WMSIC Electronic Components

FUXINSEMI 1N5822

Model1N5822
PackageDO-27
BrandFUXINSEMI
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
FUXINSEMI 1N5822
Type
FUXINSEMI
Minimum package
1250 盒

Technical parameters

Electronic Component
Electronic Component
Electronic Component
FUXINSEMI
Electronic Component
1N5822
Electronic Component
1
Package
DO-27
Electronic Component
Schottky Diode
Electronic Component
1.038g
Electronic Component
1
Electronic Component
BM0219553874
Current
3A
Diode
1
Current(Ir)
200uA@40V
(Vf)
525mV@3A
Electronic Component
55℃~+125℃
Electronic Component
Electronic Component
Electronic Component
1250

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

1N5822 产品概述

一、基本信息

1N5822是一款流行的肖特基二极管,该元器件在各种应用场合中的表现都十分优异,特别是在低电压及高电流的情况。作为一款具有高效能的肖特基二极管,1N5822能够在额定条件下支持最大持续电流为3安培,反向耐压为40伏特,具有出色的正向导通压降特点,通常在525毫伏@3A的范围内。其具体的工作和封装规格如下:

  • 反向耐压:40V
  • 正向电压降:525mV@3A
  • 漏电流:200μA@40V
  • 最大持续电流:3A
  • 封装类型:DO-27

二、肖特基二极管的特点

肖特基二极管的主要优势在于其快速的开关速度和低的正向电压降相比传统的PN结二极管。由于其特殊的半导体结构,能够在更短的时间内完成电流的切换,因此在高频应用和大电流电路中尤为适用。相比其他类型的二极管,1N5822在进行快速切换时会产生更少的热量,这减少了功耗与发热,延长了整个电路的使用寿命。

三、应用场景

1N5822广泛应用于许多电子电路中,包括但不限于:

  1. 电源整流:作为开关电源中的整流组件,特别是在降压转换器和升压转换器电路中,以其低正向压降提高电源效率。

  2. 反向电压保护:在DC电路中,用于防止电源反接现象损坏电路元件。其低阈值的正向电压能够确保在出现反向电压情况下,能迅速限制进而保护后续电路。

  3. 开关电源:因其极高的开关频率,肖特基二极管通常在开关电源中作为接收和处理脉冲信号的部件。

  4. 电池充电器:在快速充电电路中,1N5822能够有效减小充电时间,并提高充电效率。

  5. 逆向偏置雪崩二极管:在一定应用中,肖特基二极管亦可应用于逆向偏置的雪崩保护器件,扩大其使用场景。

四、性能与规格

在考虑1N5822的性能时,值得注意的几个关键参数:

  • 高达40V的反向耐压:使得该二极管能够在绝大多数电源电路中和负载之间做出有效的保护,同时也适用于交流分段整流。

  • 低的漏电流:200μA@40V的漏电流,使得设备在待机状态或休眠模式时的功耗降至最低。

  • 耐温性能:1N5822在更广泛的环境条件下均能稳定工作,其适应性极强,使得其在严苛的工作条件下依然保持可靠。

五、总结

作为电子元器件的一个重要组成部分,1N5822以其出色的性能和多样的应用场景,成为了工业、电源、消费电子等领域不可或缺的元器件之一。凭借其高效的电流转换能力、快速的反应时间,以及低的热量产生,确保了能在高负载及高频率的条件下稳定工作。

在选择肖特基二极管时,1N5822无疑是一个理想的解决方案,无论是在设计中使用,还是在更换时,均能够满足现代电子产品日益增长的性能要求。通过使用1N5822,设计师和工程师们可以更加切实高效地实现他们在电子电路设计中的目标,提升整体的电路性能与可靠性。

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