Tom ntej: S8550 Transistor

Transistor S8550, tseem hu ua PNP Bipolar Junction Transistor, yog cov khoom siv hluav taws xob nrov siv hauv ntau yam kev siv. Qhov no transistor tuaj yeem tswj cov khoom siv hluav taws xob txog li 700mA thiab cov khoom siv hluav taws xob hluav taws xob txog li 20 volts, ua rau nws tsim nyog rau ntau daim ntawv thov hluav taws xob tsawg.

Ib qho ntawm cov yam ntxwv tseem ceeb ntawm S8550 transistor yog nws complementarity nrog UTC S8050 transistor, uas yog NPN Bipolar Junction Transistor. Cov yam ntxwv no ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov ntawv thov uas xav tau lub zog loj los yog hloov pauv yooj yim.

Lwm qhov tseem ceeb ntawm S8550 transistor yog tias nws tsis muaj halogen, uas yog ib puag ncig tus phooj ywg thiab suav tias yog qhov tseem ceeb hauv kev tsim hluav taws xob niaj hnub. Kev siv cov ntaub ntawv tsis muaj halogen hauv cov khoom siv hluav taws xob tau dhau los ua tus qauv coj ua hauv kev lag luam.

Qee qhov kev siv ntawm S8550 transistor suav nrog lub suab amplifiers, microphone preamplifiers, thiab voltage regulators. Tsis tas li ntawd, nws kuj tseem siv rau hauv cov hluav taws xob qis hluav taws xob xws li LED tsav tsheb, cov tswj lub cev muaj zog, thiab cov relays.

Thaum siv S8550 transistors, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov qee qhov kev ua haujlwm. Piv txwv li, qhov siab tshaj plaws ntawm qhov transistor no yog nyob ib ncig ntawm 630, thiab nws lub zog siab tshaj plaws yog 625 milliwatts. Lwm qhov tseem ceeb uas yuav tau xav txog yog lub hauv paus-emitter voltage, uas feem ntau yog nyob nruab nrab ntawm 0.6 volts txog 0.7 volts.

S8550 transistor yog ntau yam thiab txhim khu kev qha, haum rau ntau hom kev siv hluav taws xob tsawg. Nws complementarity nrog UTC S8050, siab collector tam sim no, thiab emitter-collector voltage ua rau nws yog ib qho kev xaiv zoo tagnrho rau ntau lub zog amplification thiab switching circuits. Qhov tseeb tias nws tsis muaj halogen ua rau nws xaiv ib puag ncig zoo ib yam.