Farin LED PLCC2 RF-A1P14-WB12-A2 - Girma 2.2x1.4x1.3mm - Wutar Gaba 2.5-3.1V - Ƙarfi 93mW - Hasken Cikin Mota - Takardar Fasaha ta Hausa

1. Dubawa na Samfur

RF-A1P14-WB12-A2 wani farin LED ne mai ƙarfi wanda aka tattara a cikin ƙaramin kunshin PLCC2 (2.20mm x 1.40mm x 1.30mm). Yana amfani da guntun shuɗi tare da phosphor rawaya don samar da haske fari mai sanyi. An tsara shi don aikace-aikacen hasken cikin mota, wannan LED ya cika ƙaƙƙarfan buƙatun gwajin damuwa na AEC-Q101 don masu ɗaukar nauyi masu ƙarfi na mota. Abubuwan da ke da mahimmanci sun haɗa da kusurwar kallo mai faɗi (120 digiri), dacewa da taron SMT na yau da kullun da matakai na reflow, tattara kayan tef-da-reel (3000pcs/reel), da kuma matakin rashin lafiyar damshi na 2. Na'urar ta cika cikakken yarda da umarnin RoHS da REACH, tabbatar da amincin muhalli. Tare da matsakaicin halin yanzu na gaba na 30 mA da kuma kololuwar halin yanzu na gaba na 100 mA (1/10 aiki, bugun 10ms), LED yana ba da aiki mai dogaro a ƙarƙashin yanayin aiki na mota na yau da kullun (-40°C zuwa +100°C).

2. Binciken Siginar Fasaha

2.1 Halayen Lantarki / Haske (a Ts=25°C, IF=5mA)

• Wutar Gaba (VF):Mafi ƙarami 2.5V, Matsakaici 2.8V, Mafi girma 3.1V. Tare da haƙurin auna ±0.1V.
• Halin Juyi (IR):Matsakaicin 10 µA a VR=5V.
• Ƙarfin Haske (IV):Mafi ƙarami 350 mcd, Matsakaici 500 mcd, Mafi girma 650 mcd. Haƙurin auna ±10%.
• Kusurwar Kallo (2θ1/2):Matsakaicin digiri 120.
• Juriyar Zafi (RTHJ-S):Matsakaicin 300°C/W.

2.2 Matsakaicin Ƙimar Ƙarfi

• Rushewar Wutar: 93 mW
• Halin Yanzu na Gaba (DC): 30 mA
• Kololuwar Halin Yanzu na Gaba (bugun): 100 mA (1/10 aiki, 10ms)
• Wutar Juyi: 5 V
• ESD (HBM): 8000 V (yawan samarwa >90%)
• Zafin Aiki: -40°C ~ +100°C
• Zafin Ajiya: -40°C ~ +100°C
• Zafin Junction: 120°C mafi girma

Dole ne a kula don tabbatar da cewa rushewar wutar ba ta wuce matsakaicin ƙimar ƙarfi ba, kuma zafin junction ya kasance ƙasa da 120°C. Yakamata a daidaita halin yanzu bisa ga ainihin ma'aunin zafin kunshin.

3. Tsarin Rabe-Rabe

3.1 Rabe-Raben Wutar Gaba (a IF=5mA)

An raba wutar gaba zuwa rabe-rabe shida:

3.2 Rabe-Raben Ƙarfin Haske (a IF=5mA)

• J1: 350–430 mcd
• J2: 430–530 mcd
• K1: 530–650 mcd

3.3 Rabe-Raben Launi (CIE 1931)

An raba LED zuwa ƙungiyoyin launi uku (LLO, LLA, LLB) tare da takamaiman haɗin CIE-x/y:

• LLO:(0.1980,0.1850), (0.2050,0.1950), (0.2170,0.1950), (0.2100,0.1850)
• LLA:(0.2050,0.1950), (0.2120,0.2050), (0.2240,0.2050), (0.2170,0.1950)
• LLB:(0.2120,0.2050), (0.2190,0.2150), (0.2310,0.2150), (0.2240,0.2050)

Haƙurin auna don haɗin launi shine ±0.005. Tsarin rabe-rabe yana tabbatar da daidaito a bayyanar launi don aikace-aikacen haske.

4. Binciken Yanayin Aiki

4.1 Wutar Gaba vs Halin Yanzu na Gaba

A 5 mA, VF yawanci 2.8V; yayin da halin yanzu ya ƙaru zuwa 30 mA, VF ya tashi zuwa kusan 3.1V. Yanayin yana kusan layi madaidaici tare da gangara na kusan 0.012 V/mA.

4.2 Halin Yanzu na Gaba vs Ƙarfin Dangi

Ƙarfin dangi yana ƙaruwa tare da halin yanzu; a 5 mA ƙarfin shine 100%, a 15 mA ya kai kusan 250%. Alakar ta fi layi madaidaici saboda ƙarar haɗuwar inganci a manyan matakan halin yanzu.

4.3 Halayen Zafin

• Rashin Haske Dangi vs Zafin Siyarwa:A 85°C, rashin haske ya faɗi zuwa kusan 85% na ƙimar a 25°C. A 105°C, ya faɗi zuwa kusan 70%.
• Rage Halin Yanzu na Gaba:Dole ne a rage matsakaicin halin yanzu na gaba yayin da zafi ya tashi; a 100°C, halin yanzu da aka yarda shine kusan 10 mA.
• Wutar Gaba vs Zafin:VF yana raguwa a layi madaidaici tare da zafi a ƙimar kusan -2 mV/°C.
• Canjin Launi vs Zafin:CIE-y yana canzawa sama kaɗan tare da zafi (kusan 0.002 daga 25°C zuwa 85°C), yayin da CIE-x ya kasance da ɗan kwanciyar hankali.

4.4 Tsarin Hasken

LED yana da tsarin haske mai kama da Lambertian tare da cikakken faɗin rabin iyakar (FWHM) na 120°. Ƙarfin dangi ya faɗi zuwa 50% a ±60° daga gunkin haske.

4.5 Rarraba Spectrum

Ana samar da haske fari ta guntun LED shuɗi (kololuwa kusan 450 nm) da phosphor rawaya wanda ke fitar da haske mai faɗi daga 500–700 nm, yana haifar da zafin launi mai alaƙa (CCT) yawanci kusan 5000–6500K (bisa ga rabe-raben launi).

5. Bayanin Injiniya & Tattara Kaya

5.1 Girman Kunshin

Kunshin LED yana auna 2.20mm (tsawo) × 1.40mm (faɗi) × 1.30mm (tsayi). Haƙura suna ±0.20mm sai dai in an faɗi akasin haka. Kunshin shine PLCC2 na yau da kullun tare da ruwan tabarau na silicone a sama.

5.2 Igiya & Tsarin Siyarwa

Kallon ƙasa yana nuna ɗora biyu: cathode (alama da ƙyalli) da anode. Ana ba da shawarar girman ɗora siyarwa a cikin takardar bayanai (siffa Fig.1-4). Ya kamata a tsara ɗora don dacewa da saduwa na ƙasa don samar da ingantaccen haɗin siyarwa.

5.3 Girman Tef & Reel

• Tef mai ɗaukar kaya: faɗi 8.0mm, tare da aljihu don LEDs. Muhimman girma: A0=1.50mm, B0=2.35mm, K0=1.48mm, taki P0=4.0mm, P1=4.0mm, P2=2.0mm.
• Reel: diamita 178mm (inci 7), hub 60mm, flange 13mm. Kowane reel yana ƙunshe da 3000pcs.

5.4 Lakabi & Akwatin

Lakabin ya haɗa da lambar sashi, lambar ƙayyadaddun bayanai, lambar kuri'a, lambar bin (IV, XY, VF), tsawon tatsuniya, yawa, da kwanan wata. Jaka mai hana damshi tare da busasshiyar abu da lakabin gargaɗin ESD. Akwatin kwali don jigilar kaya mai yawa.

6. Jagororin Siyarwa & Taro

6.1 Bayanin Reflow Siyarwa

Bayani da aka ba da shawara don reflow marar gubar:

• Ƙimar hawa: ≤3°C/s
• Preheat: 150°C–200°C na daƙiƙa 60–120
• Reflow: >217°C na daƙiƙa 60 (max), tare da kololuwar zafin 260°C na daƙiƙa 10 (max)
• Ƙimar sanyaya: ≤6°C/s
• Jimlar lokaci daga 25°C zuwa kololuwa: ≤daƙiƙa 8

Kada ku wuce zagaye biyu na reflow. Idan tazara tsakanin zagaye ya wuce awanni 24, ana iya lalata LEDs saboda shaye damshi.

6.2 Siyarwa da Hannu

Idan siyarwa da hannu ya zama dole, yi amfani da ƙarfe na siyarwa da aka saita zuwa ≤300°C na ƙasa da daƙiƙa 3, kuma yi sau ɗaya kawai.

6.3 Gyara

Ba a ba da shawarar gyara ba. Idan ba makawa, yi amfani da ƙarfe na siyarwa mai kai biyu kuma a tabbatar da cewa halayen LED sun kasance a cikin ƙayyadaddun bayanai.

6.4 Kariyar Amfani

• Ka guji matsa lamba a kan ruwan tabarau na silicone (saman sama). Yi amfani da bututun ɗauka da matsi mai sarrafawa.
• Kada ka ɗora LEDs a kan sassan PCB da aka lanƙwasa.
• Ka guji damuwa na injiniya ko girgiza yayin sanyaya bayan siyarwa.
• Kada ka sanyaya na'urar da sauri bayan siyarwa.

7. Bayanin Tattara Kaya & Oda

Ana ba da LEDs a cikin jakunkuna masu hana damshi da aka rufe tare da busasshiyar abu. Yanayin ajiya kafin buɗewa: 30°C / 75% RH har zuwa shekara 1 daga ranar kera. Bayan buɗewa: 30°C / 60% RH, ana ba da shawarar amfani da shi a cikin awanni 24. Idan busasshiyar abu ta canza launi ko lokacin ajiya ya wuce, toya a 60±5°C na awanni ≥24 kafin amfani.

Ana yin oda ta reel (3000pcs). Ya kamata abokan ciniki su ƙayyade lambobin bin (VF, IV, launi) bisa ga buƙatun aikace-aikacen.

8. Shawarwarin Aikace-aikace

8.1 Hasken Cikin Mota

Kusurwar kallo mai faɗi (120°) da ƙaramin girman sun sa wannan LED ya dace don fitilun dome, fitilun taswira, fitilun yanayi masu tsawo, da kuma hasken gaban kayan aiki. Cancantar AEC-Q101 tana tabbatar da aminci ƙarƙashin girgizar zafi, zafi/ damshi mai girma, da gwaje-gwajen tsawon rai.

8.2 La'akarin Tsarin Keway

• Koyaushe yi amfani da resistors masu iyakance halin yanzu don hana guduwar zafi saboda bambancin VF.
• Tabbatar da isasshen zubar da zafi a kan PCB (hanyoyin zafi, zubin jan ƙarfe) don kiyaye zafin junction ƙasa da 120°C.
• Don igiyoyi masu layi daya, daidaita rabe-raben VF don daidaita rarraba halin yanzu.
• Kariya daga wutar juyi (ESD diode ko diode mai toshewa) don hana lalacewar hijira.

8.3 Dacewa da Muhalli

Ka guji fallasa ga mahadi masu ɗauke da sulfur (>100ppm), halogens (Br, Cl<900ppm kowanne, jimlar<1500ppm), da kuma mahadi masu canzawa (VOCs) waɗanda zasu iya canza launi na silicone encapsulant. Tsaftace da isopropyl alcohol idan an buƙata; ba a ba da shawarar tsaftacewar ultrasonic ba.

9. Kwatancen Fasaha da LED masu kama

Idan aka kwatanta da fararen LED PLCC2 na yau da kullun (misali, girman 2835, 2.8×3.5mm), RF-A1P14-WB12-A2 yana ba da ƙaramin sawun (2.2×1.4mm) yayin da yake riƙe da ƙarfin haske mai girma (har zuwa 650 mcd a 5 mA). Kusurwar kallo 120° ta fi faɗi fiye da yawancin kunshin masu gasa (yawanci 110–115°), yana sa ya fi dacewa don hasken ciki na uniform. Bugu da ƙari, ƙarfin juriyar ESD na 8kV ya wuce 2kV na yau da kullun don sassa na yau da kullun, yana ba da kariya mai ƙarfi a yanayin masana'anta.

10. Tambayoyi Akai-Akai

Tambaya:Shin ana iya fitar da wannan LED a halin yanzu sama da 30 mA?

Amsa:A'a. Matsakaicin ƙimar ƙarfi shine 30 mA DC. Yin wuce wannan na iya haifar da lalacewa nan take ko lalacewa da sauri.

Tambaya:Mene ne zafin launi na yau da kullun?

Amsa:Bisa ga rabe-raben launi (LLO, LLA, LLB), CCT yana kusan 5000K–6500K, yana dacewa da fari mai sanyi.

Tambaya:Yaya zan riƙe LED don hana lalacewar ESD?

Amsa:Yi amfani da wuraren aiki na ƙasa, ɗamara na wuyan hannu masu ɗaukar ƙasa, da marufi na antistatic. LED an tsara shi don jure 8kV HBM, amma har yanzu ana buƙatar kariyar ESD mai dacewa.

Tambaya:Menene ajiyar da aka ba da shawara bayan buɗe jaka?

Amsa:Yi amfani da shi a cikin awanni 24 a 30°C/60% RH. Idan ba a yi amfani ba, toya a 60°C na awanni ≥24 kafin amfani na gaba.

11. Nazarin Shari'ar Aikace-aikace mai amfani

A cikin nau'in fitilar dome na mota na yau da kullun, an shirya LEDs shida na RF-A1P14-WB12-A2 a cikin jeri na layi akan PCB mai tsakiyar aluminum. Kowane LED ana fitar da shi a 10 mA (jimlar 60 mA). Tare da wutar gaba ~2.8V kowanne, jimlar wutar tana kusan 1.7W. Module yana ba da haske daidai 3000–4000 mcd tare da kusurwar haske 120°, yana biyan buƙatun hasken ciki cikin kwanciyar hankali. Kwatancen zafi na injiniya sun nuna zafin junction ƙasa da 85°C ko da a yanayin zafi mai girma (85°C), godiya ga substrate na aluminum da hanyoyin zafi.

12. Ka'idar Aiki

Farin LED yana amfani da guntun InGaN mai fitar da shuɗi wanda aka rufe da phosphor na yttrium aluminum garnet da aka ɗora da cerium (YAG:Ce). Hasken shuɗi (kololuwa ~450 nm) yana motsa phosphor, wanda ke fitar da haske rawaya. Haɗin shuɗi da rawaya yana samar da haske fari. An sarrafa ainihin launi ta hanyar abun da ke cikin phosphor da kauri. Kunshin PLCC2 yana ba da rami mai haske don haɓaka fitar da haske da ruwan tabarau na silicone don fitar da kusurwa mai faɗi.

14. Hanyoyin Masana'antu

Hasken cikin mota yana canzawa daga fitilun incandescent na gargajiya zuwa LEDs don tsawon rai, ƙarancin amfani da wutar, da sassaucin ƙira. Ƙarƙashin girman (kamar PLCC2) yana ba da damar jagororin haske na siriri da haske na gefe. Ingantacciyar inganci da daidaiton launi suna haifar da ɗaukar matsayin rabe-rabe. Yanayin zuwa mota mai sarrafa kanta yana ƙara muhimmancin hasken yanayi don gogewar mai amfani. Ci gaban gaba ya haɗa da LEDs fari masu daidaitacce da haɗin gwiwa tare da tsarin sarrafa wayo, amma dandalin PLCC2 ya kasance mahimmin aiki don mafita masu tsada.