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BF257

SmallSignalTransistors

CentralCentral Semiconductor Corp

美國(guó)中央半導(dǎo)體

BF257

NPNHIGHVOLTAGEVIDEOAMPLIFIER

MICRO-ELECTRONICS

Micro Electronics

BF257

HIGHVOLTAGEVIDEOAMPLIFIERS

DESCRIPTION TheBF257,BF258andBF259aresiliconplanarepitaxialNPNtransistorsinJedecTO-39metalcase.TheyareparticularlydesignedforvideooutputstagesinCTVandMTVsets,classAaudiooutputstagesanddriversforhorizontaldeflectioncircuits.

STMICROELECTRONICSSTMicroelectronics

意法半導(dǎo)體意法半導(dǎo)體集團(tuán)

BF257

BipolarNPNDeviceinaHermeticallysealedTO39

BipolarNPNDeviceinaHermeticallysealedTO39MetalPackage. BipolarNPNDevice. VCEO=160V IC=0.1A

SEME-LAB

Seme LAB

BF257

NPNSILICONHIGHVOLTAGETRANSISTORS

NPNSILICONHIGHVOLTAGETRANSISTORS INTENDEDFORVIDEOOUTPUTSTAGESINBLACKANDWHITEANDINCOLOUR TELEVISIONREVEIVERS.

CDIL

Continental Device India Limited

BF257

HIGHVOLTAGEVIDEOAMPLIFIERS

DESCRIPTION TheBF257,BF258andBF259aresiliconplanarepitaxialNPNtransistorsinJedecTO-39metalcase.TheyareparticularlydesignedforvideooutputstagesinCTVandMTVsets,classAaudiooutputstagesanddriversforhorizontaldeflectioncircuits.

NJSEMINew Jersey Semi-Conductor Products, Inc.

新澤西半導(dǎo)體新澤西半導(dǎo)體產(chǎn)品股份有限公司

BF257CSM

BipolarNPNDeviceinaHermeticallysealedLCC1

BipolarNPNDeviceinaHermeticallysealedLCC1CeramicSurfaceMountPackageforHighReliabilityApplications BipolarNPNDevice. VCEO=160V IC=0.1A

SEME-LAB

Seme LAB

BF257DCSM

DualBipolarNPNDevicesinahermeticallysealed

DualBipolarNPNDevicesinahermeticallysealedLCC2CeramicSurfaceMountPackageforHighReliabilityApplications DualBipolarNPNDevices. VCEO=160V IC=0.1A

SEME-LAB

Seme LAB

BVND-M257GT

EinteiligeUniversalarmaturgerade,metrischOne-pieceUniversalConnectionstraight,metric

ABBabb

ABB集團(tuán)ABB（中國(guó)）有限公司

CCR257

CURRENTREGULATORCHIPS

CDI-DIODE

Compensated Deuices Incorporated

詳細(xì)參數(shù)

  • 型號(hào)：

    BC257B

  • 功能描述：

    TRANSISTOR | BJT | PNP | 45V V(BR)CEO | 500MA I(C) | TO-92

供應(yīng)商型號(hào)品牌批號(hào)封裝庫(kù)存備注價(jià)格
KEC
05+
原廠原裝
14451
只做全新原裝真實(shí)現(xiàn)貨供應(yīng)
 詢價(jià)
23+
to-92
32687
原廠授權(quán)代理,海外優(yōu)勢(shì)訂貨渠道?？商峁┐罅繋?kù)存,詳
 詢價(jià)
BC
24+
TO-263
357
絕對(duì)原廠原裝,長(zhǎng)期優(yōu)勢(shì)可定貨
 詢價(jià)
原廠正品
23+
TO-263-5
5000
原裝正品,假一罰十
 詢價(jià)
975
原裝正品現(xiàn)貨庫(kù)存價(jià)優(yōu)
 詢價(jià)
24+
35200
一級(jí)代理/放心采購(gòu)
 詢價(jià)
QUECTEL/移遠(yuǎn)
22+
LCC
6000
公司正品原裝現(xiàn)貨,只做原裝
 詢價(jià)
Quectel(移遠(yuǎn))
23+
SMD
7350
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!!
 詢價(jià)
Quectel(移遠(yuǎn))
23+
SMD
6000
誠(chéng)信服務(wù)，絕對(duì)原裝原盤
 詢價(jià)
QUECTEL/移遠(yuǎn)
2004
LCC
1880
全新、原裝
 詢價(jià)
更多BC257B供應(yīng)商 更新時(shí)間2025-2-3 10:32:00

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