT daban-daban (dumi, tsaka-tsaki, sanyi fari). LEDs masu sanyi fari suna da ƙarin kuzari a yankin shuɗi na bakan. An ba da wani jadawali daban don tasirin zafin haɗin gwiwa akan makamashin bakan dangi. Yayin da zafin haɗin gwiwa ya tashi, gabaɗayan fitar da haske yana raguwa (raguwar lumen), kuma ga LEDs fari bisa guntu shuɗi tare da phosphor, ana iya samun canji a cikin launi. Gudanar da zafi mai inganci yana da mahimmanci don kiyaye daidaitaccen launi da fitar da haske a tsawon rayuwar samfurin.

5. Bayanin Injiniya & Fakitin

5.1 Girman Fakitin

LED ya yi daidai da daidaitaccen fakitin 3014 tare da daidaitattun girma na 3.0mm (tsayi) x 1.4mm (faɗi) x 0.8mm (tsayi). An ba da cikakkun zane-zane masu girma tare da jurewa: girma da aka lura da .X suna da jurewa na ±0.10mm, kuma .XX suna da jurewa na ±0.05mm.

5.2 Tsarin Pad & Ƙirar Stencil

An ba da shafin ƙafa da aka ba da shawarar don ƙirar PCB, yana nuna girman pad ɗin anode da cathode da tazara don tabbatar da ingantaccen solder. An kuma ba da tsarin stencil daidai don aikace-aikacen man solder yayin haɗawa na Surface-Mount Technology (SMT). Ana yiwa alama cathode ta hanyar launin kore a kan fakitin ko tsaga.

6. Jagororin Solder, Haɗawa & Ajiya

6.1 Hancin Danshi & Gasasshen

Fakitin 3014 yana da hankali ga danshi (an rarraba MSL bisa IPC/JEDEC J-STD-020). Idan an buɗe ainihin jakar shinge na danshi mai ɗauke da iska kuma an fallasa LEDs ga danshin yanayi, dole ne a gasa su kafin reflow solder don hana fashewar popcorn ko wasu lalacewar da danshi ya haifar yayin aikin reflow mai zafi.

• Ajiya:Jakunkunan da ba a buɗe ba yakamata a adana su ƙasa da 30°C da 85% RH. Bayan buɗewa, yakamata a yi amfani da sassan a cikin rayuwar bene da katin nuna danshi a cikin jakar ya ƙayyade.
• Yanayin Gasasshen:Idan ana buƙatar gasasshen (misali, ya wuce rayuwar bene), a gasa a 60°C na tsawon awanni 24 akan ainihin reel. Kada a wuce 60°C. Bayan gasasshen, a yi solder a cikin sa'a guda ko a adana a cikin cabinet bushe (<20% RH).

6.2 Bayanin Reflow Solder

LED na iya jure daidaitaccen aikin reflow na infrared ko convection. Matsakaicin zafin jiki a fakitin bai kamata ya wuce 260°C ba, kuma lokacin da ya wuce 230°C yakamata a iyakance shi zuwa dakika 10. Yakamata a bi shawarar bayanin reflow tare da matakan preheat, jiƙa, reflow, da sanyaya don tabbatar da ingantattun haɗin gwiwar solder ba tare da girgizar zafi ga ɓangaren LED ba.

7. Bayanan Aikace-aikace & Abubuwan Ƙira

7.1 Ƙirar Kewayawa

Koyaushe ku tuka LED tare da tushen halin yanzu na dindindin don daidaitaccen fitar da haske. Idan kuna amfani da resistor na jerin tare da wadata mai ƙarfin lantarki na dindindin, ƙididdige ƙimar resistor daidai ta amfani da matsakaicin ƙarfin lantarki na gaba daga takaddun bayanai don tabbatar da halin yanzu bai wuce matsakaicin ƙimar ba a ƙarƙashin mafi munin yanayi. Yi la'akari da binning ƙarfin lantarki na gaba lokacin ƙirar layuka masu layi daya don daidaita halin yanzu.

7.2 Gudanar da Zafi

Although the power is only 0.2W, effective heat sinking is important for longevity and color stability. Ensure the PCB has adequate thermal relief, especially when operating multiple LEDs closely spaced or near their maximum current. The maximum junction temperature of 125°C should not be exceeded. The thermal resistance from the junction to the solder point (Rth js) is a key parameter for thermal design calculations.

.3 Optical Integration

Kusurwar dubawa na digiri 110 tana ba da tsarin fitarwa mai faɗi, kamar na Lambertian wanda ya dace da hasken yanki da masu watsa hasken baya. Don aikace-aikacen da ke buƙatar katakon haske da aka fi mayar da hankali, dole ne a yi amfani da na'urorin gani na biyu (ruwan tabarau ko masu nuni). Fakitin yana da ruwan tabarau na farko na silicone, amma babu haɗin gwiwar gani na biyu.

8. Dokar Lambar Model

Alamar sunan samfurin tana bin tsari mai tsari:T [Lambar Siffa] [Adadin Guntu] [Lambar Ruwan tabarau] [Lambar Launi] - [Lambar Flux][Lambar Ƙarfin Lantarki].

• Lambar Siffa (3B):Yana nuna fakitin 3014.
• Adadin Guntu (S):'S' don guntu ɗaya ƙaramin wutar lantarki (0.2W).
• Lambar Ruwan tabarau (00):'00' yana nuna babu ruwan tabarau na biyu (ruwan tabarau na farko kawai).
• Lambar Launi (L/C/W):'L' don Fari Mai Dumi (<3700K), 'C' don Fari Mai Tsaka-tsaki (3700-5000K), 'W' don Fari Mai Sanyi (>5000K).
• Lambar Flux (misali, D3):Yana ƙayyade kwandon ƙwararrun haske.
• Lambar Ƙarfin Lantarki (misali, E):Yana ƙayyade kwandon ƙarfin lantarki na gaba.

Misali: T3B00SLA-D3E yana fassara zuwa fakitin 3014, guntu guda, babu ruwan tabarau na biyu, LED Fari Mai Dumi, tare da kwandon flux D3 da kwandon ƙarfin lantarki E.