WMSIC Electronic Components

MDD DB307S

ModelDB307S
PackageDBS
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 DB307S
Type
MDD
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MDD
Electronic Component
DB307S
Electronic Component
1
Package
DBS
Type
Electronic Component
Electronic Component
Bridge Rectifier
Electronic Component
0.556g
Electronic Component
1
Electronic Component
BM0226046697
Current
3A
Current(Ir)
10uA@1kV
(Vf)
1.1V@3A
Electronic Component
55℃~+150℃
Electronic Component
Electronic Component
Electronic Component
1000

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

DB307S 产品概述

概要

DB307S 是由 MDD 品牌生产的高性能整流桥元器件,采用 DBS 封装。该产品设计用于各种电力电子应用,特别适合需要高效、可靠的整流功能的场景。

基础参数

  • 反向电流 (Ir): 10 μA @ 1 kV
    • 这表明在反向偏置下,DB307S 的漏电流非常低,仅为 10 微安培,这对于确保设备在反向状态下的能量损失最小化非常重要。
  • 商品分类: 整流桥
    • 作为一个整流桥,DB307S 可以同时处理四个二极管的功能,简化了电路设计和布局。
  • 工作温度: -55℃ ~ +150℃ @(Tj)
    • 宽泛的工作温度范围使得 DB307S 适用于各种环境条件下的应用,从极寒到高温环境。
  • 整流电流: 3 A
    • 支持高达 3 安培的连续整流电流,满足中等功率应用的需求。
  • 正向压降 (Vf): 1.1 V @ 3 A
    • 在最大整流电流下,正向压降仅为 1.1 伏特,这意味着在高电流条件下仍然保持较低的能量损失。
  • 正向浪涌电流 (Ifsm): 80 A
    • 高达 80 安培的正向浪涌电流能力,使得 DB307S 能够承受短暂的高电流冲击,无需额外的保护措施。
  • 直流反向耐压 (Vr): 1 kV
    • 高达 1 千伏的直流反向耐压,确保了在高压环境下设备的安全运行。

应用场景

DB307S 适用于以下几个主要应用场景:

  1. 电源供应

    • 在各种电源供应系统中,DB307S 可以作为桥式整流器,实现 AC 到 DC 的转换。其高效率和低能量损失特性使其成为理想选择。
  2. 工业控制

    • 在工业控制系统中,DB307S 可以用于驱动器、控制器和其他需要可靠整流功能的设备。
  3. 汽车电子

    • 由于其宽泛的工作温度范围和高耐压能力,DB307S 非常适合用于汽车电子系统,如车载电源、照明系统等。
  4. 消费电子

    • 在消费电子产品中,如电视机、电脑等,DB307S 可以用于功率供应模块,提供稳定的 DC 电源。

特点和优势

  • 高效整流

    • 低正向压降(1.1 V @ 3 A)确保了高效的能量转换,减少了热量产生和能量损失。
  • 高耐压能力

    • 直流反向耐压高达 1 千伏,能够承受高压环境下的运行要求。
  • 宽温度范围

    • 从 -55℃ 到 +150℃ 的工作温度范围,使得 DB307S 适用于各种极端环境条件下的应用。
  • 高浪涌电流能力

    • 支持高达 80 安培的正向浪涌电流,提高了设备在短暂高电流冲击下的可靠性。
  • 紧凑封装

    • 采用 DBS 封装,体积小巧,易于安装和布局,适合空间有限的应用场景。

安装和使用注意事项

  • 热管理

    • 由于高功率应用可能产生大量热量,建议在使用 DB307S 时考虑良好的散热设计,以确保设备在长时间运行下保持稳定。
  • 电路布局

    • 确保电路布局合理,避免高频信号干扰和电磁兼容性问题。
  • 过流保护

    • 尽管 DB307S 有较高的浪涌电流能力,但在某些情况下仍需要考虑添加过流保护措施,以防止意外情况下的损坏。

总结

DB307S 是一款高性能、可靠性强的整流桥元器件,通过其优异的参数和特性,广泛应用于各类电力电子领域。其高效整流、宽温度范围和高耐压能力,使其成为中等功率应用中的理想选择。通过合理的设计和使用,DB307S 可以帮助您实现更高效、更可靠的电源系统。

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