4N35 Optocoupler Pinout, Datasheet, me te Mahi I whakamaramahia

Ko te 4N35 optocoupler he kōwae riro rahi engari he mea nui e whakamahi ana i ngā hunga hiko. Ko tēnei tuhinga e whakamārama ana i te 4N35 pinout, kaupapa mahi, āhuatanga, rēti, whakaritenga hiko, tauira pōwhiri, me te whakataurite ki ētahi atu optocouplers noa.

Katoa

4N35 Te mōhiohio mō te Optocoupler

Ko te Vishay 4N35 he optocoupler phototransistor 6-pin e whakaritea ana hei whakawhiti pūhiko mā te rama, i te wā e pupuri ana i te taha whakauru me te taha putanga kāore e whakatūpatohunga. E包含 ana he LED infrared i te taha whakauru me te silicon NPN phototransistor i te taha putanga.

I te wa e rere ana te hiko i roto i te LED, ka whakaputa ia i te rama kei roto e whakatū ana i te phototransistor. Ka taea tēnei te tuku mōteatea kāore he hono hiko tika, hei āwhina i te whakarite te haumarutanga o te pouaka, te rongoā i ngā pānga, me te tiaki pūhiko noho rerekē. Ko te 4N35 he teitei te napi whakamarutanga, he kamupene DIP me te hanga pin ngāwari, e pai ana mō ngā hoahoa e hiahia ana i te whakamarutanga mōteatea pono me te mahi huri pono.

Mēnā kei te whakaaro koe ki te hoko i te 4N35, kaua e whakaaro ki te whakapā mai ki a mātou mō ngā utu me ngā wātea.

4N35 Pinout me nga korero e pā ana ki ngā pin

• Pin 1 - Anode (A): Te pin whakauru pātea o te LED infrared o roto. Ka tiki tēnei pin i te hiko whakauru e whakatū ana i te optocoupler.

• Pin 2 - Cathode (C): Te pin whakauru pātea raru o te LED infrared o roto. I te nuinga o te wā ka hono ki te whenua mā te resistōr te hiko whakaōkō.

• Pin 3 - NC (Kāore he Hono): Kāore tēnei pin e hono ana ki tetahi wāhanga i roto i te 4N35, ā, ka waihohia hei pin kāore e hono.

• Pin 4 - Emitter (E): Te wāhi pū mai i roto i te phototransistor. I te nuinga o te wā ka hono ki te whenua, ki te whakamahia hei wāhanga o te huringa putanga.

• Pin 5 - Collector (C): Te wāhi pū mai i roto i te phototransistor. Ko te putanga hiko e tango ana i te pin nei mā te resistōr te hiko i te peke.

• Pin 6 - Base (B): Te wāhi pū mai i roto i te phototransistor. Ka taea te whakamahi hei pākeuranga, whakanui i te pā teitei, hei whakanui i te huringa, engari i te nuinga o te wā ka waihohia kāore ia i te tono i ngā tono māmā.

4N35 Optocoupler Kaupapahere Mahi Pūmau

Ko te 4N35 optocoupler e mahi ana mā te whakawhiti hiko pūhiko mā te rama, e pupuri ana i te huringa whakauru me te huringa putanga kāore e pāngia ki te tahi. I roto i te 4N35 e rua ngā wāhanga matua: he LED infrared i te taha whakauru me te phototransistor i te taha putanga. I te wa e rere ana te hiko i roto i te LED i waenganui i ngā pin anode me cathode, ka tukuna e te LED te rama infrared i roto i te kāpeka. Kāore tēnei rama e kitea i waho nāna i te noho i roto i te kāhua optocoupler.

Ka kitea i te whakaahua, ka pa te rama infrared i te phototransistor o roto. Ka kitea te rama e te phototransistor, ka tīmata te whakamahi i te pūpower i waenga i ngā terminal kaipōti me te tāpui. Ka taea e tenei te taha putanga o te hiko te whakawhiti, te whakahoki, ki te tohu whakauru kāore he tūhonohono hiko mārō i waenga i ngā taha e rua. Ka whakawhāiti te tohu mā te mohio, kāore mā te hiko, ko te take i karangahia ai te taputapu he optocoupler, he optoisolator.

He tino mea nui te whakatārewatanga hiko e tukuna ana e te 4N35 i roto i te maha o ngā pūnaha hiko. Ka awhina i te tiaki i ngā taputapu iti-voltage pēnei i ngā microcontrollers, ngā papa Arduino, ngā PLCs, me ngā hiko tāhūhū whakaahua mai i ngā pihi teitei, ngā hiko Noise, me ngā raru tūhonohono toka. I runga i te mōhio e kākā ana te input me te putanga, kāore i te pea ka kino te tino ki tētahi taha o te hiko.

Ko te wāhanga putanga phototransistor o te 4N35 e rerekē ana ki te pāmahana transistor noa. I te wā e huri ana te LED ki runga, ka whakamahi te phototransistor. I te wā e paihi ana te LED, ka mutu te whakamahi te phototransistor. Ko te nui o te pūpower e pā ana ki te kaha o te rama e whakawhanakehia ana e te LED, e pāngia ana e te pūpower whakauru. Ka whakahuahia tēnei hononga hei Whakarite Pūpower Hoko (CTR) e kitea i te pepa raraunga 4N35.

Ahakoa he māmā, he pono te 4N35, kāore i whakaarohia mō ngā tono whakaipori tere rawa. Ko tōna putanga phototransistor he pāhekeheke ki ngā optocouplers tere hou, engari kei te whakamahia whānui ia i roto i ngā whakahaere ahumahi, ngā hiko tāpui, ngā pūnaha whakahoki SMPS, me te pauhiri microcontroller nāna i te utu iti, te māmā, me te kaha whakahaere hiko mōrahi.

Ngā āhuatanga o te 4N35 Optocoupler

• 5000 VRMS Te Kōwhiringa Rawa - Me tuku he kaha hiko e pā ana ki ngā taha whakauru me te putanga, e awhina ana ki te tiaki i ngā hiko iti mai i ngā raru hiko teitei me ngā Noise hiko.

• E Whakahōputu ana ki ngā Whānau Logic Rawa - Ka taea te pāwhiri noa ki ngā microcontrollers, TTL, CMOS, Arduino, PLCs, me ētahi atu hiko tāhūhū whakaahua.

• Te Pānga iti o te Pūhiko Whakauru-Whakauru (< 0.5 pF) - Ka awhina i te whakaiti i ngā Noise hiko me ngā pāhekoheko tohu kāore e hiahiatia ana i waenga i ngā hiko whakahonohono.

• Paerewa 6-Pin Dual-In-Line Pātea (DIP) - Ka whakamahi i tetahi pūtake kawenata e mōhiotia ana, he māmā ki te pāwhiri i runga i ngā PCB me ngā papa pokai.

• Rāma Infrared LED me te Putanga Phototransistor - Ka whakamahi i te whakawhitinga tohu i runga i te marama hei tiaki me te pono hiko.

• He pai te ārai Noise - Ka awhina ki te whakapai ake i te pūmau o te tohu i te ahumahi me ngā taiao whakawhitinga me ngā pānga hiko.

• Te Whakauru Māmā ki te Hiko - Ka hiahia noa i ngā waahanga kāhua e toru, hei awhina i ngā tauira hiko tiimata me nga pūmanawa hiko.

• RoHS me WEEE e Whakahōputu ana - Ka tutuki i ngā paerewa haumaru mō te taiao me ngā whakamōhiotanga mate mō te hanga hiko hou.

• He pono te Arai Hiko - Ka aukati i te tūhonohono hiko mārō i waenga i ngā whakahaere me ngā pūnaha pūngao, e whakarei ana i te haumaru pūnaha.

• He otinga Arai i ngā Utu Iti - Ka whakamahia whānui i roto i ngā tono hiko ahumahi, kaihoko, me ngā tono hiko hilo.

Ngā Poto Mōrahi o te 4N35

• Te Whakamātau Tūtohinga - 175. Ka tohu te aukatinga o te rauemi ki te hiko whakahaere i tōna papanga.

• Te Arai Tūtohinga i te 25°C - 10¹² Ω. Ka whakaatu i te aukati tino teitei i waenga i ngā taha whakauru me te putanga i te pāmahana ruma.

• Te Arai Tūtohinga i te 100°C - 10¹¹ Ω. Ka whakaatu e tūpono ana te arai ki te kaha i ngā pāmahana teitei.

• Te Pāmahana Mahi - -55°C ki +150°C. Ko te rangi pāmahana haumaru ā te 4N35 i te wā e noho ana, kāore e mahi ana.

• Te Pāmahana Whakauru - -55°C ki +100°C. Ko te rangi pāmahana haumaru i te wā e whakamahia ana.

• Te Pāmahana Hapa - 100°C. Te pāmahana teitei rawa o te pāmahana miihini i roto.

• Te Pāmahana Wā - 260°C. Te pāmahana teitei rawa e tuku ana i te wā e whakairohia ana mō te wā poto.

• Te Āhua Kairo - 6 V. Te kaha teitei rawa e taea e te LED whakauru te aro i.

• Te Pūpower I Mau - 50 mA. Te pūpower tonu e tukatuka ana i roto i te LED whakauru.

• Te Pūpower Taupū - 1 A. Te pūpower torangapu teitei rawa e taea e te LED te tango.

• Te Hiko Whakauru - 70 mW. Te pūhiko teitei rawa e taea te pono i runga i te taha whakauru.

• Te Hiko Ānuku-Emita - 70 V. Te pāmahana teitei rawa e taea te aukati e te makariri i waenga i ngā kaipōti me te tāpui.

• Te Hiko Emita-Te Pā - 7 V. Te pāmahana teitei rawa e taea e te emita ki te pā.

• Te Hiko Kōmihana - 50 mA. Ko te hiko ka taea te haere tonu i te whakaputa o te phototransistor.

• Te Hiko Kōmihana Tūāpapa - 100 mA. Ko te hiko whakaputa teitei mō te wa poto e taea ana mō te 1 ms.

• Te Mana Whakapāho Ka Tōmi - 70 mW. Ko te mana nui ka taea te whakawhānui i te transistor whakaputa.

• Te Pūhiko Whakawhitinga - 5000 VRMS. Ko te kaha whakamatautau o te pūhiko i waenga i te whakauru me te whakaputa.

• Te Tawhiti Tūhono - ≥ 7 mm. Ko te tawhiti teitei i waenga i ngā pin whakauru me te whakaputa mō te paerewa haumaru.

• Te Tawhiti Mōkito - ≥ 7 mm. Ko te mokowā rangi iti i waenga i ngā kaihautū whakauru me te whakaputa.

• Te Matotoru Mōkito i Waenga i te Emitter me te Kaitūhono - ≥ 0.4 mm. Ko te matotoru hiko i waenga i te LED me te phototransistor.

Ngā Whakamahinga 4N35 Optocoupler Pāpori

Te Whakawhitinga Microcontroller

Ko te 4N35 ka whakamahia hei whakamōhiotanga i ngā microcontroller pērā i te Arduino, Raspberry Pi, PIC, me te STM32 i ngā hiko rahi. Ko te whakawhitinga hiko ka awhina ki te tiaki i ngā pin GPIO tōtika mai i te pikinga pūhiko, te haruru hiko, me ngā hiko hinga. I roto i te nuinga o ngā pūnaha embedded, ka tuku te 4N35 i te kōrero haumaru i waenga i te hiko iti me te pūnaha whakahaere hiko.

Ngā Hiko Kaiwhakatū

He maha ngā hiko whakahaere ka whakamahi i te 4N35 ki te wehe i te taha whakahaere mai i te taha pāwhiri relā. Ko tēnei whakawhitinga ka awhina ki te tiaki i ngā kaiwhakahaere hiko iti i te pikinga EMF pāhiri relā, te huri, me te haruru hiko. Ka kitea tēnei i roto i ngā pūnaha aunoatanga, taputapu whare mohio, me ngā papa whakahaere ahumahi.

Te Whakawhitinga Pūnaha SMPS

Ka whakamahi ngā pūmana hiko kaupapa pāhiri (SMPS) i ngā optocouplers pērā i te 4N35 mō te whakahaere pūnaha whakahoki. Ka whakawhiti te optocoupler i ngā tohu whakahoki mai i te taha tuarua ki te taha matua i te wa e pupuri ana i te whakawhitinga hiko haumaru. Ka awhina tēnei ki te whakatau i te pūhiko whakaputa kāore e waihanga i tētahi hono hiko tika i waenga i ngā wāhanga hiko rahi me ngā wāhanga hiko iti.

Pūnaha PLC me ngā Pūnaha Ahuatanga Ahumahi

Ka whakamahia ngā pūnaha whakahaere ahumahi i te 4N35 mō te whakawhitinga tohu i waenga i ngā PLC, ngā pūrere, ngā kaiwhakatū, me ngā kaiwhakahaere motokā. Ko ngā taiao ahumahi he haruru hiko, pūhiko pikinga, me ngā raru āpiti, nō reira ka whakapai ake te whakawhitinga whakaata i te whakakotahi pūnaha me te tiaki i ngā hiko whakahaere pāpori.

Ngā Hiko AC me ngā Hiko TRIAC

Ka taea te whakamahi i te 4N35 i ngā hiko pāwhiri AC me ngā hiko whakahaere TRIAC i reira ka hiahia ngā kaiwhakahaere hiko iti ki te hāngai ki ngā hiko AC rahi. Ka awhina te optocoupler ki te wehe i te hiko whakahaere mai i te pūhiko AC e kino ana, e whakapai ana i te haumaru o te kaiwhakamahi me te tiakina i ngā hiko i roto i ngā pūnaha rūkahu, ngā kaiwhakahaere pāmahana, me ngā whakahaere taputapu.

Ngā Hiko Motokā me ngā Hiko Kaikira

Ka whakamahia ngā pūnaha kaiwhakarite motokā i te 4N35 ki te wehe i ngā tohu PWM, te whakaritenga whakahaere, me ngā hono whakahoki mai i ngā hiko motokā haruru. Ka awhina te wehewehe ki te whakaheke i te pānga i pā mai i ngā yük inductive, te haruru pāwhiri, me ngā pikinga pūhiko ohorere e hangaia ana e ngā motokā DC me ngā motokā ahumahi.

Te Whakawhitinga Tohu i waenga i ngā Taumata Pūhiko Rerekē

He pai te 4N35 i ngā pūnaha e pānui ana ngā taputapu ki ngā taumata pūhiko rerekē. Hei tauira, ka taea e te microcontroller 3.3 V te whakawhiti ki te pūnaha 12 V, 24 V mā te whakawhitinga hiko. Ka tiakina tēnei i te hono hiko tika i te wa e tukuna ana te whakawhiti tohu i waenga i ngā pūnaha e rua.

Te Whakahaere Pūhiko me ngā Pūnaha Whakarato

Ka whakamahi ngā pūnaha hiko whakauru me ngā pūnaha whakahaere pūhiko i ngā hiko 4N35 mō te tirohanga me ngā mahi whakahaere wehe. Ka awhina te wehewehe ki te whakapai ake i te haumaru i ngā pūnaha pūhiko rahi mā te wehe i te pūnaha tirohanga hiko iti mai i te wāhanga pāmahana, te wāhanga whakauru rānei.

Te Whakawhitinga Haruru i ngā Pūnaha Oro me te Whakapā

Ka taea te 4N35 te awhina ki te whakaheke i ngā raru rākau me te pānga hiko i roto i ētahi pūnaha kōrero me ngā pūnaha oro. Mā te wehewehe i te ara tohu, ka awhina te optocoupler ki te whakaheke i te haruru e kore e hiahiatia ana e pā ana ki te kounga tohu me te pumau o te pūnaha.

Te Whakawhitinga Rorohiko me te Rawa Tohutohu

Ka whakamahia ngā pūnaha pāwhiri rorohiko i te 4N35 hei taputapu pāwhiri whakapakoko wehe. Ka taea e te whakaputa phototransistor te whakawhiti ki ngā kūaha whakataurite, ngā taupū, ngā pūērā, me ngā kaiwhakahaere rorohiko me te pupuri i te wehe haumaru i waenga i ngā wāhanga pūnaha rerekē.

Ngā Tauira Pūnaha 4N35

Te Pūnaha Whakawhitinga Tūhono MIDI e whakamahi ana i te 4N35 Optocoupler

I roto i tēnei hiko MIDI, ka whakamahia te 4N35 optocoupler ki te wehe pai i te MIDI kai tango mai i te taputapu tuku. Ka pā te tohu MIDI e haere mai ana i roto i ngā waahanga e whakarite ana i te taumata hiko me te whakahau ānuku i mua i te kawe i te LED o roto i te 4N35. Ka taea te whakamahi te tohu MIDI, ka tukuna e te LED i roto i te optocoupler te ngāwari hiko manga, hei whakatū i te phototransistor o roto i te taha putanga. Ka hanga te phototransistor i te tohu MIDI putanga i te whakatītina “MIDI In.”

He tino nui tēnei wehenga ā-aki i ngā pūnaha MIDI nāna i te mea ka whakamahi ngā rorohiko oro rerekē i ngā pūngao motuhake me ngā tūāhua whenua. Kāore e mōhiotia te wehe, ka pā te tōpūtanga whenua kāore e pai ana me te haunga hiko ki te kounga tohu, kāore hoki e hiahiatia te taputapu e hono ana. Ko ngā pēna ferrite i roto i te hiko ka awhina ki te whakaheke i te haunga arorau teitei, i te mea ko te resistā tīhono (pull-up resistor) ka whakawātea i te transistor putanga ki te hanga tohu matihiko pumau mō te hiko tango.

Ngangahau Mahinga Rarangi Ardui Kōwhiringa i te Whakamahi i te 4N35 Optocoupler

Ko tēnei hononga Ardui e whakamahi ana i te 4N35 ki te wehe i te pūnaha tohu o waho mai i te poka kōrero Ardui. Ka whakawhānui te pūnaha hiko e pā ana ki te resistā R1, e raru ana i te hiko LED i roto i te optocoupler. I te wa ka whakaarohia te pūnaha hiko, ka pā te LED i roto e whakatū i te hiko e whakaeae ana i te phototransistor i te taha putanga. Ka tora te phototransistor i te rārangi pouaka Ardui ki te whenua, ka taea te kite i te pūnaha hiko i te pai.

Ko te resistā tīhono e hono ana ki te 5V ka awhina ki te hanga i te taumata poutū pai mō te poka Ardui. No te mea ka whakawhiti te pūnaha hiko mā te māramatanga ka waiho te Ardui i te hiko i kāore he ōhanga i te pūnaha o waho. Ka taea e tēnei te tiaki i te microcontroller i ngā kaitakita hiko, ngā haunga hiko, me ngā whakaurunga teitei hiko kāore e mōhiotia i roto i ngā taiao ahumahi, utu iahiko.

4N35 vs Ētahi Atu Optocouplers Pākaingā

4N35 vs PC817

Ko te 4N35 me te PC817 he tokotoru e rima ana te i ngā pakiwaitara e whakamahia ana mō te wehe i te pūnaha. Ka tuku te 4N35 ki te whakawhiti ki te pokanga transistor o roto, e taea ai te whakaatu i te whakahaere me ngā tohutohu rerekē, ko te PC817 ka whakamahi i nga hiahia 4-puka. Ka kitea te PC817 i te whakahaere i ngā hiko iti me ngā tono hiko SMPS. I ngā wā katoa te 4N35 āhua pai te kite i te whakarato i te pānga rerekē ki ngā transistor e taea te whakahaere i te awhe rerekē.

4N35 vs 4N25

Ko te 4N35 me te 4N25 he pānga rerekē o te photon transistor me te rua e whakarato ana i te kāri hiko. Heoi anō, ko te 4N35 ka whakarato te awhe CTR teitei me te pātea pai atu i te hoahoa 4N25 tawhito. Ahakoa kei te mau tonu te 4N25 ki ngā hiko pūmau me ngā pūnaha tawhito, ka pēria te 4N35 mō ngā hoahoa hōu nāna i te whakarato i te pānga pūtea e taea te whakawhiti me te whakahaere hoki i te ngau.

4N35 vs MOC3021

Ko te 4N35 me te MOC3021 e whakamahi ana i ngā mahi rerekē ahakoa ko te mea he optocouplers. Ko te 4N35 ka whakamahi i te putanga photon transistor me te hanga mō te wehe i te pūnaha hiko DC, te whakawhānui i ngā microcontroller, me ngā pānga whakahaere. Ko te MOC3021 ka whakamahi i te putanga TRIAC-driver e whakamahia ana mō te hiko i te TRIAC i roto i ngā pānga wātea hiko AC. Mō te wehe i te taumata hiko, ko te 4N35 te mea pai, i te mea ko te MOC3021 e tika ana mō te hiko hiko AC, te teitei, me ngā pūnaha whakahaere e whakatangihia ana i te wheako pā.

Kaihanga

Ko Vishay Intertechnology ko tetahi o nga kaihanga nui o te 4N35 optocoupler, a, e mōhiotia ana ia mō te whakanao i te hiko pātea e noho ana i te rongo e pokanō ana ki ngā wawe reko. Ko ngā pūnaha whakanao o Vishay, ko ngā taputapu e pūreretia ana ki te whakawhānui i te rōpū pātea rawa, te whakauru ki ngā wāhanga, te paerewa, te hangarau wehe, me te kaua e whakahaere i ngā tikanga kounga i toma mēnā ka tio ia i ngā pūnaha e whakamahi ana i te ao.

Ngā Pātai Ka Tena [FAQ]

1. He aha te mea e tino nui ai te wehe i te hiko i te mea e whakamahi ana i te 4N35?

Ka tiaki i ngā hiko pātea iti mai i ngā tohu, ngā haunga, me ngā raru nāna i te whakamahi i ngā hiko mā te takutai i te huarahi kāore e puta i te pā.

2. Me pēhea te pānga o te phototransistor 4N35 ki ngā āhua taputapu?

Ka pā te phototransistor i te nuinga ka hika mai i te LED e tono ana. Ka pai mahi i te wā e pā ana te ōhura o te whakaurunga, engari kāore e te mea kei te ahumahi i te tohu mō ngā raraunga teitei.

3. He aha te mea ka pā ki te resistā pūnaha LED he hē?

Ko te resistā he pātea ānukanana ka pā ki te LED, i ngā wāhi ko te mea he pātea teitei ka whakapato te pā hapa nāna e tuku ana i te hiko.

4. He aha te rerekētanga o te 4N35 ki te MOC3021?

He putanga phototransistor te 4N35 mō te wehewehe tohu DC, ā, nāna i hanga hei whakahaere i ngā TRIACs i te whakahaere hiko AC.

5. Me pehea te whakaheke o te 4N35 i te haruru me ngā porohita whenua?

Ka wehe ia i ngā pūtake whakauru me ngā pūtake putanga, nō reira kāore e taea te haere ngā hiko hou me ngā pokanga i waenga i ngā poraka hono.