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2N491晶体管资料

  • 2N491(A)别名：2N491(A)三极管、2N491(A)晶体管、2N491(A)晶体三极管

  • 2N491(A)生产厂家：

  • 2N491(A)制作材料：UJT-P

  • 2N491(A)性质：

  • 2N491(A)封装形式：直插封装

  • 2N491(A)极限工作电压：60V

  • 2N491(A)最大电流允许值：0.07A

  • 2N491(A)最大工作频率：<1MHZ或未知

  • 2N491(A)引脚数：4

  • 2N491(A)最大耗散功率：

  • 2N491(A)放大倍数：

  • 2N491(A)图片代号：D-13

  • 2N491(A)vtest：60

  • 2N491(A)htest：999900

  • 2N491(A)atest：0.07

  • 2N491(A)wtest：0

  • 2N491(A)代换 2N491(A)用什么型号代替：

2N491价格

参考价格：￥7.2544

型号：2N4915 品牌：Semiconductors 备注：这里有2N491多少钱，2025年最近7天走势，今日出价，今日竞价，2N491批发/采购报价，2N491行情走势销售排行榜，2N491报价。
型号 功能描述 生产厂家&企业 LOGO 操作
2N491

UNIJUNCTIONTRANSISTORS

UNIJUNCTIONTRANSISTORS

NJSEMINew Jersey Semi-Conductor Products, Inc.

新泽西半导体新泽西半导体产品股份有限公司

NJSEMI
2N491

Diode

UNIJUNCTIONTRANSISTORS

NJSEMINew Jersey Semi-Conductor Products, Inc.

新泽西半导体新泽西半导体产品股份有限公司

NJSEMI
2N491

NPNSILICONUNIJUNCTIONTRANSISTOR

NPNSILICONUNIJUNCTIONTRANSISTOR Siliconunijunctiontransistorsarethree-terminaldevicehavingastable“N”typenegativeresistancecharacteristicoverawidetemperaturerange. FEATURES •Stableoperationoverwidetemperaturerange •Lowleakagecurrent •Lowpeakpointcurrent •Gua

DIGITRON

Digitron Semiconductors

DIGITRON
2N4910

MEDIUM-POWERNPNSILICONTRANSISTORS

Medium-powerNPNsilicontransistorsdesignedfordrivercircuits,switching,andamplifierapplications.

NJSEMINew Jersey Semi-Conductor Products, Inc.

新泽西半导体新泽西半导体产品股份有限公司

NJSEMI
2N4910

PowerTransistors

PowerTransistorsTO-66Case

CentralCentral Semiconductor Corp

美国中央半导体

Central
2N4910

PowerTransistors

PowerTransistors

ETCList of Unclassifed Manufacturers

未分类制造商

ETC
2N4910

iscSiliconNPNPowerTransistor

DESCRIPTION •Collector-EmitterSustainingVoltage-:VCEO(SUS)=40V(Min) •LowCollectorSaturatioinVoltage-:VCE(sat)=0.6V(Max.)@IC=1A •WideAreaofSafeOperation APPLICATIONS •Designedfordrivercircuits,switchingandamplifierapplications.

ISCInchange Semiconductor Company Limited

无锡固电无锡固电半导体股份有限公司

ISC
2N4910

SiliconNPNPowerTransistors

DESCRIPTION •WithTO-66package •Lowcollectorsaturationvoltage •Excellentsafeoperatingarea •2N4912complementtotype2N4900 APPLICATIONS •Designedfordrivercircuits,switchingandamplifierapplications

SAVANTIC

Savantic, Inc.

SAVANTIC
2N4910X

NPNEPITAXIALPOWERTRANSISTORINTO66HERMETICPACKAGE

NPNEPITAXIALPOWERTRANSISTORINTO66HERMETICPACKAGE APPLICATIONS •SCREENINGOPTIONSAVAILABE •TO66PACKAGE

SEME-LAB

Seme LAB

SEME-LAB
2N4911

SiliconNPNPowerTransistor

DESCRIPTION •Collector-EmitterSustainingVoltage-:VCEO(SUS)=60V(Min) •LowCollectorSaturatioinVoltage-:VCE(sat)=0.6V(Max.)@IC=1A •WideAreaofSafeOperation APPLICATIONS •Designedfordrivercircuits,switchingandamplifierapplications.

ISCInchange Semiconductor Company Limited

无锡固电无锡固电半导体股份有限公司

ISC
2N4911

PowerTransistors

PowerTransistors

ETCList of Unclassifed Manufacturers

未分类制造商

ETC
2N4911

PowerTransistors

PowerTransistorsTO-66Case

CentralCentral Semiconductor Corp

美国中央半导体

Central
2N4911

MEDIUM-POWERNPNSILICONTRANSISTORS

Medium-powerNPNsilicontransistorsdesignedfordrivercircuits,switching,andamplifierapplications.

NJSEMINew Jersey Semi-Conductor Products, Inc.

新泽西半导体新泽西半导体产品股份有限公司

NJSEMI
2N4911X

NPNEPITAXIALPOWERTRANSISTORINTO66HERMETICPACKAGE

NPNEPITAXIALPOWERTRANSISTORINTO66HERMETICPACKAGE APPLICATIONS •SCREENINGOPTIONSAVAILABE •TO66PACKAGE

SEME-LAB

Seme LAB

SEME-LAB
2N4911XSMD

BipolarNPNDeviceinaHermeticallysealed

BipolarNPNDeviceinaHermeticallysealedCeramicSurfaceMountPackageforHighReliabilityApplications BipolarNPNDevice. VCEO=60V IC=4A

SEME-LAB

Seme LAB

SEME-LAB
2N4912

POWERTRANSISTORS(1A,80V,25W)

NPNSILICONTRANSISTORS ...designedfordrivercircuits,switchingandamplifierapplications. FEATURES *LowCollector-EmitterSaturationVoltage VCE(sat)=0.6V(Max.)@Ic=1.0A *ExcellentSafeOperatingArea *GainSpecifiedtoIc=1.0Amp. *ComplementtoPNP2N499.

MOSPECMospec Semiconductor

统懋统懋半导体股份有限公司

MOSPEC
2N4912

PowerTransistors

PowerTransistorsTO-66Case

CentralCentral Semiconductor Corp

美国中央半导体

Central
2N4912

PowerTransistors

PowerTransistors

ETCList of Unclassifed Manufacturers

未分类制造商

ETC
2N4912

SiliconNPNPowerTransistor

DESCRIPTION •Collector-EmitterSustainingVoltage- :VCEO(SUS)=80V(Min) •LowCollectorSaturatioinVoltage- :VCE(sat)=0.6V(Max.)@IC=1A •WideAreaofSafeOperation •ComplementtoType2N4900 APPLICATIONS •Designedfordrivercircuits,switchingandamplifier application

ISCInchange Semiconductor Company Limited

无锡固电无锡固电半导体股份有限公司

ISC
2N4912

MEDIUM-POWERNPNSILICONTRANSISTORS

Medium-powerNPNsilicontransistorsdesignedfordrivercircuits,switching,andamplifierapplications.

NJSEMINew Jersey Semi-Conductor Products, Inc.

新泽西半导体新泽西半导体产品股份有限公司

NJSEMI
2N4912

SILICONEPITAXIALNPNTRANSISTOR

SILICONEPITAXIALNPNTRANSISTOR •LowSaturationVoltageTransistor InAHermeticMetalPackage •DesignedForDriverCircuits,Switching andAmplifierApplications •ScreeningOptionsAvailable

TTELECTT Electronics.

TT电子公司梯梯电子集成制造服务(苏州)有限公司

TTELEC
2N4912X

NPNEPITAXIALPOWERTRANSISTORINTO66HERMETICPACKAGE

NPNEPITAXIALPOWERTRANSISTORINTO66HERMETICPACKAGE APPLICATIONS •SCREENINGOPTIONSAVAILABE •TO66PACKAGE

SEME-LAB

Seme LAB

SEME-LAB
2N4913

COMPLEMENTARYSILICONPOWERTRANSISTORS

DESCRIPTION: TheCENTRALSEMICONDUCTOR2N4904,2N4913seriestypesarecomplementarysiliconpowertransistors,manufacturedbytheepitaxialbaseprocess,designedforgeneralpurposeamplifierandswitchingapplications. MARKING:FULLPARTNUMBER

CentralCentral Semiconductor Corp

美国中央半导体

Central
2N4913

PowerTransistors

PowerTransistors

ETCList of Unclassifed Manufacturers

未分类制造商

ETC
2N4913

SiliconNPNPowerTransistors

SiliconNPNPowerTransistors DESCRIPTION •WithTO-3package •Complementtotype2N4904/4905/4906 •Lowcollectorsaturationvoltage APPLICATIONS •Forgeneral–purposeswitchingandpoweramplifierapplications.

SAVANTIC

Savantic, Inc.

SAVANTIC
2N4913

SiliconNPNPowerTransistors

DESCRIPTION •LowCollectorSaturationVoltage-:VCE(sat)=1.5V(Max.)@IC=5A •DCCurrentGain-:hFE=25-100@IC=2.5A •ComplementtoType2N4904 APPLICATIONS •Designedforgeneralpurposeuseinpoweramplifierandswitchingcircuits.

ISCInchange Semiconductor Company Limited

无锡固电无锡固电半导体股份有限公司

ISC
2N4914

PowerTransistors

PowerTransistors

ETCList of Unclassifed Manufacturers

未分类制造商

ETC
2N4914

SiliconNPNPowerTransistors

SiliconNPNPowerTransistors DESCRIPTION •WithTO-3package •Complementtotype2N4904/4905/4906 •Lowcollectorsaturationvoltage APPLICATIONS •Forgeneral–purposeswitchingandpoweramplifierapplications.

SAVANTIC

Savantic, Inc.

SAVANTIC
2N4914

iscSiliconNPNPowerTransistors

DESCRIPTION •LowCollectorSaturationVoltage-:VCE(sat)=1.5V(Max.)@IC=5A •DCCurrentGain-:hFE=25-100@IC=2.5A •ComplementtoType2N4905 APPLICATIONS •Designedforgeneralpurposeuseinpoweramplifierandswitchingcircuits.

ISCInchange Semiconductor Company Limited

无锡固电无锡固电半导体股份有限公司

ISC
2N4914

COMPLEMENTARYSILICONPOWERTRANSISTORS

DESCRIPTION: TheCENTRALSEMICONDUCTOR2N4904,2N4913seriestypesarecomplementarysiliconpowertransistors,manufacturedbytheepitaxialbaseprocess,designedforgeneralpurposeamplifierandswitchingapplications. MARKING:FULLPARTNUMBER

CentralCentral Semiconductor Corp

美国中央半导体

Central
2N4914

SINPNPOWERBJT,I(C)=5ATO9.9A

Description:SiNPNPowerBJT,I(C)=5Ato9.9A

NJSEMINew Jersey Semi-Conductor Products, Inc.

新泽西半导体新泽西半导体产品股份有限公司

NJSEMI
2N4915

COMPLEMENTARYSILICONPOWERTRANSISTORS

DESCRIPTION: TheCENTRALSEMICONDUCTOR2N4904,2N4913seriestypesarecomplementarysiliconpowertransistors,manufacturedbytheepitaxialbaseprocess,designedforgeneralpurposeamplifierandswitchingapplications. MARKING:FULLPARTNUMBER

CentralCentral Semiconductor Corp

美国中央半导体

Central
2N4915

PowerTransistors

PowerTransistors

ETCList of Unclassifed Manufacturers

未分类制造商

ETC
2N4915

iscSiliconNPNPowerTransistors

SiliconNPNPowerTransistors DESCRIPTION ·LowCollectorSaturationVoltage- :VCE(sat)=1.5V(Max.)@IC=5A ·DCCurrentGain- :hFE=25-100@IC=2.5A ·ComplementtoType2N4906 APPLICATIONS ·Designedforgeneralpurposeuseinp

ISCInchange Semiconductor Company Limited

无锡固电无锡固电半导体股份有限公司

ISC
2N4915

SiliconNPNPowerTransistors

SiliconNPNPowerTransistors DESCRIPTION •WithTO-3package •Complementtotype2N4904/4905/4906 •Lowcollectorsaturationvoltage APPLICATIONS •Forgeneral–purposeswitchingandpoweramplifierapplications.

SAVANTIC

Savantic, Inc.

SAVANTIC
2N4915

NPNPOWERTRANSISTORS

NPNpowertransistorsforuseinpoweramplifierandswitchingcircuit. ComplementtoPNP2N4906

NJSEMINew Jersey Semi-Conductor Products, Inc.

新泽西半导体新泽西半导体产品股份有限公司

NJSEMI
2N4917

SIPNPLPHFBJT

Description:SiPNPLPHFBJT

NJSEMINew Jersey Semi-Conductor Products, Inc.

新泽西半导体新泽西半导体产品股份有限公司

NJSEMI
2N4918

MEDIUM-POWERPLASTICPNPSILICONTRANSISTOR

...designedfordrivercircuits,switching,andamplifierapplications. Thesehigh-performanceplasticdevicesfeature: Features •LowSaturationVoltage−VCE(sat)=0.6Vdc(Max)@IC=1.0Amp •ExcellentPowerDissipationDuetoThermopadConstruction- PD=30and40W@TC=

NJSEMINew Jersey Semi-Conductor Products, Inc.

新泽西半导体新泽西半导体产品股份有限公司

NJSEMI
2N4918

MEDIUM-POWERPLASTICPNPSILICONTRANSISTORS

...designedfordrivercircuits,switching,andamplifierapplications. Thesehigh-performanceplasticdevicesfeature: Features •LowSaturationVoltage−VCE(sat)=0.6Vdc(Max)@IC=1.0Amp •ExcellentPowerDissipationDuetoThermopadConstruction- PD=30and40W@TC=

NJSEMINew Jersey Semi-Conductor Products, Inc.

新泽西半导体新泽西半导体产品股份有限公司

NJSEMI
2N4918

PNPSILICONTRANSISTOR

DESCRIPTION TheCENTRALSEMICONDUCTOR2N4918,2N4919,and2N4920areSiliconPNPExpitaxialBasePowerTransistorsdesignedforMediumpoweramplifierandswitchingapplications.

CentralCentral Semiconductor Corp

美国中央半导体

Central
2N4918

Medium-PowerPlasticPNP

Thesemedium−power,high−performanceplasticdevicesaredesignedfordrivercircuits,switching,andamplifierapplications. Features •Pb−FreePackageisAvailable** •LowSaturationVoltage−VCE(sat)=0.6Vdc(Max)@IC=1.0A •ExcellentPowerDissipationDuetoThermopadConstruct

ONSEMION Semiconductor

安森美半导体安森美半导体公司

ONSEMI
2N4918

Medium-PowerPlasticPNPSiliconTransistors

Thesemedium−power,high−performanceplasticdevicesaredesignedfordrivercircuits,switching,andamplifierapplications. Features •Pb−FreePackageisAvailable** •LowSaturationVoltage−VCE(sat)=0.6Vdc(Max)@IC=1.0A •ExcellentPowerDissipationDuetoThermopadConstruct

ONSEMION Semiconductor

安森美半导体安森美半导体公司

ONSEMI
2N4918

SiliconPNPPowerTransistors

DESCRIPTION •WithTO-126package •Complementtotype2N4921,2N49222N4923 •Excellentsafeoperatingarea •Lowcollector-emittersaturationvoltage APPLICATIONS •Fordrivercircuits,switching,andamplifierapplications

JMNICQuanzhou Jinmei Electronic Co.,Ltd.

锦美电子泉州锦美电子有限公司

JMNIC
2N4918

SiliconPNPPowerTransistors

DESCRIPTION •WithTO-126package •Complementtotype2N4921/4922/4923 •Excellentsafeoperatingarea •Lowcollectorsaturationvoltage APPLICATIONS •Fordrivercircuits,switching,and amplifierapplications

SAVANTIC

Savantic, Inc.

SAVANTIC
2N4918

SiliconPNPPowerTransistors

DESCRIPTION •WithTO-126package •Complementtotype2N4921/4922/4923 •Excellentsafeoperatingarea •Lowcollectorsaturationvoltage APPLICATIONS •Fordrivercircuits,switching,and amplifierapplications

ISCInchange Semiconductor Company Limited

无锡固电无锡固电半导体股份有限公司

ISC
2N4918

GENERAL.PURPOSEPOWERTRANSISTORS

Thesemedium−power,high−performanceplasticdevicesaredesignedfordrivercircuits,switching,andamplifierapplications. Features •Pb−FreePackageisAvailable** •LowSaturationVoltage−VCE(sat)=0.6Vdc(Max)@IC=1.0A •ExcellentPowerDissipationDuetoThermopadConstruct

ONSEMION Semiconductor

安森美半导体安森美半导体公司

ONSEMI
2N4918G

Medium-PowerPlasticPNPSiliconTransistors

Thesemedium−power,high−performanceplasticdevicesaredesignedfordrivercircuits,switching,andamplifierapplications. Features •Pb−FreePackageisAvailable** •LowSaturationVoltage−VCE(sat)=0.6Vdc(Max)@IC=1.0A •ExcellentPowerDissipationDuetoThermopadConstruct

ONSEMION Semiconductor

安森美半导体安森美半导体公司

ONSEMI
2N4919

PNPSILICONTRANSISTOR

DESCRIPTION TheCENTRALSEMICONDUCTOR2N4918,2N4919,and2N4920areSiliconPNPExpitaxialBasePowerTransistorsdesignedforMediumpoweramplifierandswitchingapplications.

CentralCentral Semiconductor Corp

美国中央半导体

Central
2N4919

MEDIUM-POWERPLASTICPNPSILICONTRANSISTORS

...designedfordrivercircuits,switching,andamplifierapplications. Thesehigh-performanceplasticdevicesfeature: Features •LowSaturationVoltage−VCE(sat)=0.6Vdc(Max)@IC=1.0Amp •ExcellentPowerDissipationDuetoThermopadConstruction- PD=30and40W@TC=

NJSEMINew Jersey Semi-Conductor Products, Inc.

新泽西半导体新泽西半导体产品股份有限公司

NJSEMI
2N4919

Medium-PowerPlasticPNP

Thesemedium−power,high−performanceplasticdevicesaredesignedfordrivercircuits,switching,andamplifierapplications. Features •Pb−FreePackageisAvailable** •LowSaturationVoltage−VCE(sat)=0.6Vdc(Max)@IC=1.0A •ExcellentPowerDissipationDuetoThermopadConstruct

ONSEMION Semiconductor

安森美半导体安森美半导体公司

ONSEMI
2N4919

GENERAL.PURPOSEPOWERTRANSISTORS

Thesemedium−power,high−performanceplasticdevicesaredesignedfordrivercircuits,switching,andamplifierapplications. Features •Pb−FreePackageisAvailable** •LowSaturationVoltage−VCE(sat)=0.6Vdc(Max)@IC=1.0A •ExcellentPowerDissipationDuetoThermopadConstruct

ONSEMION Semiconductor

安森美半导体安森美半导体公司

ONSEMI
2N4919

SiliconPNPPowerTransistors

DESCRIPTION •WithTO-126package •Complementtotype2N4921/4922/4923 •Excellentsafeoperatingarea •Lowcollectorsaturationvoltage APPLICATIONS •Fordrivercircuits,switching,and amplifierapplications

ISCInchange Semiconductor Company Limited

无锡固电无锡固电半导体股份有限公司

ISC
2N4919

SiliconPNPPowerTransistors

DESCRIPTION •WithTO-126package •Complementtotype2N4921/4922/4923 •Excellentsafeoperatingarea •Lowcollectorsaturationvoltage APPLICATIONS •Fordrivercircuits,switching,and amplifierapplications

SAVANTIC

Savantic, Inc.

SAVANTIC
2N4919

Medium-PowerPlasticPNPSiliconTransistors

Thesemedium−power,high−performanceplasticdevicesaredesignedfordrivercircuits,switching,andamplifierapplications. Features •Pb−FreePackageisAvailable** •LowSaturationVoltage−VCE(sat)=0.6Vdc(Max)@IC=1.0A •ExcellentPowerDissipationDuetoThermopadConstruct

ONSEMION Semiconductor

安森美半导体安森美半导体公司

ONSEMI
2N4919G

Medium-PowerPlasticPNP

Thesemedium−power,high−performanceplasticdevicesaredesignedfordrivercircuits,switching,andamplifierapplications. Features •Pb−FreePackageisAvailable** •LowSaturationVoltage−VCE(sat)=0.6Vdc(Max)@IC=1.0A •ExcellentPowerDissipationDuetoThermopadConstruct

ONSEMION Semiconductor

安森美半导体安森美半导体公司

ONSEMI
2N491A

Diode

UNIJUNCTIONTRANSISTORS

NJSEMINew Jersey Semi-Conductor Products, Inc.

新泽西半导体新泽西半导体产品股份有限公司

NJSEMI
2N491A

UNIJUNCTIONTRANSISTORS

UNIJUNCTIONTRANSISTORS

NJSEMINew Jersey Semi-Conductor Products, Inc.

新泽西半导体新泽西半导体产品股份有限公司

NJSEMI
2N491A

NPNSILICONUNIJUNCTIONTRANSISTOR

NPNSILICONUNIJUNCTIONTRANSISTOR Siliconunijunctiontransistorsarethree-terminaldevicehavingastable“N”typenegativeresistancecharacteristicoverawidetemperaturerange. FEATURES •Stableoperationoverwidetemperaturerange •Lowleakagecurrent •Lowpeakpointcurrent •Gua

DIGITRON

Digitron Semiconductors

DIGITRON
2N491B

Diode

UNIJUNCTIONTRANSISTORS

NJSEMINew Jersey Semi-Conductor Products, Inc.

新泽西半导体新泽西半导体产品股份有限公司

NJSEMI
2N491B

NPNSILICONUNIJUNCTIONTRANSISTOR

NPNSILICONUNIJUNCTIONTRANSISTOR Siliconunijunctiontransistorsarethree-terminaldevicehavingastable“N”typenegativeresistancecharacteristicoverawidetemperaturerange. FEATURES •Stableoperationoverwidetemperaturerange •Lowleakagecurrent •Lowpeakpointcurrent •Gua

DIGITRON

Digitron Semiconductors

DIGITRON

2N491产品属性

  • 类型

    描述

  • 型号

    2N491

  • 制造商

    General Electric Company

  • 制造商

    GSI Technology

  • 制造商

    Texas Instruments

2N491供应商更多...

更新时间：2025-5-30 16:20:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
标准国际(香港)有限公司
2N4912
MOT
11
公司优势库存 热卖中!!!
询价
深圳市昌和盛利电子有限公司
2N4911
FAIRCHILD
23+
原厂封装
9526
询价
深圳市勤思达科技有限公司
2N4917
FSC
24+
NA
5000
全新原装正品,现货销售
询价
上海金庆电子技术有限公司
2N491
TI
新
4
全新原装 货期两周
询价
深圳市华斯顿科技有限公司
2N4919G
ON
25+23+
TO-225
18003
绝对原装正品全新进口深圳现货
询价
深圳市一线半导体有限公司
2N4915
24+
TO-3
10000
全新
询价
深圳市振宏微科技有限公司
2N4910
SST
23+
NA
150
专做原装正品,假一罚百!
询价
深圳市科恒伟业电子有限公司
2N4919G
ON/安森美
1948+
TO126
6852
只做原装正品现货!或订货假一赔十!
询价
深圳良洲科技有限公司
2N4918G
onsemi/安森美
两年内
NA
2350
实单价格可谈
询价
深圳市顺鑫晟科技有限公司
2N4918G
ON
25+
CASE77PBFR
188600
全新原厂原装正品现货 欢迎咨询
询价

2N491芯片相关品牌

  • ABB
  • ARCH
  • CEL
  • COOPER
  • DGNJDZ
  • Ecliptek
  • E-SWITCH
  • FCI-CONNECTOR
  • Heyco
  • Interpoint
  • NEXPERIA
  • TRSYS

2N491规格书下载地址

2N491参数引脚图相关

2N491数据表相关新闻

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