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          首頁(yè) >BF257>規(guī)格書列表

          型號(hào)下載 訂購(gòu)功能描述制造商 上傳企業(yè)LOGO

          BF257

          NPN SILICON HIGH VOLTAGE TRANSISTORS

          NPN SILICON HIGH VOLTAGE TRANSISTORS INTENDED FOR VIDEO OUTPUT STAGES IN BLACK AND WHITE AND IN COLOUR TELEVISION REVEIVERS.

          文件:142.36 Kbytes 頁(yè)數(shù):3 Pages

          CDIL

          BF257

          Small Signal Transistors

          文件:56.45 Kbytes 頁(yè)數(shù):1 Pages

          CENTRAL

          BF257

          NPN HIGH VOLTAGE VIDEO AMPLIFIER

          文件:115.45 Kbytes 頁(yè)數(shù):2 Pages

          MICRO-ELECTRONICS

          BF257

          HIGH VOLTAGE VIDEO AMPLIFIERS

          DESCRIPTION The BF257, BF258 and BF259 are silicon planar epitaxial NPN transistors in Jedec TO-39 metal case. They are particularly designed for videooutput stages in CTV and MTV sets, class A audio output stages and drivers for horizontal deflection circuits.

          文件:103.45 Kbytes 頁(yè)數(shù):3 Pages

          NJSEMINew Jersey Semi-Conductor Products, Inc.

          新澤西半導(dǎo)體新澤西半導(dǎo)體公司

          BF257

          HIGH VOLTAGE VIDEO AMPLIFIERS

          DESCRIPTION The BF257, BF258 and BF259 are silicon planar epitaxial NPN transistors in Jedec TO-39 metal case. They are particularly designed for videooutput stages in CTV and MTV sets, class A audio output stages and drivers for horizontal deflection circuits.

          文件:83.27 Kbytes 頁(yè)數(shù):5 Pages

          STMICROELECTRONICS

          意法半導(dǎo)體

          BF257

          Bipolar NPN Device in a Hermetically sealed TO39

          Bipolar NPN Device in a Hermetically sealed TO39 Metal Package. Bipolar NPN Device. VCEO = 160V IC = 0.1A

          文件:15.37 Kbytes 頁(yè)數(shù):1 Pages

          SEME-LAB

          BF257

          NPN HIGH VOLTAGE VIDEO AMPLIFIER

          Micro Electronics

          BF257

          Through-Hole Transistor-Small Signal (<=1A) NPN High Voltage

          Central

          BF257

          Trans GP BJT NPN 160V 0.1A 3-Pin TO-39

          NJS

          NJS

          BF257CSM

          Bipolar NPN Device in a Hermetically sealed LCC1

          Bipolar NPN Device in a Hermetically sealed LCC1 Ceramic Surface Mount Package for High Reliability Applications Bipolar NPN Device. VCEO = 160V IC = 0.1A

          文件:15.69 Kbytes 頁(yè)數(shù):1 Pages

          SEME-LAB

          晶體管資料

          • 型號(hào):

            BF257

          • 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):

            視頻輸出 (Vid)

          • 封裝形式:

            直插封裝

          • 極限工作電壓:

            160V

          • 最大電流允許值:

            0.1A

          • 最大工作頻率:

            90MHZ

          • 引腳數(shù):

            3

          • 可代換的型號(hào):

            BF336,BF657,BF658,BF659,2N5058,2N5059,3DG180D,

          • 最大耗散功率:

            0.8W

          • 放大倍數(shù):

          • 圖片代號(hào):

            C-40

          • vtest:

            160

          • htest:

            90000000

          • atest:

            0.1

          • wtest:

            0.8

          技術(shù)參數(shù)

          • Configuration:

            Single

          • Material:

            Si

          • Maximum Collector Base Voltage:

            160V

          • Maximum Collector Emitter Saturation Voltage:

            1@6mA@30mAV

          • Maximum Collector Emitter Voltage:

            160V

          • Maximum DC Collector Current:

            0.1A

          • Maximum Emitter Base Voltage:

            5V

          • Maximum Operating Temperature:

            200°C

          • Maximum Power Dissipation:

            5000mW

          • Maximum Transition Frequency:

            90(Typ)MHz

          • Type:

            NPN

          供應(yīng)商型號(hào)品牌批號(hào)封裝庫(kù)存備注價(jià)格
          ST
          24+
          TO-39
          10000
          詢價(jià)
          MOT/PHI
          24+
          CAN4
          26890
          原裝現(xiàn)貨假一罰十
          詢價(jià)
          MOT/ST/PH
          24+
          CAN3
          21322
          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)
          ST
          25+
          TO-39
          2987
          只售原裝自家現(xiàn)貨!誠(chéng)信經(jīng)營(yíng)!歡迎來(lái)電!
          詢價(jià)
          PHI
          專業(yè)鐵帽
          CAN3
          10000
          原裝鐵帽專營(yíng),代理渠道量大可訂貨
          詢價(jià)
          MOTOROLA/摩托羅拉
          專業(yè)鐵帽
          CAN3
          67500
          鐵帽原裝主營(yíng)-可開原型號(hào)增稅票
          詢價(jià)
          PH
          24+
          CAN
          6430
          原裝現(xiàn)貨/歡迎來(lái)電咨詢
          詢價(jià)
          ST
          1922+
          TQFP-80
          8200
          萊克訊原廠貨源每一片都來(lái)自原廠原裝現(xiàn)貨薄利多
          詢價(jià)
          MOT/PH/ST/SSI
          23+
          CAN3
          67458
          原廠授權(quán)代理,海外優(yōu)勢(shì)訂貨渠道??商峁┐罅繋?kù)存,詳
          詢價(jià)
          TI/德州儀器
          22+
          CAN-3
          8000
          原裝正品支持實(shí)單
          詢價(jià)
          更多BF257供應(yīng)商 更新時(shí)間2026-1-18 16:30:00
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