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MRF544价格

参考价格:¥40.0675

型号:MRF544 品牌:Microsemi 备注:这里有MRF544多少钱,2026年最近7天走势,今日出价,今日竞价,MRF544批发/采购报价,MRF544行情走势销售排行榜,MRF544报价。
型号 功能描述 生产厂家 企业 LOGO 操作
MRF544

RF & MICROWAVE DISCRETE LOW POWER TRANSISTORS

DESCRIPTION: Designed primarily for use in high frequency and medium and high resolution color video display monitors as well as other applications requiring high breakdown characteristics. Features • Silicon NPN, high Frequency, high breakdown, To-39 packaged, Transistor • Maximum Unilate

MICROSEMI

美高森美

MRF544

RF & MICROWAVE DISCRETE LOW POWER TRANSISTORS

DESCRIPTION: Designed primarily for use in high frequency and medium and high resolution color video display monitors as well as other applications requiring high breakdown characteristics. Features • Silicon NPN, high Frequency, high breakdown Transistor • Maximum Unilateral Gain = 13.5 dB (t

ADPOW

MRF544

封装/外壳:TO-39 包装:卷带(TR) 描述:RF TRANS NPN 70V 1.5GHZ TO39 分立半导体产品 晶体管 - 双极(BJT)- 射频

MICROSEMI

美高森美

MRF544

RF/Microwave Si BJT Power Devices & Pallets

MICROCHIP

微芯科技

PNP SILICON POWER TRANSISTORS

PNP SILICON POWER TRANSISTORS ● Designed for Complementary Use with the BD543 Series ● 70 W at 25°C Case Temperature ● 8 A Continuous Collector Current ● 10 A Peak Collector Current ● Customer-Specified Selections Available

POINN

PNP SILICON POWER TRANSISTORS

PNP SILICON POWER TRANSISTORS ● Designed for Complementary Use with the BD543 Series ● 70 W at 25°C Case Temperature ● 8 A Continuous Collector Current ● 10 A Peak Collector Current ● Customer-Specified Selections Available

POINN

PNP SILICON POWER TRANSISTORS

PNP SILICON POWER TRANSISTORS ● Designed for Complementary Use with the BD543 Series ● 70 W at 25°C Case Temperature ● 8 A Continuous Collector Current ● 10 A Peak Collector Current ● Customer-Specified Selections Available

POINN

UHF power MOS transistor

DESCRIPTION N-channel enhancement mode vertical D-MOS power transistor encapsulated in a 6-lead, SOT171A flange package with a ceramic cap. All leads are isolated from the flange. A marking code showing gate-source voltage (VGS) information is provided for matched pair applications. FEATURES •

PHILIPS

飞利浦

UHF push-pull power MOS transistor

DESCRIPTION Silicon N-channel enhancement mode vertical D-MOS push-pull transistor designed for communications transmitter applications in the UHF frequency range. The transistor is encapsulated in a 4-lead, SOT268 balanced flange envelope, with two ceramic caps. The mounting flange provides the

PHILIPS

飞利浦

MRF544产品属性

  • 类型

    描述

  • 型号

    MRF544

  • 功能描述

    TRANS NPN 70V 400MA TO-39

  • RoHS

  • 类别

    分离式半导体产品 >> RF 晶体管(BJT)

  • 系列

    -

  • 产品变化通告

    Product Discontinuation 17/Dec/2010

  • 标准包装

    1

  • 系列

    -

  • 晶体管类型

    NPN 电压 -

  • 集电极发射极击穿(最大)

    4.7V 频率 -

  • 转换

    47GHz

  • 噪声系数(dB典型值@频率)

    0.5dB ~ 1.45dB @ 150MHz ~ 10GHz

  • 增益

    9dB ~ 31dB 功率 -

  • 最大

    160mW 在某 Ic、Vce

  • 时的最小直流电流增益(hFE)

    160 @ 25mA,3V 电流 -

  • 集电极(Ic)(最大)

    45mA

  • 安装类型

    表面贴装

  • 封装/外壳

    4-SMD,扁平引线

  • 供应商设备封装

    4-TSFP

  • 包装

    Digi-Reel®

  • 其它名称

    BFP 740FESD E6327DKR

更新时间:2026-3-18 10:20:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
24+
5000
公司存货
MOTOROLA/摩托罗拉
2402+
TO-39
8324
原装正品!实单价优!
MOTOROLA
专业铁帽
CAN3
5750
原装铁帽专营,代理渠道量大可订货
MOT
23+
CNA3
8650
受权代理!全新原装现货特价热卖!
MOT
98+
TO-39
405
原装现货海量库存欢迎咨询
MOT
2021+
60000
原装现货,欢迎询价
23+
10000
原厂授权一级代理,专业海外优势订货,价格优势、品种
MOT
CAN3
6500
一级代理 原装正品假一罚十价格优势长期供货
Microsemi
24+
SMD
5500
长期供应原装现货实单可谈
MOTOROLA
25+
TO-2a
9630
我们只做原装正品现货!量大价优!

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