2N7000 MOSFET: Hagaha Dhamaystiran ee Codsiyada, Tilmaamaha, iyo Hirgelinta

Dulmar degdeg ah:2N7000 waa qaab N-channel-ka kor u qaadida MOSFET oo noqday halbeeg warshadeed ee codsiyada beddelka tamarta yar. Hagahan dhammaystiran waxa uu sahaminayaa codsiyadiisa, astaamihiisa, iyo tixgalinta fulinta.

Fahamka 2N7000 MOSFET: Tilmaamaha Muhiimka ah iyo Faa'iidooyinka

Tilmaamaha Muhiimka ah

Dheecaan-Isha Voltage (VDSS): 60V
Albaabka-Isha Voltage (VGS): ± 20V
Biyo shuban joogto ah (ID): 200mA
Quwadda Korontada (PD): 400mW

Xulashada Xidhmada

TO-92 God-god
SOT-23 Dusha Sare
TO-236 Xidhmada

Faa'iidooyinka Muhiimka ah

Iska caabin hoose
Xawaaraha beddelka degdega ah
Korantada Albaabka Hoose
Ilaalinta Sare ee ESD

Codsiyada aasaasiga ah ee 2N7000

1. Dijital Logic iyo Heerka Bedelka

2N7000 wuxuu ku fiican yahay codsiyada macquulka dhijitaalka ah, gaar ahaan xaaladaha isbeddelka heerka halkaasoo qaybaha korantada ee kala duwan ay u baahan yihiin inay is dhexgalaan. Danabkeeda albaabka hoose (sida caadiga ah 2-3V) ayaa ka dhigaysa mid ku habboon:

3.3V ilaa 5V heerka beddelka
Wareegyada is dhexgalka Microcontroller
Go'doominta calaamadaha dhijitaalka ah
Hirgelinta iridda macquulka ah

Talo Naqshad: Hirgelinta Heer beddelka

Markaad isticmaalayso 2N7000 heerka beddelka, hubi cabbirka iska caabbinta saxda ah. Kala duwanaanshaha qiimaha caadiga ah ee 4.7kΩ ilaa 10kΩ ayaa si fiican ugu shaqeeya codsiyada badankooda.

2. Wadida LED-ka iyo Xakamaynta Iftiinka

Sifooyinka 2N7000 ee degdega ah ee isbeddelka ayaa ka dhigaya mid aad ugu fiican codsiyada xakamaynta LED:

PWM xakamaynta dhalaalka LED
Wadista matrix LED
Tilmaamaha xakamaynta iftiinka
Nidaamyada nalka ee isdaba jooga

LED hadda (mA)	RDS lagu taliyay (daran)	Quwadda Korontada
20mA	5Ω	2mW
50mA	5Ω	12.5mW
100mA	5Ω	50mW

3. Codsiyada Maareynta Korontada

2N7000 waxay si wax ku ool ah ugu adeegtaa xaaladaha maamulka awooda kala duwan:

rarka wareejinta
Wareegyada ilaalinta batteriga
Xakamaynta qaybinta awooda
Hirgelinta bilawga jilicsan

Tixgalin Muhiim ah

Markaad isticmaalayso 2N7000 codsiyada korantada, had iyo jeer tixgeli heerka ugu sarreeya ee hadda jira ee 200mA oo hubi maaraynta kulaylka ku filan.

Tixgelinta Sare ee Hirgelinta

Shuruudaha Gate Drive-ka

Wadista albaabka saxda ah ayaa muhiim u ah waxqabadka ugu fiican ee 2N7000:

Danabka albaabka ugu yar: 4.5V ee kor u qaadida buuxda
Korontada albaabka ugu badan: 20V (ugu badnaan ugu badnaan)
Danab ka soo baxa albaabka caadiga ah: 2.1V
Kharashka albaabka: qiyaastii 7.5 nC

Tixgelinta kulaylka

Fahamka maaraynta kulaylku waxay lama huraan u tahay hawlgal la isku halayn karo:

Iska caabbinta kulaylka ee isku xidhka-ilaa-ambient: 312.5°C/W
Heerkulka ugu badan ee isgoysyada: 150°C
Heerkulka shaqada ee kala duwan: -55°C ilaa 150°C

Soo jeedin gaar ah oo ka timid Winsok Electronics

Hel 2N7000 MOSFET oo tayo sare leh oo leh tilmaamo dammaanad ah iyo taageero farsamo oo buuxda.

Codso muunado bilaash ah →

Tilmaamaha Nakhshadeynta iyo Hababka ugu Fiican

Tixgelinta Layout PCB

Raac tilmaamahan qaabaynta ugu wanaagsan ee PCB:

Yaree dhererka raadraaca albaabka si aad u yarayso inductance
Isticmaal diyaaradaha dhulka ee habboon ee daadinta kulaylka
Tixgeli wareegyada ilaalinta albaabka codsiyada xasaasiga ah ee ESD
Hirgeli shuban ku filan oo naxaas ah oo loogu talagalay maareynta kulaylka

Wareegyada Ilaalinta

Ku dhaqan tilaabooyinkan ilaalinta si aad u nakhshad adag:

Zener ilaalinta Ilaha Albaabka
Iska caabiyaha albaabka taxanaha ah (100Ω - 1kΩ caadiga ah)
Ilaalinta danab celinta
Wareegyada snubber ee culeyska kicinta

Codsiyada Warshadaha iyo Sheekooyinka Guusha

2N7000 waxay caddeeyeen isku halaynta ay ku leeyihiin warshado kala duwan:

Elektrooniga Macmiilka: Agabka moobilka, xajiyeyaasha
Xakamaynta Warshadaha: Isku-xidhka PLC, nidaamyada dareemayaasha
Automotive: Nidaamyada xakamaynta ee aan muhiimka ahayn, iftiinka
Aaladaha IoT: Qalabka guriga ee casriga ah, qanjidhada dareemayaasha

Xallinta Arrimaha Caadiga ah

Dhibaatooyinka iyo Xalka Caadiga ah

Arrin	Sababta Macquulka Ah	Xalka
Qalabka Aan Bedelin	Korontada Albaabka oo aan ku filnayn	Hubi danab albaabka> 4.5V
Kulayl xad dhaaf ah	Ka Sarreeyey Qiimaynta Hadda	Hubi rarka hadda, hagaaji qaboojinta
Oscillation	Layout/Albaab liidata	Hagaajin qaabka, ku dar iska caabiyaha albaabka

Taageerada Farsamo ee Khabiirka

Ma u baahan tahay in lagaa caawiyo hirgelinta 2N7000? Kooxdayada injineernimada ayaa diyaar u ah inay ku caawiyaan.

Hel Taageero Farsamo

Isbeddellada Mustaqbalka iyo Beddelka

Iyadoo 2N7000 ay weli caan tahay, tixgeli kuwan beddelka ah ee soo baxaya:

FET-yada heerka sare ee macquulka ah
Qalabka GaN ee codsiyada tamarta sare
Astaamaha ilaalinta isku dhafan ee aaladaha cusub
RDS hoose(on) beddelka

 Maxaad Winsok ugu doorataa Baahiyahaaga 2N7000? 100% Qaybaha la tijaabiyay
Qiimaynta tartanka
Taageerada Dukumentiyada Farsamada
Gaarsiinta Degdegga ah ee Adduunka oo dhan
Dhimista Dalabka Badan
 

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