WMSIC Electronic Components

MDD SS12

ModelSS12
PackageSMA(DO-214AC)
BrandMDD
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
MDD SS12
Type
MDD
Minimum package
5000 托盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MDD
Electronic Component
SS12
Electronic Component
1
Package
SMA(DO-214AC)
Electronic Component
Schottky Diode
Electronic Component
0.094g
Electronic Component
1
Electronic Component
BM0081333986
Current
1A
Diode
Electronic Component
Current(Ir)
300uA@20V
(Vf)
550mV@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.

SS12 产品概述

1. 产品简介

SS12 是一款高性能的肖特基二极管,具有550mV的导通电压(@1A),可以承受最高20V的反向电压,最大连续电流可达1A。该二极管采用 SMA 封装(也称为 DO-214AC),具有优异的散热性能和空间利用率,广泛应用于各种电子设备和电源管理系统中。

2. 肖特基二极管的特性

肖特基二极管以其独特的结构和特性,在电子电路中扮演着重要角色。与普通的硅二极管相比,肖特基二极管的导通电压显著较低,这使得它们在高频应用中更具优势。以下是其主要特性:

  • 低前向压降:SS12 在 1A 电流下的导通电压仅为 550mV,相较于普通二极管,此特性极大地减少了能量损耗,提高了系统效率。

  • 快速开关速度:肖特基二极管具有快速的开关响应时间,这使得它们在高频率操作中表现良好,便于实现高效的电源转换。

  • 优越的反向恢复特性:与其他类型的二极管相比,肖特基二极管大大降低了反向恢复时间,适合在开关电源和高频电路中使用。

3. 主要应用场景

SS12 肖特基二极管因其优秀的电气性能,广泛应用于多个领域,包括但不限于:

  • 电源管理:在开关电源、DC-DC 转换器和功率管理电路中,SS12 可用于整流和保护,以提高转换效率并降低损耗。

  • 逆变器:尤其在新能源设备(如光伏逆变器)中,SS12 可用于提升整体效率,保证电流的稳定性和可靠性。

  • 逻辑电路:在数码电路中,SS12 经常用于实现信号的整流和保护,以确保电路的正常工作。

  • 电池供电装置:在电池充电器和电池保护电路中,SS12 的低导通压降特性帮助延长电池使用寿命,提高整体效率。

4. 规格参数

  • 产品型号:SS12
  • 类型:肖特基二极管
  • 导通电压:550mV(@1A)
  • 反向电压:20V
  • 最大连续电流:1A
  • 封装类型:SMA (DO-214AC)

5. 设计和应用建议

在设计应用时,SS12 的选择可根据以下准则进行:

  • 确保电流和电压的充分余量:选择时应确保工作电流和电压低于其最大额定值,以增加可靠性和使用寿命。

  • 散热设计:虽然 SS12 具有较好的散热性能,但在高负载条件下,额外的散热设计(如使用散热器或加强散热片)是必要的。

  • PCB布局:在电路板设计时,应优化布局,以最小化寄生电感和电阻,从而提高开关性能和整体效率。

6. 结论

SS12 肖特基二极管凭借其出色的电气特性和广泛的应用场景,是现代电源管理和高频电路中不可或缺的重要元器件。无论是用于电源转换、信号整流,还是在电池与电源管理系统中,SS12 都表现出极高的效率和可靠性。随着电子设备向小型化和高效化发展,SS12 作为一个基础组件,其应用前景愈发广阔,值得广泛关注和使用。

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