位置:首页 > IC中文资料 > RB491DWS

型号 功能描述 生产厂家 企业 LOGO 操作
RB491DWS

SCHOTTKY BARRIER DIODE

Features • Small surface mounting type • Ultra low VF Applications • For switching power supply • Low-power rectification

SEMTECH_ELEC

先之科半导体

RB491DWS

肖特基二极管

BLUECOLOUR

蓝彩电子

RB491DWS

小信号肖特基二极管

TWGMC

台湾迪嘉电子

RB491DWS

肖特基二极管

CHINABASE

创基电子

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

RB491DWS产品属性

  • 类型

    描述

  • VRRM(V):

    25

  • IFSM(A):

    3

  • VF(V):

    0.45

  • VFIF(mA):

    1000

  • IR(uA):

    200

  • IRVR(V):

    20

  • PackageOutline:

    SOD-323

更新时间:2026-7-23 17:26:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
ROHM/罗姆
25+
SOT23-3
15000
全新原装现货,价格优势
ROHM
21+
SOT-346
21000
一级代理进口原装!长期供应!绝对优势价格(诚信经营
Rohm(罗姆)
26+
NA
20094
正纳10年以上分销经验原装进口正品做服务做口碑有支持
SOT-23
25+
NA
15659
振宏微专业只做正品,假一罚百!
CJ/长电
22+
SOD123
20000
只做原装
ROHM
25+23+
SOD123
77654
绝对原装正品现货,全新深圳原装进口现货
ROHM
22+
SOT-23
3000
原装正品,支持实单
ROHM
NA
8560
一级代理 原装正品假一罚十价格优势长期供货
CJ/长晶
25+
SOD123
5125
本公司 只做全新原装正品
ROHM
26+
SOT23
6868
原装现货,可开13%税票

RB491DWS数据表相关新闻