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2N2857

SILICON RF SMALL SIGNAL NPN TRANSISTOR

FEATURES ?SILICONNPNTRANSISTOR APPLICATIONS: ?AMPLIFIER,OSCILLATORAND CONVERTERAPPLICATIONSUPTO 500MHz

TTELECTT Electronics.

TT電子公司梯梯電子集成制造服務(wù)(蘇州)有限公司

2N2857

Chip Type 2C2857 Geometry 0011 Polarity NPN

Chiptype2C2857bySemicoaSemiconductorsprovidesperformancesimilartothesedevices. ProductSummary: APPLICATIONS:Designedforuseinhigh-gain,lownoiseamplifier,oscillator,mixerandUHFconverters. Features:ft=1.2GHz(typ)at5mA/6V

Semicoa

Semicoa Semiconductor

2N2857

Type 2N2857 Geometry 0011 Polarity NPN

Chiptype2C2857bySemicoaSemiconductorsprovidesperformancesimilartothesedevices. ProductSummary: APPLICATIONS:Designedforuseinhigh-gain,lownoiseamplifier,oscillator,mixerandUHFconverters. Features:ft=1.2GHz(typ)at5mA/6V

Semicoa

Semicoa Semiconductor

2N2857

Small Signal NPN Transistors / Dual Transistors

SmallSignalNPNTransistors,DualTransistors

CentralCentral Semiconductor Corp

美國(guó)中央半導(dǎo)體

2N2857

RF & MICROWAVE DISCRETE LOW POWER TRANSISTORS

DESCRIPTION: The2N2857isasiliconNPNtransistor,designedforUHFequipment.Applicationsincludelownoiseamplifier;oscillator,andmixerapplications. Features ?SiliconNPN,To-72packagedUHFTransistor ?1.6GHzCurrent-GainBandwidthProduct@5mAIC ?MaximumUnilateralGain=13

ADPOW

Advanced Power Technology

2N2857

RF & MICROWAVE DISCRETE LOW POWER TRANSISTORS

DESCRIPTION: SiliconNPNtransistor,designedforUHFequipment.Applicationsincludelownoiseamplifier;oscillator,andmixerapplications. Features ?SiliconNPN,To-72packagedUHFTransistor ?1.6GHzCurrent-GainBandwidthProduct@5mAIC ?MaximumUnilateralGain=13dB(typ)@500

MicrosemiMicrosemi Corporation

美高森美美高森美公司

2N2857

NPN - RF Transistor Chip

SmallSignalTransistor NPN-RFTransistorChip PROCESSDETAILS ProcessEPITAXIALPLANAR DieSize14.5x14.5MILS DieThickness7.1MILS BaseBondingPadArea2.4x2.2MILS EmitterBondin

CentralCentral Semiconductor Corp

美國(guó)中央半導(dǎo)體

2N2857

SILICON SMALL SIGNAL RF TRANSISTORS

DESCRIPTION TheSEMICONDUCTOR2N2857,2N3839typesareNPNSiliconSmallSignalTransistorsdesignedforuseinVHF/UHFamplifier,oscillatorandconverterapplication

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

2N2857

NPN SILICON RF TRANSISTORS

CentralCentral Semiconductor Corp

美國(guó)中央半導(dǎo)體

2N2857

Silicon NPN Transistor

Semicoa

Semicoa Semiconductor

晶體管資料

  • 型號(hào):

    2N2857

  • 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):

    超高頻/特高頻 (UHF)_前置放大 (V)_混頻 (M)

  • 封裝形式:

    直插封裝

  • 極限工作電壓:

    30V

  • 最大電流允許值:

    0.04A

  • 最大工作頻率:

    >1GHZ

  • 引腳數(shù):

    4

  • 可代換的型號(hào):

    BF357,BF377,BF378,BF689,BF763,BFX63,2N3839,3DG44A,

  • 最大耗散功率:

    0.2W

  • 放大倍數(shù):

  • 圖片代號(hào):

    D-13

  • vtest:

    30

  • htest:

    1000100000

  • atest:

    0.04

  • wtest:

    0.2

詳細(xì)參數(shù)

  • 型號(hào):

    2N2857

  • 功能描述:

    兩極晶體管 - BJT NPN VHF/UHF AM

  • RoHS:

  • 制造商:

    STMicroelectronics

  • 晶體管極性:

    PNP 集電極—基極電壓

  • VCBO:

    集電極—發(fā)射極最大電壓

  • VCEO:

    - 40 V 發(fā)射極 - 基極電壓

  • VEBO:

    - 6 V

  • 增益帶寬產(chǎn)品fT:

    直流集電極/Base Gain hfe

  • Min:

    100 A

  • 安裝風(fēng)格:

    SMD/SMT

  • 封裝/箱體:

    PowerFLAT 2 x 2

供應(yīng)商型號(hào)品牌批號(hào)封裝庫(kù)存備注價(jià)格
2000
30
詢價(jià)
CENTRAL
16+
NA
8800
原裝現(xiàn)貨,貨真價(jià)優(yōu)
詢價(jià)
MOT
256
正品原裝--自家現(xiàn)貨-實(shí)單可談
詢價(jià)
MOT
2339+
CAN4
8858
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢(shì)庫(kù)存!
詢價(jià)
MOTOROLA
24+
CAN4
28900
原裝現(xiàn)貨假一罰十
詢價(jià)
MOT
24+
CAN4
1235
詢價(jià)
MOTOROLA
1989
TO-72
40
原裝現(xiàn)貨海量庫(kù)存歡迎咨詢
詢價(jià)
SGS
382
全新原裝 貨期兩周
詢價(jià)
MOT
23+
NA
374
專(zhuān)做原裝正品,假一罰百!
詢價(jià)
ST
22+23+
CAN3
21362
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨
詢價(jià)
更多2N2857供應(yīng)商 更新時(shí)間2025-2-7 8:00:00