Tšoaea transistors - hore na ke eng? Mefuta, entsprechen le lintho tse khethollang transistors, markings

The transistor sebetsang sebakeng sa hae e le motsoako o ka sehloohong oa circuitry efe kapa efe. O mosa ho ba eketsa senotlolo. Motheong oa sesebediswa sena semiconductor ke ka silicon kapa germanium kristale. The transistors ke monopolar le ferekanyang le, e loketseng, ea tšimo 'me ho ferekanyang. Ba ile ba fumana mefuta e 'meli ea mofuta conductivity - pele le morao. Bakeng sa ba qalang, seea-le-tsenwe bothata ka sehloohong ke ho amohelwa ha khouto le decoding likarolo tsena. A sehloohong sena a re tla sheba mefuta e ka sehloohong ea litlaleho, lihlahisoa tsa bobeli tse ruuoang le tsoang linaheng tse ling hammoho le sekaseka, e bolelang ho tšoaea transistors.

Mefuta ea ho rekota

Manufacturers transistors sebelisa mefuta e 'meli e ka sehloohong ea taetsitshireletso -' mala o khoutu le bo bitsa. Leha ho le joalo, leha e le 'ngoe kapa ho tse ling ha ba na le litekanyetso junifomo. E mong le e dimela hlahisa semiconductor disebediswsa (transistors, diodes, zener diodes, 'me joalo-joalo. D.), amohela khoutu le' mala lona tsoaneng e. Ka Kopana transistors ba sehlopha se le seng le mofuta hlahisoang ke limela fapaneng 'me ba ngotsweng ka tsela e fapaneng. Kapa sekgoeng: thepa ea motheo e ke e fapaneng, 'me a bua ka bona - le tsoanang. Maemong a joalo, ho khetholla pakeng tsa bona feela likarolo tse eketsehileng. Mohlala, bolelele ba bo fapaneng 'mala se fumaneng emitter le' mokelli oa ka (kapa ka pele) holim'a. Tšoaea FETs ho na fapaneng le tagged ka lisebelisoa tse ling. Boemo bo tšoanang o na le likarolo semiconductor se hlahang ho yona tsoang linaheng tse ling: e mong le e moetsi sebelisoa mofuta litlotla tsa bona.

Transistors ka KT-26 kenapa

Nahana hore matshwao transistors hlahiswa domestically. mofuta ona wa matlo e ratoang ka ho fetisisa har'a bahlahisi semiconductor. E na le sebopeho cylindrical ka lehlakoreng bevelled, liqeto tse tharo hlaha ho tloha e le setsi tlaase. Tabeng ena, ho utilizes molao-motheo oa e tsoakiloeng tšoaea le se se akaretsang matshwaonyana code, le 'mala. Ka e le setsi e ka holimo ke 'mala-ntlha, e bolelang transistor sehlopha,' me e le lehlakoreng tapered - khoutu letshwao kapa mmala ntlha tsamaisanang le mofuta o le sesebediswa. Ho phaella tabeng ea ho mofuta, ka sebelisoa ho selemo le khoeli ea ho lokolloa.

Ho hlalosa sehlopha sebelisa 'mala o latelang Coding transistors: Sehlopha sa tšoana le e lefifi khubelu letheba, B - mosehla, C - lefifi tala, D - putsoa, D - Blue, E - White, M - lefifi sootho,' me - silevera, K - lamunu, L - khanya koae, M - o moputsoa.

Mofuta denoted ke matšoao a latelang le mebala e.

• KT203 tšoana angled triangolo (the maoto fatše le letona) kapa lefifi khubelu letheba.
• KT208 - le selikalikoe nyenyane (ho na le bakeng sa mofuta ona wa mebala e sa tsoaneng).
• K209 - taemane (ea bohlooho letheba).
• K313 - letšoao hore e tšoana le T inverted (lamunu lethebanyana).
• KT326 - e inverted matlhakore aa lekanang triangolo (sootho matheba a).
• KT339 - e triangolo matlhakore aa lekanang (putsoa letheba).
• KT342 - kotara ea lesakaneng (putsoa letheba).
• KT502 - halofo phetohelo (bosehla letheba); KT503 - le selikalikoe (tšoeu letheba).
• KT3102 - angled triangolo maoto ho fihlela le setse (lefifi tala letheba).
• KT3157 - maoto a triangolo nepahetseng ho le letšehali 'me fatše (se sa tsoaneng e' mala).
• K366 - lengolo T (ha ho na 'mala).
• KT6127 - inverted lengolo P.
• KT632 - Symbols se ke (silevera ntlha).
• KT638 - ntle le letšoao (lamunu lethebanyana).
• KT680 - lengolo G.
• KT681 - paatsepama wand.
• KT698 - lengolo P.

Tšoaea selemo le khoeli ea proizvodnje

Ho latela GOST 25486-82, sebelisa mangolo a mabeli kapa mangolo le linomoro ho bontša letsatsi. Semelo pele emela selemo, 'me ea bobeli - ka khoeli. mofuta ona wa tsoaneng e e sebediswa eseng feela hore le transistors empa le bakeng sa likarolo tse ling tse ruuoang semiconductor. Ka liletsa tse tsoang linaheng tse ling letsatsi bontšoa ke dinokong tse 'nè, pele tse peli tsa tse tsamaisana selemo,' me oa ho qetela - palo beke. Nahana ka seo e coded tšoaea transistors tsamaisanang le letsatsing la proizvodnje. Selemo / letshwao: 1986 - U, 1987 - V, 1988 - W, 1989 - X, 1990 - A 1991 - B 1992 - C. 1993 - D, 1994 - E 1995 - F, 1996 - H 1997 - I oa, 1998 - ka 1999 - tsa L, 2000 - M, joalo-joalo ho lokolloa le Khoeli: .. pele likhoeli tse robong le lumellane le linomoro ho 1 ho ea ho 9 (January - 1 February - 2), le oa ho qetela - litlhaku ea pele ea mantsoe ana: October - ka November - n, December - D.

Transistors ka KT-27 kenapa

dikarolo semiconductor tsena li etsoa ho e sebelisa ka ho khoutu alphanumeric kapa cipher, e bopilweng ka dibopeho tsena tsa thutatekanyo. Nahana ka seo e hlakileng ho tšoaea transistors.

• KT972A - nngwe "rapaletse" khutlonne.
• KT972B - dikhutlonne tse peli: setseng ho bua leshano, ba bohlokoa le letona.
• KT973A - lisekoere ngoe.
• KT973B - dikwere tse peli.
• KT646A - triangolo ngoe.
• KT646B - setseng lesakaneng, triangolo letona.

Ho feta moo, ho na le 'mala o eketsehileng ho tšoaea qetello ea' mele e fapaneng le liqeto:

• CT 814 - bohlooho-beige;
• CT le 815 - lilac-pherese, kapa o moputsoa;
• CT 816 - pinki le e khubelu;
• CT 817 - bohlooho-tala;
• CT 683 - pherese;
• KT9115 - putsoa.

Transistors Series KT814-817 sehlopha B ka 'na a tla tšoauoa feela ke staining qetellong ntle etsa hore khoutu botho ba hae.

Tsamaiso ea European Pro-le elektrone e

Tšoaea transistors le lisebelisoa tse ling semiconductor ho tloha baetsi European tjena. The khoutu ke kena botho ba hae. Lengolo la pele ke semiconductor lintho tse bonahalang: ka silicon, germanium, joalo-joalo The silicon e atileng ka ho fetisisa, ho tšoana le lengolo le V. le letshwao latelang - mofuta ona wa seletsa ... Ka mor'a moo, beha palo ea letoto la lihlooho tse sehlahisoa. Ka kamoreng ena ho na le mekoloko e mengata. Ka mohlala, haeba linomoro ke tloha 100 ho fihlela ho 999, likarolo tsena tse akaretsang-morero oa lihlahisoa, 'me ha lengolo e beha ka pel'a bona (Z10 - A99), semiconductors tsena li nkoa ya likarolo tse khethehileng kapa merero ea liindasteri. Ho feta moo, ka kakaretso Coding unit trust e ka li ekeletsoa eketsehileng diphetolo letshwao. E hlalosa ka ho toba moetsi ea likarolo semiconductor.

Semelo pele (lintho tse bonahalang tse): A - Germany, - Si, C - gallium arsenide, R - cadmium sulfide. Karolo ea bobeli e mofuta ka transistor: C - tlase matla a tlaase maqhubu; D - e matla Bass; F - ka tlaase-e leng matla phahameng maqhubu; G - disebedisweng tse ding tse ngata ka sephutheloana e le 'ngoe; L - e matla phahameng maqhubu; S - tlaase matla a ho switjha; U - e matla switjha.

Tsamaiso ea American ea JEDEC

bahlahisi US a maqheka semiconductor sebelisa semelo sa khouto, eo na le thepa ea motheo e mene. Didijiti pele emela palo ea junctions leq-n-: 1 - diode; 2 - transistor 3 - thyristor; 4 - optocoupler. The lengolo la bobeli e bontša sehlopha. Semelo boraro - ka ya serial nomoro ya e elements (mefuta e fapaneng ho tloha 100 ho 9999). letshwao bone - lengolo tsamaisanang le phetolo ea sesebediswa.

Tsamaiso ea Japanese JIS

tsamaiso ena e na le litlhaku tse 'me e na le metsoako e mehlano. Didijiti pele tšoana le mofuta oa ho semiconductor sesebediswa: 0 - photodiode kapa phototransistor; 1 - diode; 2 - transistor. Karolo ea bobeli - the lengolo S, e beha ka dikarolo tsohle. lengolo le latelang e tšoana le ea mofuta oa transistor: A - High PNP; Ka - ho tlase maqhubu PNP; C - phahameng NPN; D - ka tlaase maqhubu NPN; H - unijunction; J - tšimo le N-le kanaleng; K - tšimo le P-le kanaleng. E latelang ke sehlahisoa seriale palo (10 - 9999). A ho qetela, karolo ea bohlano - ka phetolo ea sesebediswa (it ka hangata ho lea ka la boleloa). Ka linako tse ling e sebelisoa le letshwao la botšelela la - ke li-index eketsehileng (litlhaku N, M kapa S), ho bolelang ho ditlhoko tsa ho lumellana le melao ea itseng. Tsamaiso ea Japanese tsa mebala e sa tsoaneng ya transistors ha e sebetse.

likarolo SMD

Tšoaea SMD-transistor ke tšoantšetso feela. Ka lebaka la boholo ba tse nyenyane likarolo tsena ha li sebelisa mebala e sa tsoaneng. Single taetsitshireletso tekanyetso ea bona ha e yo. Mong le e mong dimela ho hlahisoeng sebedisa matshwaonyana lona. The khoutu alphanumeric tabeng ena ka 'na ba le ho tloha mong ho e meraro litlhaku alphanumeric. E mong le e dimela hlahisa litafole lona markings likarolo semiconductor.