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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）有限公司

CCR257

CURRENTREGULATORCHIPS

CDI-DIODE

Compensated Deuices Incorporated

CCR257

CURRENTREGULATORCHIPS

?CURRENTREGULATORCHIPS ?ALLJUNCTIONSCOMPLETELYPROTECTEDWITHSILICONDIOXIDE ?CONSTANTCURRENTOVERWIDEVOLTAGERANGE ?HIGHSOURCEIMPEDANCE ?COMPATIBLEWITHALLWIREBONDINGANDDIEATTACHTECHNIQUES,WITHTHEEXCEPTIONOFSOLDERREFLOW

MicrosemiMicrosemi Corporation

美高森美美高森美公司

CDLL257

CURRENTREGULATORDIODES

?CURRENTREGULATORDIODES ?LEADLESSPACKAGEFORSURFACEMOUNT ?CONSTANTCURRENTOVERWIDEVOLTAGERANGE ?HIGHSOURCEIMPEDANCE ?METALLURGICALLYBONDED

MicrosemiMicrosemi Corporation

美高森美美高森美公司

CDLL257

CURRENTREGULATORDIODES

?CURRENTREGULATORDIODES ?LEADLESSPACKAGEFORSURFACEMOUNT ?CONSTANTCURRENTOVERWIDEVOLTAGERANGE ?HIGHSOURCEIMPEDANCE ?METALLURGICALLYBONDED

CDI-DIODE

Compensated Deuices Incorporated

CP257

SmallSignalTransistorNPN-HighVoltageDarlingtonTransistorChip

PROCESSDETAILS ProcessEPITAXIALPLANAR DieSize20x20MILS DieThickness8.0MILS BaseBondingPadArea4.9x4.9MILS EmitterBondingPadArea6.4x6.4MILS TopSideMetalizationAl-30,000? BackSideMetalizationAu-16,000?

CentralCentral Semiconductor Corp

美國中央半導(dǎo)體

詳細(xì)參數(shù)

  • 型號：

    U257

  • 制造商：

    Vishay Siliconix

供應(yīng)商型號品牌批號封裝庫存備注價(jià)格
NSC
24+
can
2978
100%全新原裝公司現(xiàn)貨供應(yīng)!隨時可發(fā)貨
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MOT
23+
CAN
1560
優(yōu)勢庫存
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VISHAY/威世
專業(yè)鐵帽
CAN7
2890
原裝鐵帽專營,代理渠道量大可訂貨
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SILICONIX
1948+
CAN7
6852
只做原裝正品現(xiàn)貨!或訂貨假一賠十!
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SILICONI/矽?？萍?/div>
專業(yè)鐵帽
CAN
67500
鐵帽原裝主營-可開原型號增稅票
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INTERSIL
2023+
CAN7
50000
原裝現(xiàn)貨
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ZMD
00/01+
SSOP-14
166
全新原裝100真實(shí)現(xiàn)貨供應(yīng)
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TFK
24+
DIP-8
3
詢價(jià)
ZMD
24+
SSOP16
5989
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢庫存!
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TFK
91+
DIP-8
16
原裝現(xiàn)貨海量庫存歡迎咨詢
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更多U257供應(yīng)商 更新時間2025-4-22 15:41:00

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