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BF491晶体管资料

  • BF491(K,L,M)别名:BF491(K,L,M)三极管、BF491(K,L,M)晶体管、BF491(K,L,M)晶体三极管

  • BF491(K,L,M)生产厂家:美国摩托罗拉半导体公司

  • BF491(K,L,M)制作材料:Si-PNP

  • BF491(K,L,M)性质:视频输出 (Vid)

  • BF491(K,L,M)封装形式:直插封装

  • BF491(K,L,M)极限工作电压:200V

  • BF491(K,L,M)最大电流允许值:0.5A

  • BF491(K,L,M)最大工作频率:>50MHZ

  • BF491(K,L,M)引脚数:3

  • BF491(K,L,M)最大耗散功率:0.625W

  • BF491(K,L,M)放大倍数

  • BF491(K,L,M)图片代号:A-31

  • BF491(K,L,M)vtest:200

  • BF491(K,L,M)htest:50000100

  • BF491(K,L,M)atest:0.5

  • BF491(K,L,M)wtest:0.625

  • BF491(K,L,M)代换 BF491(K,L,M)用什么型号代替:BF435,BFP23,MOS-A93,3CK821C,

型号 功能描述 生产厂家 企业 LOGO 操作
BF491

PNP SILICON HIGH VOLTAGE TRANSISTORS

PNP SILICON HIGH VOLTAGE TRANSISTORS

MICRO-ELECTRONICS

BF491

PNP SILICON PLANAR TRANSISTORS

MICRO-ELECTRONICS

BF491

PNP SILICON PLANAR EPITAXIAL HIGH VOLTAGE VIDEO TRANSISTORS High Voltage Video Amplifier

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RECTRON

丽正

SUPER LOW NOISE InGaAs HEMT

DESCRIPTION The MGF491xG series super-low-noise HEMT(High Electron Mobility Transistor) is designed for use in L to Ku band amplifiers. The hermetically sealed metal-ceramic package assures minimumu parasitic losses, and has a configuration suitable for microstrip circuits. The MGF491*G series

MITSUBISHI

三菱电机

MOSFET N-Ch, Enhancement Mode High Speed Switch

MOSFET N–Ch, Enhancement Mode High Speed Switch

NTE

NPN BISS transistor

DESCRIPTION NPN BISS (Breakthrough In Small Signal) transistor in a SOT23 plastic package. PNP complement: PMMT591A. FEATURES • High current (max. 1 A) • Low collector-emitter saturation voltage ensures reduced power consumption. APPLICATIONS • Battery powered units where high current and lo

PHILIPS

飞利浦

NPN BISS transistor

DESCRIPTION NPN BISS (Breakthrough In Small Signal) transistor in a SOT23 plastic package. PNP complement: PMMT591A. FEATURES • High current (max. 1 A) • Low collector-emitter saturation voltage ensures reduced power consumption. APPLICATIONS • Battery powered units where high current and lo

PHILIPS

飞利浦

LOW POWER HIGH SPEED RS-485/RS-422 TRANSCEIVER

DESCRIPTION The ST491A is a low power transceiver for RS-485 and RS-422 communications. The device contains one driver and one receiver in full duplex configuration. The ST491A draws 5mA (typ.) of supply current when unloaded and operates from a single 5V supply. ■ LOW SUPPLY CURRENT: 5mA MAX ■

STMICROELECTRONICS

意法半导体

BF491产品属性

  • 类型

    描述

  • 型号

    BF491

  • 功能描述

    两极晶体管 - BJT -

  • RoHS

  • 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

更新时间:2026-5-18 13:33:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
MOTOROLA
24+
TO-92
1500
原装现货假一罚十

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