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huahana

BFS481H6327 kaapuni hoʻohui ʻia Nā hoʻoponopono o kēia manawa/Management Analog Multipliers Dividers

wehewehe pōkole:


Huahana Huahana

Huahana Huahana

Huahana Huahana

ANO HOIKE
Māhele Nā Huahana Semiconductor Discrete

Transistors – Bipolar (BJT) – RF

ʻO Mfr ʻenehana Infineon
moʻo -
Pūʻolo Lepe & Reel (TR)

ʻOki lipine (CT)

Digi-Reel®

Kūlana Huahana ʻeleu
ʻAno Transistor 2 NPN (Palua)
Voltage – ʻOhi ʻEmitter Nahaha (Max) 12V
Ka pinepine - Hoʻololi 8GHz
Kiʻi walaʻau (dB Type @ f) 0.9dB ~ 1.2dB @ 900MHz ~ 1.8GHz
Loaʻa 20dB
Mana – Max 175mW
Loaʻa i kēia manawa DC (hFE) (Min) @ Ic, Vce 70 @ 5mA, 8V
ʻĀnō – Mea ʻohi (Ic) (Max) 20mA
Ka Mahana Hana 150°C (TJ)
ʻAno kau ʻana Mauna ʻili
Pūʻolo / hihia 6-VSSOP, SC-88, SOT-363
Pūʻolo Mea Mea Hoʻolako PG-SOT363-PO
Helu Huahana Kumu BFS481
Pūʻolo maʻamau  

Kaiapuni & Export Classification

HOOLAHA HOIKE
Kūlana RoHS ROHS3 Hoʻokō
ʻO ke kiʻekiʻe o ka naʻau (MSL) 1 (Ka palena ʻole)
Kūlana REACH REACH ʻAʻole pili
ECCN EAR99
HTSUS 8541.21.0075

ʻO ka transistor kahi mea semiconductor i hoʻohana mau ʻia i nā amplifier a i ʻole nā ​​​​hoʻololi uila.ʻO nā transistors nā poloka kūkulu kumu e hoʻoponopono ai i ka hana ʻana o nā kamepiula, kelepona paʻa lima, a me nā kaapuni uila ʻē aʻe a pau.

Ma muli o ko lākou wikiwiki pane wikiwiki a me ka pololei kiʻekiʻe, hiki ke hoʻohana ʻia nā transistors no nā ʻano hana kikohoʻe a me ka analog, me ka amplification, ka hoʻololi ʻana, ka mea hoʻoponopono voltage, ka modulation hōʻailona a me ka oscillator.Hiki ke hoʻopaʻa ʻia nā transistors a i ʻole ma kahi wahi liʻiliʻi loa e hiki ai ke hoʻopaʻa i 100 miliona a ʻoi aku paha nā transistors ma ke ʻano o kahi kaapuni hoʻohui.

Hoʻohālikelike ʻia me ka paipu electron, he nui nā pono o ka transistor:

ʻAʻohe mea hoʻohana

No ka maika'i o ka paipu, e ho'oha'aha'a loa ia ma muli o ka ho'ololi 'ana i nā atoms cathode a me ka le'a lewa mau.No nā kumu ʻenehana, ua like ka pilikia o nā transistors i ka wā i hana mua ʻia ai.Me ka holomua o nā mea waiwai a me ka hoʻomaikaʻi ʻana i nā ʻano he nui, ʻoi aku ka lōʻihi o nā transistors ma 100 a 1,000 mau manawa ma mua o nā paipu uila.

E hoʻohana i ka mana liʻiliʻi

He hoʻokahi hapaʻumi a ʻumi paha o kekahi o ka paipu electron.ʻAʻole pono ia e wela i ka filament e hana i nā electron manuahi e like me ka paipu electron.Pono ka lekiō transistor i kekahi mau pihi maloʻo e hoʻolohe ai no ʻeono mahina o ka makahiki, he paʻakikī ke hana no ka lekiō paipu.

ʻAʻole pono e wela mua

E hana koke ʻoe ke hoʻā.No ka laʻana, hoʻopau koke ka lekiō transistor i ka wā e hoʻā ai, a hoʻonohonoho ke kīwī transistor i ke kiʻi i ka wā e hoʻā ai.ʻAʻole hiki i nā mea hoʻoheheʻe hau ke hana pēlā.Ma hope o ka pahu, e kali no kekahi manawa e lohe i ke kani, e ʻike i ke kiʻi.Akaka, ma ka pūʻali koa, ke ana, ka hoʻopaʻa ʻana, a me nā mea ʻē aʻe, maikaʻi loa nā transistors.

Paʻa a hilinaʻi

ʻOi aku ka hilinaʻi o 100 mau manawa ma mua o ka paipu electron, ke kūpaʻa haʻalulu, ke kūpaʻa haʻalulu, ʻaʻole hiki ke hoʻohālikelike ʻia i ka paipu electron.Eia kekahi, ʻo ka nui o ka transistor he hoʻokahi wale nō hapaʻumi a hoʻokahi haneli o ka nui o ka paipu electron, liʻiliʻi loa ka hoʻokuʻu wela, hiki ke hoʻohana ʻia e hoʻolālā i nā kaapuni liʻiliʻi, paʻakikī, hilinaʻi.ʻOiai pololei ke kaʻina hana o ka transistor, maʻalahi ke kaʻina hana, kahi kūpono e hoʻomaikaʻi ai i ka hoʻokomo ʻana o nā ʻāpana.


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