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BF257

SmallSignalTransistors

CentralCentral Semiconductor Corp

美國中央半導體

BF257

NPNHIGHVOLTAGEVIDEOAMPLIFIER

MICRO-ELECTRONICS

Micro Electronics

BF257

HIGHVOLTAGEVIDEOAMPLIFIERS

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

STMICROELECTRONICSSTMicroelectronics

意法半導體意法半導體集團

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.

新澤西半導體新澤西半導體產(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ABB(中國)有限公司

CCR257

CURRENTREGULATORCHIPS

CDI-DIODE

Compensated Deuices Incorporated

晶體管資料

  • 型號:

    BD257-45

  • 別名:

    三極管、晶體管、晶體三極管

  • 生產(chǎn)廠家:

  • 制作材料:

    Si-NPN

  • 性質(zhì):

    低頻或音頻放大 (LF)_功率放大 (L)

  • 封裝形式:

    直插封裝

  • 極限工作電壓:

    45V

  • 最大電流允許值:

    25A

  • 最大工作頻率:

    <1MHZ或未知

  • 引腳數(shù):

    3

  • 可代換的型號:

    BD249,TIP35,3DD71B,

  • 最大耗散功率:

    125W

  • 放大倍數(shù):

  • 圖片代號:

    B-62

  • vtest:

    45

  • htest:

    999900

  • atest:

    25

  • wtest:

    125

供應(yīng)商型號品牌批號封裝庫存備注價格
24+
TO-3PN
10000
全新
詢價
SPTECH
23+
AN
6500
專注配單,只做原裝進口現(xiàn)貨
詢價
SPTECH
23+
AN
6500
專注配單,只做原裝進口現(xiàn)貨
詢價
NXP/ON/ST/FAIRCHILD
23+
TO-3P
25776
原廠授權(quán)代理,海外優(yōu)勢訂貨渠道??商峁┐罅繋齑?詳
詢價
ST
22+23+
TO-126
76094
絕對原裝正品現(xiàn)貨,全新深圳原裝進口現(xiàn)貨
詢價
ST
21+
TO-126
50
原裝現(xiàn)貨假一賠十
詢價
TH/韓國太虹
2048+
TO-126
9851
只做原裝正品現(xiàn)貨!或訂貨假一賠十!
詢價
ST
17+
TO-126
50
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價
ST
23+
TO-126
8560
受權(quán)代理!全新原裝現(xiàn)貨特價熱賣!
詢價
ST
2310+
TO-126
6236
優(yōu)勢代理渠道,原裝現(xiàn)貨,可全系列訂貨
詢價
更多BD257供應(yīng)商 更新時間2025-3-24 16:00:00