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位置：首页 > IC中文资料 > RB491D

RB491D价格

参考价格：￥0.2600

型号：RB491D 品牌：ROHM 备注：这里有RB491D多少钱，2026年最近7天走势，今日出价，今日竞价，RB491D批发/采购报价，RB491D行情走势销售排行榜，RB491D报价。
型号 功能描述 生产厂家 企业 LOGO 操作
RB491D

20 to 40 Volts 1Amp Surface Mount Schottky Barrier Diode

Features • Low Turn-on Voltage • Fast Switching • PN Junction Guard Ring for Transient and ESD Protection

MCC

RB491D

Schottky barrier diode

● Features High reliability Small mold type Super low VF ● Application General rectification ● Structure Silicon epitaxial planar

ROHM

罗姆

RB491D

Schottky barrier diode

FEATURES ● Small surface mounting type. ● Low reverse current and low forward voltage. ● High reliability. APPLICATIONS ● Schottky barrier diode.

BILIN

银河微电

RB491D

Schottky Barrier Diode

Schottky Barrier Diode FEATURES ● Small surface mounting type ● Low reverse current and low forward voltage ● High reliability

JIANGSU

长电科技

RB491D

Schottky Diodes

■ Features ● Small surface mounting type ● Low Forward Voltage ● Low Reverse Current ● High Reliability

KEXIN

科信电子

RB491D

SCHOTTKY BARRIER DIODE

FEATURES • Low Current Rectification • Small mold type • Low IR • High Reliability • Lead free in compliance with EU RoHS 2011/65/EU directive • Green molding compound as per IEC61249 Std. . (Halogen Free) MECHANICAL DATA • Case: SOT-23, Plastic • Terminals: Solderable per MIL-STD-750, Me

PANJIT

強茂

RB491D

SURFACE MOUNT SCHOTTKY BARRIER DIODE

Low Forward Voltage Fast Switching Speed PN Junction Guard Ring for Transient and ESD Protection For General Purpose Switching Applications Plastic Material – UL Recognition Flammability Classification 94V-0

WTE

Won-Top Electronics

RB491D

Schottky Barrier Diodes

Features ◇ Small surface mounting type. ◇ Low reverse current and low forward voltage. ◇ High reliability. Applications ◇ Schottky barrier diode.

LUGUANG

鲁光电子

RB491D

丝印代码：D2E；Schottky barrier Diodes

FEATURES ● Small surface mounting type ● Low reverse current and low forward voltage ● High reliability

KOOCHIN

灏展电子

RB491D

Plastic-Encapsulate Diodes

SCHOTTKY BARRIER DIODE Features: Fast speed, low turn-on voltage; The reverse leakage current is small and the reliability is high;

SHENZHENSLS

三联盛

RB491D

SCHOTTKY DIODES SCHOTTKY BARRIER DIODE

DESCRIPTION The RB 491D is available in SOT 23 p a ckage FEATURES  S mall mold type. (SO T 23)  Ultra low V F . (V F =0.40V Typ. at  I F =1.0A guaranteed despite the  RoHS Compliant  Availabl e in SOT 23 p ackage APPLICATIONS  Low power rectification  For switching power supp

AITSEMI

创瑞科技

RB491D

Schottky barrier Diodes

FEATURES ● Small surface mounting type ● Low reverse current and low forward voltage ● High reliability

TEL

RB491D

Schottky barrier Diodes

FEATURES ● Small surface mounting type ● Low reverse current and low forward voltage ● High reliability

WINNERJOIN

永而佳

RB491D

肖特基二极管

CHINABASE

创基电子

RB491D

肖特基二极管

JSCJ

长晶科技

RB491D

Power Schottky

PANJIT

強茂

RB491D

丝印代码：D2E；Shottky barrier diode

文件：336.77 Kbytes Page：7 Pages

ROHM

罗姆

RB491D

丝印代码：D2E；Schottky Barrier Diode

文件：196.71 Kbytes Page：3 Pages

BILIN

银河微电

RB491D

Schottky barrier diode

文件：166.91 Kbytes Page：3 Pages

BILIN

银河微电

RB491D

丝印代码：D2E；Shottky barrier diode

文件：205.67 Kbytes Page：4 Pages

ROHM

罗姆

RB491D

Shottky barrier diode

文件：997.18 Kbytes Page：4 Pages

ROHM

罗姆

RB491D

1.0 Amp Schottky Barrier Rectifier 20 Volts

文件：868.65 Kbytes Page：4 Pages

MCC

RB491DGH

Schottky Barrier Diode Lead free product Halogen-free type

Schottky Barrier Diode Lead free product Halogen-free type Features • Small surface mounting type. • Ultra low VF. (VF =0.40V Typ. at 1A) • IF =1.0A guaranteed despite the size. • We declare that the material of product compliance with RoHS requirements. • We declare that the material

ZOWIE

智威

RB491DN3

Schottky barrier diode

Description Planar silicon Schottky barrier diode encapsulated in a SOT-23 plastic SMD package. Features • Small surface mounting type SOT-23 • Ultra low VF(VF=0.4V typ at 1A) • IF=1A guaranteed despite the size Applications • Low power rectification • For switching power supply

CYSTEKEC

全宇昕科技

RB491DS

1.0 Amp Schottky Barrier Rectifier 20 Volts

Features • Lead Free Finish/RoHS Compliant (P Suffix designates RoHS Compliant. See ordering information) • Small surface mounting type • Low reverse current and low forward voltage • High reliability • Epoxy meets UL 94 V-0 flammability rating • Moisture Sensitivity Level 1 • Marking:

MCC

RB491D-T1

SURFACE MOUNT SCHOTTKY BARRIER DIODE

Low Forward Voltage Fast Switching Speed PN Junction Guard Ring for Transient and ESD Protection For General Purpose Switching Applications Plastic Material – UL Recognition Flammability Classification 94V-0

WTE

Won-Top Electronics

RB491DT146

Shottky barrier diode

● Features High reliability Small mold type Super low VF ● Application General rectification ● Structure Silicon epitaxial planar

ROHM

罗姆

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

RB491D_06

1.0 Amp Schottky Barrier Rectifier 20 Volts

文件：868.65 Kbytes Page：4 Pages

MCC

RB491D_1

Shottky barrier diode

文件：205.67 Kbytes Page：4 Pages

ROHM

罗姆

RB491D_11

Shottky barrier diode

文件：997.18 Kbytes Page：4 Pages

ROHM

罗姆

RB491D_13

Schottky barrier diode

文件：166.91 Kbytes Page：3 Pages

BILIN

银河微电

RB491D_15

Shottky barrier diode

文件：336.77 Kbytes Page：7 Pages

ROHM

罗姆

RB491D_15

Schottky barrier Diodes

文件：75.96 Kbytes Page：1 Pages

WINNERJOIN

永而佳

RB491D_16

SCHOTTKY BARRIER DIODE

文件：400.24 Kbytes Page：6 Pages

PANJIT

強茂

RB491D_17

Schottky Barrier Diode

文件：196.71 Kbytes Page：3 Pages

BILIN

银河微电

RB491D_R1_00001

SCHOTTKY BARRIER DIODE

文件：400.24 Kbytes Page：6 Pages

PANJIT

強茂

RB491D_R2_00001

SCHOTTKY BARRIER DIODE

文件：400.24 Kbytes Page：6 Pages

PANJIT

強茂

RB491DS_13

1.0 Amp Schottky Barrier Rectifier 20 Volts

文件：253.36 Kbytes Page：3 Pages

MCC

RB491DT146

封装/外壳：TO-236-3，SC-59，SOT-23-3 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：DIODE SCHOTTKY 20V 1A SMD3 分立半导体产品 二极管 - 整流器 - 单

ROHM

罗姆

RB491D-TP

封装/外壳：TO-236-3，SC-59，SOT-23-3 包装：卷带（TR）剪切带（CT） 描述：DIODE SCHOTTKY 20V 1A SOT23 分立半导体产品 二极管 - 整流器 - 单

MCC

MGF491XG

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

NTE491

MOSFET N-Ch, Enhancement Mode High Speed Switch

MOSFET N–Ch, Enhancement Mode High Speed Switch

NTE

PMMT491

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

PMMT491A

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

ST491A

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

RB491D产品属性

  • 类型

    描述

  • 封装：

    SMD3

  • 包装数量：

    3000

  • 最小独立包装数量：

    3000

  • 包装形态：

    Taping

  • RoHS：

    Yes

  • Configuration：

    Single

  • Package Code：

    SOT-346

  • Package(JEITA)：

    SC-59

  • Mounting Style：

    Surface mount

  • Number of terminal：

    3

  • VRM[V]：

    25

  • Reverse Voltage VR[V]：

    20

  • Average Rectified Forward Current IO[A]：

    1

  • IFSM[A]：

    3

  • Forward Voltage VF(Max.)[V]：

    0.45

  • IF @ Forward Voltage [A]：

    1

  • Reverse Current IR(Max.)[mA]：

    0.2

  • VR @ Reverse Current[V]：

    20

  • Storage Temperature (Min.)[°C]：

    -40

  • Storage Temperature (Max.)[°C]：

    125

  • Package Size [mm]：

    2.9x2.8 (t=1.3)

RB491D供应商更多...

更新时间：2026-5-18 15:09:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
深圳市坤融电子科技有限公司
RB491DN3
CYSTECH/全宇昕
2025+
SOT-23
5000
原装进口,免费送样品!
询价
中天科工半导体（深圳）有限公司
RB491DT146
ROHM/罗姆
25+
原装
32000
ROHM/罗姆全新特价RB491DT146即刻询购立享优惠#长期有货
询价
深圳市河锋鑫科技有限公司
RB491D
ROHM/罗姆
20+
SOT-23
120000
原装正品 可含税交易
询价
深圳市创新迹电子有限公司
RB491D
CJ/长电
2021+
SOT-23
9000
原装现货,随时欢迎询价
询价
深圳市斌能达电子科技有限公司
RB491D
RUIMEIKE/瑞美科
24+
SOT-23
2000
全新原装深圳仓库现货有单必成
询价
深圳市凌旭科技有限公司
RB491D
ROHM
2016+
SOT23-3
12000
只做原装,假一罚十,公司可开17%增值税发票!
询价
深圳市索歌特科技有限公司
RB491DGT146
ROHM
26+
51180
华南区总代
询价

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