LTW-1GHCX4 LED Fari Datasheet - Diamita 5mm - 3.1V Na Yau da Kullun - Ikon 90mW - Takardar Fasaha ta Hausa

1. Bayanin Samfur

LTW-1GHCX4 babban LED fari ne mai ƙarfi, wanda aka ƙera don nuna matsayi da haskakawa a cikin aikace-aikacen lantarki iri-iri. Yana da daidaitaccen fakitin T-1 (5mm) mai diamita tare da ruwan tabarau mai tsabta, yana ba da sassaucin ƙira don nau'ikan hawan da yawa akan allunan da'ira ko bangarori.

1.1 Fa'idodi na Asali

• Mai Bin Ka'idodin RoHS:Wannan samfurin ba shi da gubar (Pb), yana bin ka'idojin muhalli.
• Ingantacciyar Aiki:Yana ba da babban fitarwa mai haske tare da ƙarancin amfani da wutar lantarki.
• Sassaucin Ƙira:Ana samunsa a cikin girman fakitin da ya shahara wanda ya dace da hawa iri-iri.
• Aiki da Ƙarancin Wutar Lantarki:Ya dace da haɗaɗɗun da'ira saboda ƙarancin buƙatun wutar lantarki.

1.2 Aikace-aikacen Da Ake Nufi

Wannan LED ya dace da sassa da yawa ciki har da:

• Kayan aikin kwamfuta da sadarwa
• Kayan lantarki na masu amfani
• Kayan aikin gida
• Sarrafa masana'antu da kayan aiki

2. Binciken Ma'auni na Fasaha

2.1 Matsakaicin Matsakaicin Ƙimar

Waɗannan ƙimar suna ayyana iyakokin da za su iya haifar da lalacewa na dindindin ga na'urar. Ba a tabbatar da aiki a ƙarƙashin waɗannan sharuɗɗan ba.

• Rushewar Wutar Lantarki (Pd):90 mW matsakaici.
• Matsakaicin Wutar Lantarki ta Gaba (IF):25 mA ci gaba.
• Matsakaicin Wutar Lantarki ta Gaba:100 mA (pulsed, aikin haɗin gwiwa ≤ 1/10, faɗi ≤ 10ms).
• Kewayon Zafin Aiki:-40°C zuwa +85°C.
• Kewayon Zafin Ajiya:-40°C zuwa +100°C.
• Zafin Solder na Jagora:260°C na matsakaicin dakika 5, ana auna 2.0mm daga jikin LED.
• Zubar da Wutar Lantarki (ESD):Yana iya jurewa har zuwa 1000V.

Ragewar Zafi:Dole ne a rage matsakaicin wutar lantarki ta gaba ta hanyar 0.36 mA ga kowane digiri Celsius sama da zafin yanayi na 30°C don tabbatar da cewa ba a wuce iyakar rushewar wutar lantarki ba.

2.2 Halayen Lantarki da Na Gani

Ana ƙayyade waɗannan ma'auni a zafin yanayi (TA) na 25°C kuma suna ayyana aikin na'urar na yau da kullun.

• Ƙarfin Hasken (Iv):Ya bambanta daga 4000 mcd (matsakaici) zuwa 11000 mcd (matsakaici), tare da ƙimar yau da kullun na 7500 mcd a matsakaicin wutar lantarki ta gaba (IF) na 20 mA. Aunawa ya haɗa da ƙimar gwaji na ±15%.
• Kusurwar Dubawa (2θ1/2):Kusan digiri 44 (na yau da kullun). Wannan shine cikakken kusurwar da ƙarfin haske ya ragu zuwa rabin ƙimar axial.
• Ƙarfin Wutar Lantarki ta Gaba (VF):Ya bambanta daga 2.7V zuwa 3.5V, tare da ƙimar yau da kullun na 3.1V a IF=20mA.
• Matsakaicin Wutar Lantarki ta Baya (IR):Matsakaicin 5 μA a ƙarfin wutar lantarki ta baya (VR) na 5V.Muhimmi:Ba a ƙera na'urar don aiki a ƙarƙashin ƙarfin wutar lantarki ta baya ba; wannan yanayin gwaji don siffanta kawai ne.
• Ma'auni na Launi (x, y):Ma'auni na yau da kullun sune x=0.28, y=0.26 akan zanen launi na CIE 1931, suna ayyana ma'anar farin LED.

3. Ƙayyadaddun Tsarin Binning

Ana rarraba LED ɗin zuwa kwandon bin bisa ga mahimman ma'auni na aiki don tabbatar da daidaito a cikin kayan samarwa. Ana yiwa alamar lambar bin a kowane jakar tattarawa.

3.1 Binning na Ƙarfin Hasken

Lura: Tolerancin akan kowane iyakar bin shine ±15%.

3.2 Binning na Ƙarfin Wutar Lantarki ta Gaba

Lura: Ƙimar aunawa na ƙarfin wutar lantarki ta gaba shine ±0.1V.

3.3 Binning na Hue (Launi)

An ayyana matakan hue da yawa (U91, U01, U20, U22, U31, U32, U41, U42, U51), kowanne yana ƙayyade yanki mai siffar huɗu akan zanen sararin launi na CIE 1931 tare da takamaiman iyakokin ma'auni (x, y). Wannan yana tabbatar da ingantaccen sarrafa daidaiton launi na fitarwar hasken fari. Ƙimar aunawa na ma'auni na launi shine ±0.01.

4. Binciken Lanƙwasa Aiki

Lanƙwasa aiki na yau da kullun suna kwatanta alaƙar da ke tsakanin mahimman ma'auni. Waɗannan suna da mahimmanci don ƙirar da'ira da fahimtar halayen na'urar a ƙarƙashin yanayi daban-daban.

• Matsakaicin Wutar Lantarki ta Gaba da Ƙarfin Wutar Lantarki ta Gaba (Lanƙwasa I-V):Yana nuna alaƙar ma'auni, mai mahimmanci don zaɓar masu hana wutar lantarki.
• Ƙarfin Hasken da Matsakaicin Wutar Lantarki ta Gaba:Yana nuna yadda fitarwar haske ke ƙaruwa tare da wutar lantarki, har zuwa matsakaicin iyakokin da aka ƙayyade.
• Ƙarfin Hasken da Zafin Yanayi:Yana kwatanta raguwar fitarwar haske yayin da zafin haɗin gwiwa ya tashi, yana nuna mahimmancin sarrafa zafi.
• Tsarin Kusurwar Dubawa:Zanen polar da ke nuna rarraba ƙarfin haske na kusurwa.

5. Bayanin Injiniya & Marufi

5.1 Girman Bayani

LED ɗin ya yi daidai da daidaitaccen fakitin T-1 (5mm) mai jagora na radial.

• Diamita na Jiki:5mm (na al'ada).
• Tazarar Jagora:Ana auna inda jagororin suka fito daga fakitin.
• Resin Mai Tsinkaya:Matsakaicin 1.0mm a ƙarƙashin flange.
• Tolerances:±0.25mm sai dai idan an ƙayyade.

Gano Polariti:Doguwar jagora tana nuna anode (tabbatacce), kuma gajeriyar jagora tana nuna cathode (maras kyau). Hakanan ana iya nuna gefen cathode ta wurin filaye a kan flange na ruwan tabarau na LED.

5.2 Ƙayyadaddun Marufi

Ana samar da LED ɗin a cikin jakunkunan tattarawa masu hana wutar lantarki.

• Adadin Jakar:1000, 500, 200, ko guda 100 a kowace jaka.
• Kwandon Ciki:Ya ƙunshi jakunkunan tattarawa 10 (misali, 10,000 pcs idan jakunkunan sun ƙunshi 1000 pcs kowanne).
• Kwandon Waje:Ya ƙunshi kwandon ciki 8 (misali, jimlar 80,000 pcs).
• A cikin kowane kaya na jigilar kaya, kawai fakitin ƙarshe na iya zama fakitin da ba cikakke ba.

6. Jagororin Solder & Taro

6.1 Ajiya

Don mafi kyawun rayuwar shiryayye, ajiye LED ɗin a cikin yanayi wanda bai wuce 30°C da 70% zafi ba. Idan an cire shi daga ainihin marufi, yi amfani da shi cikin watanni uku. Don tsawaita ajiya a waje da ainihin marufi, yi amfani da akwati mai rufi tare da busassun abu ko yanayin nitrogen.

6.2 Siffantar Jagora

• Lankwasa jagororin a wani wuri aƙalla 3mm daga gindin ruwan tabarau na LED.
• Kada a yi amfani da gindin firam ɗin jagora a matsayin fulcrum.
• Yi siffantarwa kafin solder a zafin jiki na al'ada.
• Yi amfani da mafi ƙarancin ƙarfi na klinch yayin haɗin PCB don guje wa damuwa na injiniya.

6.3 Tsarin Solder

Doka Mai Muhimmanci:Kiyaye mafi ƙarancin tsabta na 2mm daga gindin ruwan tabarau zuwa wurin solder. Kada a nutsar da ruwan tabarau a cikin solder.

Gargadi:Yawan zafi ko lokaci na iya lalata ruwan tabarau ko haifar da gazawar bala'i. IR reflow soldering bai dace da wannan LED mai ratsa rami ba.

6.4 Tsaftacewa

Idan ya cancanta, tsaftace kawai tare da kaushi na barasa kamar isopropyl alcohol.

7. Aikace-aikace & Tunani na Ƙira

7.1 Ƙirar Da'ira Mai Tuƙi

LED ɗin na'urori ne masu aiki da wutar lantarki. Don tabbatar da daidaiton haske lokacin tuƙi da LED ɗin da yawa a layi daya, dole ne a sanya resistor mai hana wutar lantarki a jere tare dakowanne LED na musamman(Da'ira A). Ba a ba da shawarar tuƙi da LED ɗin a layi daya ba tare da resistors na musamman ba (Da'ira B), saboda ƙananan bambance-bambance a cikin halayen ƙarfin wutar lantarki ta gaba (Vf) tsakanin LED ɗin zai haifar da bambance-bambance masu mahimmanci a cikin rabon wutar lantarki, saboda haka, haske.

Da'ira A (Ana Ba da Shawara):[Vcc] — [Resistor] — [LED] — [GND] (kowanne reshen LED).
Da'ira B (Ba a Ba da Shawara):[Vcc] — [Single Resistor] — [LED ɗin da yawa a layi daya] — [GND].

7.2 Tsare-tsaren ESD (Zubar da Wutar Lantarki)

Ko da yake an ƙididdige shi don 1000V ESD, ya kamata a bi hanyoyin sarrafawa masu dacewa. Yi amfani da tashoshin aiki masu tushe da abubuwan wuyan hannu lokacin sarrafa waɗannan na'urori don hana lalacewa daga wutar lantarki ko ƙaruwar wutar lantarki.

7.3 Gudanar da Zafi

Ku bi ƙa'idodin rushewar wutar lantarki (90mW) da ƙayyadaddun ragewa. A cikin aikace-aikacen yanayi mai zafi ko lokacin tuƙi a manyan wutar lantarki, tabbatar da isasshen iska ko zafi ta hanyar jagororin don hana yawan zafi, wanda ke rage fitarwar haske da tsawon rayuwa.

8. Tambayoyin da Ake Yi Akai-akai (FAQ)

8.1 Menene bambanci tsakanin ƙimar Iv a cikin teburin halaye da teburin binning?

Teburin Halayen Lantarki/Gani (Sashe na 2.2) ya lissafa cikakken mafi ƙanƙanta, na yau da kullun, da matsakaicin ƙimar don dukan dangin samfurin. Teburin Binning (Sashe na 3) yana nuna yadda ake rarraba sassan da aka ƙera zuwa ƙungiyoyi masu ƙarfi, mafi daidaito (kwandon bin) bisa ga gwajin aiki. Kuna zaɓar lambar bin don tabbatar da cewa LED ɗin da kuka karɓa ya faɗi cikin takamaiman kewayon aiki mai ƙuntatawa.

8.2 Shin zan iya tuƙi wannan LED ba tare da resistor mai hana wutar lantarki ba?

A'a. Ƙarfin wutar lantarki ta gaba na LED yana da ƙimar zafi mara kyau kuma ba ƙima mai ƙayyadaddun ƙima ba ne. Haɗa shi kai tsaye zuwa tushen wutar lantarki zai haifar da kwararar wutar lantarki mara sarrafawa, mai yiwuwa ya wuce matsakaicin ƙima kuma ya lalata na'urar. Resistor na jere ya zama dole don tuƙi mai ƙarfin wutar lantarki.

8.3 Me yasa kiyaye tazarar 2mm yayin solder yake da mahimmanci haka?

Kayan ruwan tabarau na epoxy suna da mafi girman ƙimar faɗaɗa zafi fiye da jagororin ƙarfe. Yin amfani da zafi mai tsanani kusa da ruwan tabarau na iya haifar da damuwa mai tsanani a wurin haɗin gwiwar jagora-epoxy, mai yiwuwa ya fashe hatimi, ya lalata haɗin gwiwar ciki, ko ya ba da damar shigar da danshi, wanda ke haifar da gazawar da ba a kai ba.

8.4 Ta yaya zan fassara teburin Matakin Hue (U91, U01, da sauransu)?

Kowane matakin hue (misali, U31) yana ayyana yanki mai siffar huɗu akan zanen sararin launi na CIE 1931 ta amfani da saiti huɗu na ma'auni (x, y). Ana gwada LED ɗin, kuma dole ne ma'auni na launi da aka auna su faɗi cikin iyakokin polygon ɗin matakin hue da aka sanya. Wannan yana tabbatar da cewa duk LED ɗin da aka yiwa alama da matakin hue iri ɗaya suna fitar da haske mai kama da launin fari.