零件编号 | 下载&订购 | 功能描述 | 制造商&上传企业 | LOGO |
---|---|---|---|---|
BF257 | HIGH VOLTAGE VIDEO AMPLIFIERS DESCRIPTION TheBF257,BF258andBF259aresiliconplanarepitaxialNPNtransistorsinJedecTO-39metalcase.TheyareparticularlydesignedforvideooutputstagesinCTVandMTVsets,classAaudiooutputstagesanddriversforhorizontaldeflectioncircuits. | STMICROELECTRONICSSTMicroelectronics 意法半导体意法半导体(ST)集团 | STMICROELECTRONICS | |
BF257 | NPN HIGH VOLTAGE VIDEO AMPLIFIER
| MICRO-ELECTRONICS Micro Electronics | MICRO-ELECTRONICS | |
BF257 | Small Signal Transistors
| CentralCentral Semiconductor Corp 美国中央半导体 | Central | |
BF257 | Bipolar NPN Device in a Hermetically sealed TO39 BipolarNPNDeviceinaHermeticallysealedTO39MetalPackage. BipolarNPNDevice. VCEO=160V IC=0.1A | SEME-LAB Seme LAB | SEME-LAB | |
BF257 | NPN SILICON HIGH VOLTAGE TRANSISTORS NPNSILICONHIGHVOLTAGETRANSISTORS INTENDEDFORVIDEOOUTPUTSTAGESINBLACKANDWHITEANDINCOLOUR TELEVISIONREVEIVERS. | CDIL CDIL | CDIL | |
BF257 | HIGH VOLTAGE VIDEO AMPLIFIERS DESCRIPTION TheBF257,BF258andBF259aresiliconplanarepitaxialNPNtransistorsinJedecTO-39metalcase.TheyareparticularlydesignedforvideooutputstagesinCTVandMTVsets,classAaudiooutputstagesanddriversforhorizontaldeflectioncircuits. | 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 | |
Bipolar NPN Device in a Hermetically sealed LCC1 BipolarNPNDeviceinaHermeticallysealedLCC1CeramicSurfaceMountPackageforHighReliabilityApplications BipolarNPNDevice. VCEO=160V IC=0.1A | SEME-LAB Seme LAB | SEME-LAB | ||
Dual Bipolar NPN Devices in a hermetically sealed DualBipolarNPNDevicesinahermeticallysealedLCC2CeramicSurfaceMountPackageforHighReliabilityApplications DualBipolarNPNDevices. VCEO=160V IC=0.1A | SEME-LAB Seme LAB | SEME-LAB | ||
SILICON PLANAR NPN HIGH | SEME-LAB Seme LAB | SEME-LAB | ||
BladeTerminal&SpecialPurposeFuses-LowVoltage | LittelfuseLittelfuse Inc. 力特富斯(Littelfuse)力特公司 | Littelfuse | ||
MAGNETIC-LATCHINGDPDTHALF-SIZECRYSTALCANMILITARYRELAY | TELEDYNE TELEDYNE | TELEDYNE | ||
Precisetemperaturecontrol | LSTD Laird Tech Smart Technology | LSTD | ||
256b/257bTranscodingfor100Gb/sBackplaneandCopperCable | IBM IBM Microelectronics | IBM | ||
AluminumElectrolyticCapacitorsPowerRippleMiniatureSnap-In | VishayVishay Siliconix 威世科技 | Vishay | ||
AluminumElectrolyticCapacitorsPowerRippleMiniatureSnap-In FEATURES •Upto500V •Usefullife:5000hat85°C •>10years24/7applicationlifeupto50°C •10to20higherripplecurrentratingthan093PMG-SI •Keyedpolarityversionavailable •Materialcategorization:fordefinitionsofcompliance pleaseseewww.vishay.com/doc?99912 | VishayVishay Siliconix 威世科技 | Vishay | ||
RadiationHardenedQuad2-InputMultiplexerwithThree-StateOutputs Description TheRadiationHardenedACS257MSisaQuad2-Channelmultiplexerwhichselectsfourbitsofdatafromoneoftwosourcesunderthecontrolofasingleselectpin.TheOutputEnableinputisactiveLOWandcontrolsalloutputs.WhenOEissetHIGH,alloutputsareconfiguredintoahigh | IntersilIntersil Corporation 瑞萨电子瑞萨电子株式会社 | Intersil | ||
RadiationHardenedQuad2-InputMultiplexerwithThree-StateOutputs Description TheRadiationHardenedACS257MSisaQuad2-Channelmultiplexerwhichselectsfourbitsofdatafromoneoftwosourcesunderthecontrolofasingleselectpin.TheOutputEnableinputisactiveLOWandcontrolsalloutputs.WhenOEissetHIGH,alloutputsareconfiguredintoahigh | IntersilIntersil Corporation 瑞萨电子瑞萨电子株式会社 | Intersil | ||
RadiationHardenedQuad2-InputMultiplexerwithThree-StateOutputs Description TheRadiationHardenedACS257MSisaQuad2-Channelmultiplexerwhichselectsfourbitsofdatafromoneoftwosourcesunderthecontrolofasingleselectpin.TheOutputEnableinputisactiveLOWandcontrolsalloutputs.WhenOEissetHIGH,alloutputsareconfiguredintoahigh | IntersilIntersil Corporation 瑞萨电子瑞萨电子株式会社 | Intersil | ||
SSD(Solid-StateDisk) | Apacer 宇瞻宇瞻科技 | Apacer | ||
SSD(Solid-StateDisk) | Apacer 宇瞻宇瞻科技 | Apacer |
晶体管资料
- 型号:
- 别名:
三极管、晶体管、晶体三极管
- 生产厂家:
- 制作材料:
Si-NPN
- 性质:
视频输出 (Vid)
- 封装形式:
直插封装
- 极限工作电压:
160V
- 最大电流允许值:
0.1A
- 最大工作频率:
90MHZ
- 引脚数:
3
- 可代换的型号:
BF336,BF657,BF658,BF659,2N5058,2N5059,3DG180D,
- 最大耗散功率:
0.8W
- 放大倍数:
- 图片代号:
C-40
- vtest:
160
- htest:
90000000
- atest:
.1
- wtest:
.8
详细参数
- 型号:
BF257
- 功能描述:
两极晶体管 - BJT NPN High Voltage
- RoHS:
否
- 制造商:
STMicroelectronics
- 晶体管极性:
PNP 集电极—基极电压
- VCBO:
集电极—发射极最大电压
- VCEO:
- 40 V 发射极 - 基极电压
- VEBO:
- 6 V
- 增益带宽产品fT:
直流集电极/Base Gain hfe
- Min:
100 A
- 安装风格:
SMD/SMT
- 封装/箱体:
PowerFLAT 2 x 2
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST |
04+ |
TO-39 |
10000 |
询价 | |||
MOT/PHI |
16+ |
CAN4 |
26890 |
原装现货假一罚十 |
询价 | ||
MOT/ST/PH |
2339+ |
CAN3 |
21322 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
ST |
22+ |
TO-39 |
2987 |
只售原装自家现货!诚信经营!欢迎来电! |
询价 | ||
PHILIPS |
专业铁帽 |
CAN3 |
10000 |
原装铁帽专营,代理渠道量大可订货 |
询价 | ||
TI/德州仪器 |
1948+ |
CAN-3 |
6852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
MOTOROLA/摩托罗拉 |
专业铁帽 |
CAN3 |
67500 |
铁帽原装主营-可开原型号增税票 |
询价 | ||
ST |
2020+ |
CAN3 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
PH |
2021+ |
CAN |
6430 |
原装现货/欢迎来电咨询 |
询价 | ||
CENTRAL |
23+ |
原厂原包 |
19960 |
只做进口原装 终端工厂免费送样 |
询价 |