WMSIC Electronic Components

SHIKUES 1N4004G Rectifier Diode 1N4004G

Model1N4004G
PackageSMA(DO-214AC)
BrandSHIKUES
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
SHIKUES 1N4004G
Type
SHIKUES
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SHIKUES
Electronic Component
1N4004G
Electronic Component
1
Package
SMA(DO-214AC)
Electronic Component
General Purpose Diode
Electronic Component
0.121g
Electronic Component
1
Electronic Component
BM0264580603
Current
1A
Diode
Electronic Component
Current(Ir)
5uA@400V
(Vf)
1.1V@1A
Electronic Component
55℃~+150℃
Electronic Component
Electronic Component
Electronic Component
5000

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

1N4004G 通用二极管产品概述

概要

1N4004G 是由 SHIKUES(时科)品牌生产的通用二极管,属于独立式配置。该元器件广泛应用于各种电子设备中,特别是在需要高耐压和稳定整流性能的场景下。

基础参数

  • 二极管配置: 独立式
  • 反向电流 (Ir): 5 μA @ 400 V
  • 商品分类: 通用二极管
  • 整流电流: 1 A
  • 正向压降 (Vf): 1.1 V @ 1 A
  • 直流反向耐压 (Vr): 400 V

包装形式

1N4004G 采用 SMA(DO-214AC)封装形式,这是一种小型、表面安装的封装,适合现代电子产品的紧凑设计需求。SMA 封装提供了良好的热传导性能和机械强度,确保元器件在各种环境条件下稳定运行。

电气特性

整流电流

1N4004G 的最大整流电流为 1 A,这使得它适用于中小功率的电源、信号处理和保护电路。这种高整流能力使其成为许多应用场景中的首选元器件。

正向压降

在 1 A 的工作条件下,1N4004G 的正向压降为 1.1 V。这相对较低的正向压降有助于减少能量损耗,提高系统的整体效率。

直流反向耐压

该二极管具有 400 V 的直流反向耐压,这意味着它可以承受高达 400 V 的反向电压而不会发生击穿或损坏。这种高耐压特性使其特别适合用于需要保护和隔离的电路中。

反向漏电流

在 400 V 的反向电压下,1N4004G 的反向漏电流仅为 5 μA。这表明该元器件具有极低的漏电流,确保在正常工作状态下不会产生不必要的能量损耗。

应用场景

1N4004G 通用二极管广泛应用于以下几个领域:

  1. 电源整流:

    • 用于交流电到直流电的转换,例如在桥式整流电路或单相整流电路中。
    • 作为过压保护元件,防止电源输入端口受到高压冲击。
  2. 信号处理:

    • 在信号检测和保护电路中使用,确保信号不受高压干扰。
    • 作为限幅器或峰值检测器的一部分。
  3. 保护电路:

    • 用于防止逆向电流进入敏感设备,保护电子设备免受反向电压的损害。
    • 在雷击保护和过流保护电路中发挥关键作用。
  4. 汽车电子:

    • 应用于汽车电子系统中的各种保护和整流应用,如点火系统、音响系统等。
  5. 工业控制:

    • 用于工业控制系统中的信号传输和保护,如传感器接口、驱动器输出等。

优势

  • 高耐压能力: 400 V 的直流反向耐压使其适用于高压应用场景。
  • 低正向压降: 1.1 V @ 1 A 的低正向压降减少能量损耗,提高系统效率。
  • 小型化封装: SMA 封装形式适合现代电子产品的紧凑设计需求。
  • 低漏电流: 5 μA @ 400 V 的低反向漏电流确保在正常工作状态下不会产生不必要的能量损耗。

使用注意事项

  • 确保在使用时不要超过最大整流电流(1 A)和直流反向耐压(400 V)。
  • 避免在高温环境下长时间运行,否则可能影响元器件的寿命。
  • 在设计时考虑到二极管的热传导性能,以确保良好的散热效果。

总之,SHIKUES 品牌的 1N4004G 通用二极管以其出色的电气特性和小型化封装,成为众多电子工程师和设计师的首选元器件。其广泛的应用场景和优异性能,使其在各种电子设备中发挥着重要作用。

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