{"id":73777,"date":"2023-11-28T15:50:56","date_gmt":"2023-11-28T14:50:56","guid":{"rendered":"https:\/\/botland.com.pl\/blog\/2n7002p-co-to-jest-dane-techniczne-cena-i-opinie\/"},"modified":"2026-04-08T11:02:50","modified_gmt":"2026-04-08T09:02:50","slug":"2n7002p-co-je-to-technicke-udaje-cena-a-nazory","status":"publish","type":"post","link":"https:\/\/botland.cz\/blog\/2n7002p-co-je-to-technicke-udaje-cena-a-nazory\/","title":{"rendered":"2N7002P – Co je to? Technick\u00e9 \u00fadaje, cena a n\u00e1zory"},"content":{"rendered":"\u010cas \u010dten\u00ed:<\/span> 3<\/span> min.<\/span><\/span>\t\t
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2N7002P je ozna\u010den\u00ed N-kan\u00e1lov\u00e9ho MOSFETu s obohacen\u00fdm kan\u00e1lem. MOSFET je ur\u010den pro mal\u00e9 plastov\u00e9 kryty pro povrchovou mont\u00e1\u017e (SMD).<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Co je to MOSFET?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Elektronick\u00e9 sou\u010d\u00e1stky pat\u0159\u00edc\u00ed do skupiny MOSFET<\/strong><\/a> se pou\u017e\u00edvaj\u00ed k p\u0159esn\u00e9mu \u0159\u00edzen\u00ed elektrick\u00e9 energie<\/strong>, p\u0159esn\u011bji \u0159e\u010deno jej\u00edho toku<\/strong>. Pomoc\u00ed p\u0159\u00edslu\u0161n\u00e9ho sign\u00e1lu za\u010dne tranzistor MOSFET vys\u00edlat energii do p\u0159ipojen\u00e9ho p\u0159ij\u00edma\u010de (nap\u0159. spot\u0159ebi\u010de). Tento typ funkce umo\u017e\u0148uje pou\u017e\u00edt MOSFET jako vyp\u00edna\u010d (nap\u0159. v digit\u00e1ln\u00edch elektronick\u00fdch obvodech). Jednou z nejd\u016fle\u017eit\u011bj\u0161\u00edch v\u00fdhod popsan\u00fdch elektronick\u00fdch sou\u010d\u00e1stek je jejich extr\u00e9mn\u011b kr\u00e1tk\u00e1 doba odezvy<\/strong>, d\u00edky n\u00ed\u017e maj\u00ed mimo jin\u00e9 \u0161irok\u00e9 vyu\u017eit\u00ed v digit\u00e1ln\u00edch za\u0159\u00edzen\u00edch.<\/p>\n

MOSFET<\/strong><\/a> (z anglick\u00e9ho Metal-Oxide Semiconductor Field-Effect Transistor) se skl\u00e1d\u00e1 ze zdroje, spoje, hradla, izolantu, polovodi\u010de a p\u0159\u00edpadn\u011b N-kan\u00e1lov\u00e9ho prostoru (v p\u0159\u00edpad\u011b N-kan\u00e1lov\u00fdch tranzistor\u016f). \u010cinnost tranzistor\u016f je zalo\u017eena na specifick\u00fdch polovodi\u010dov\u00fdch vlastnostech kan\u00e1lu typu<\/strong> N<\/strong><\/a> (nebo kan\u00e1lu typu P v p\u0159\u00edpad\u011b MOSFET s kan\u00e1lem typu P).<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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Tranzistor N-MOSFET IRL540NPBF - THT - 5 ks.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tPOD\u00cdVEJTE SE NA<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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2N7002P - co to je?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Ozna\u010den\u00ed 2N7002P<\/strong> (nebo 2N7002P,215) se vztahuje na typ N-kan\u00e1lov\u00fd MOSFET <\/strong><\/a>kter\u00fd vyu\u017e\u00edv\u00e1 technologii Trench MOSFET<\/strong>. Konstrukce tranzistoru je vhodn\u00e1 pro mal\u00e9 plastov\u00e9 kryty, kter\u00e9 se montuj\u00ed technologi\u00ed SMD. MOSFET je ide\u00e1ln\u00ed pro pou\u017eit\u00ed v line\u00e1rn\u00edm regul\u00e1toru, kter\u00fd se vyzna\u010duje vysokou rychlost\u00ed, a tak\u00e9 v rel\u00e9ov\u00e9m regul\u00e1toru. Dal\u0161\u00ed aplikace zahrnuj\u00ed obvody sp\u00edn\u00e1n\u00ed z\u00e1t\u011b\u017ee (nap\u0159. n\u00edzkofrekven\u010dn\u00ed) a r\u016fzn\u00e9 typy sp\u00ednac\u00edch obvod\u016f.<\/p>\n

MOSFET 2N7002P<\/strong> se vyzna\u010duje velmi rychl\u00fdm sp\u00edn\u00e1n\u00edm (extr\u00e9mn\u011b kr\u00e1tk\u00e1 doba odezvy na zm\u011bnu stavu). Krom\u011b toho je kompatibiln\u00ed s tzv. logickou \u00farovni a m\u00e1 kvalifikaci typu AEC-Q101.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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MOSFET 2N7002P (SMD p\u00e1jen\u00ed na povrchu)<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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N-kan\u00e1lov\u00fd Mosfet<\/strong><\/a> je ur\u010den pro p\u00e1jen\u00ed SMD<\/strong>, tj. povrchov\u00e9 p\u00e1jen\u00ed. Na rozd\u00edl od zp\u016fsobu zapojen\u00ed elektronick\u00fdch sou\u010d\u00e1stek metodou THT<\/strong> neproch\u00e1z\u00ed osazovan\u00e9 sou\u010d\u00e1stky, p\u0159esn\u011bji \u0159e\u010deno jejich v\u00fdvody (patky), otvory v desce plo\u0161n\u00fdch spoj\u016f, ale jsou osazeny na stejn\u00e9 stran\u011b.<\/p>\n

P\u0159i p\u00e1jen\u00ed SMD<\/strong> pot\u0159ebujete nejenom p\u00e1je\u010dku<\/strong><\/a> (nejl\u00e9pe model s plynulou regulac\u00ed teploty), ale tak\u00e9 c\u00edn<\/strong><\/a>nap\u0159. o pr\u016fm\u011bru 0,56 mm, dal\u0161\u00ed p\u00e1jec\u00ed p\u0159\u00edslu\u0161enstv\u00ed a desku plo\u0161n\u00fdch spoj\u016f DPS<\/strong><\/a> pro povrchovou mont\u00e1\u017e elektronick\u00fdch sou\u010d\u00e1stek. P\u00e1jen\u00ed SMD vy\u017eaduje o n\u011bco v\u011bt\u0161\u00ed p\u0159esnost ne\u017e THT, proto elektronici \u010dasto pou\u017e\u00edvaj\u00ed speci\u00e1ln\u00ed dr\u017e\u00e1ky typu t\u0159et\u00ed ruka <\/strong><\/a>vybaven\u00e9 diodami a lupou.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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2N7002P - Technick\u00e9 specifikace<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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N-kan\u00e1lov\u00e9 MOSFETy najdete v sortimentu Botland. <\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tPOD\u00cdVEJTE SE NA<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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MOSFET 2N7002P<\/span> je vybaven t\u0159emi vodi\u010di ozna\u010den\u00fdmi G, S a D<\/span>. V\u00fdvod G je hradlo, v\u00fdvod S je zdroj a v\u00fdvod D je odvod. N-kan\u00e1lov\u00fd tranzistor m\u016f\u017ee bezpe\u010dn\u011b a stabiln\u011b pracovat v \u0161irok\u00e9m rozsahu provozn\u00edch teplot od -55 \u2103 do +150 \u2103. Naproti tomu bezpe\u010dn\u00e1 teplota skladov\u00e1n\u00ed elektronick\u00fdch sou\u010d\u00e1stek se pohybuje mezi -65 \u2103 a +150 \u2103.<\/p>\n

Proudov\u00e1 intenzita zdroje p\u0159i 25 \u00b0C se pohybuje kolem 300 mA. Naproti tomu jeden impuls trvaj\u00edc\u00ed \u2264 10 \u03bcs m\u016f\u017ee m\u00edt proud a\u017e 1,2 A. Nap\u011bt\u00ed zdroj-drain p\u0159i teplot\u011b 25 \u00b0C a\u017e 150\u00b0 je 60 V.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Dal\u0161\u00ed technick\u00e9 parametry N-kan\u00e1lov\u00e9ho tranzistoru 2N7002P<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Popsan\u00fd MOSFET 2N7002P<\/strong> (nebo 2N7002P,215) je uzav\u0159en v krytu typu TO-236AB<\/strong>. Rozm\u011bry krytu jsou 2,9 mm x 1,3 mm x 1 mm. Dal\u0161\u00edm parametrem je nap\u011bt\u00ed na hradle a zdroji – 20 V, + 20 V. Ztr\u00e1tov\u00fd v\u00fdkon Pd MOSFETu 2N7002P je 420 mW.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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2N7002P - n\u00e1zory<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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N-kan\u00e1lov\u00fd MOSFET 2N7002P<\/strong> m\u00e1 pozitivn\u00ed ohlasy od zku\u0161en\u00fdch i za\u010d\u00ednaj\u00edc\u00edch elektronik\u016f a amat\u00e9r\u016f. Je ide\u00e1ln\u00ed jak pro automobilov\u00fd pr\u016fmysl, tak pro spr\u00e1vu nap\u00e1jen\u00ed. MOSFET 2N7002P je nav\u00edc \u0161iroce pou\u017e\u00edv\u00e1n v pr\u016fmyslu.<\/p>\n

Pozitivn\u00ed hodnocen\u00ed je mimo jin\u00e9 zp\u016fsobeno mo\u017enosti pou\u017e\u00edvat elektronickou sou\u010d\u00e1stku v \u0161irok\u00e9m rozsahu provozn\u00edch teplot. Mezi dal\u0161\u00ed v\u00fdhody pat\u0159\u00ed velmi rychl\u00e1 odezva, stabiln\u00ed provoz a spolehlivost.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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2N7002P - cena<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Cena MOSFETA 2N7002P<\/strong> z\u00e1vis\u00ed nejen na konkr\u00e9tn\u00edm prodejci, ale tak\u00e9 na po\u010dtu zakoupen\u00fdch elektronick\u00fdch sou\u010d\u00e1stek. Nejvy\u0161\u0161\u00ed cenu je t\u0159eba zaplatit v p\u0159\u00edpad\u011b, \u017ee si koup\u00edte pouze jeden kus. V t\u00e9to situaci mus\u00edte za N-kan\u00e1lov\u00fd MOSFET 2N7002P zaplatit n\u011bkolik set korun<\/strong> (i kdy\u017e n\u011bkdy lze naj\u00edt levn\u011bj\u0161\u00ed nab\u00eddky).<\/p>\n

P\u0159i hromadn\u00e9m n\u00e1kupu m\u016f\u017ee b\u00fdt cena v\u00fdrazn\u011b ni\u017e\u0161\u00ed. Vybran\u00ed prodejci nab\u00edzej\u00ed popsan\u00e9 MOSFETy za m\u00e9n\u011b ne\u017e 20 korun za kus, pokud si kupuj\u00edc\u00ed objedn\u00e1 nap\u0159\u00edklad 3 000 kus\u016f najednou. A\u0165 u\u017e si u\u017eivatel koup\u00ed jeden nebo n\u011bkolik tis\u00edc kus\u016f, z\u00edsk\u00e1 za n\u00edzkou cenu spolehliv\u00fd, osv\u011bd\u010den\u00fd a univerz\u00e1ln\u00ed N-kan\u00e1lov\u00fd MOSFET.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

2N7002P je ozna\u010den\u00ed N-kan\u00e1lov\u00e9ho MOSFETu s obohacen\u00fdm kan\u00e1lem. MOSFET je ur\u010den pro mal\u00e9 plastov\u00e9 kryty pro povrchovou mont\u00e1\u017e (SMD).<\/p>\n","protected":false},"author":22,"featured_media":73591,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[7,179],"tags":[],"class_list":["post-73777","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-elektronika","category-kompendium"],"acf":[],"yoast_head":"\n2N7002P - Co je to? Technick\u00e9 \u00fadaje, cena a n\u00e1zory - Botland<\/title>\n<meta name=\"description\" content=\"N-kan\u00e1lov\u00fd MOSFET 2N7002P - specifikace, pou\u017eit\u00ed, cena a recenze. 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