WMSIC Electronic Components

MDD TT6MF

ModelTT6MF
PackageTTF
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 TT6MF
Type
MDD
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MDD
Electronic Component
TT6MF
Electronic Component
1
Package
TTF
Type
Electronic Component
Electronic Component
Bridge Rectifier
Electronic Component
0.569g
Electronic Component
1
Electronic Component
BM0264463837
Current
6A
Current(Ir)
5uA@1kV
(Vf)
830mV@1A
Electronic Component
55℃~+150℃
Electronic Component
Electronic Component
Electronic Component
3000

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

MDD TT6MF 单相整流桥产品概述

MDD TT6MF是一款专为中功率单相整流需求打造的通用型桥式整流器,整合了高电流承载、低损耗、宽温适应性等特性,适用于家电、工业电源、小型电机驱动等多类场景。以下从核心定位、参数特性、可靠性等维度展开说明。

一、产品核心定位与典型应用

TT6MF定位于6A/1kV级通用整流桥,解决中功率设备中“交流转直流”的核心需求,典型应用场景包括:

  1. 小型家电电源(如豆浆机、电压力锅的控制电源);
  2. 工业低压电源(如PLC辅助电源、小型传感器供电);
  3. 小功率电机驱动(如微型水泵、风扇的整流模块);
  4. 通讯设备辅助电源(如基站小型模块电源)。 其参数覆盖多数常规场景的电流、电压需求,无需额外定制,降低系统成本。

二、关键电气参数详解

TT6MF的电气参数在“性能-成本”间做了平衡,核心参数的实际意义如下:

  • 整流电流(IF):6A(直流连续)
    可稳定承载6A直流电流,满足设备连续工作时的电流需求(如小型电机持续运行时的整流电流),降额设计下(建议实际电流不超过5A)可进一步提升可靠性。

  • 正向压降(Vf):830mV@1A
    正向导通时压降仅0.83V(1A负载下),远低于普通整流桥(通常1V以上),直接降低整流过程的功耗(功耗=Vf×IF),例如1A负载时功耗仅0.83W,减少设备发热,提升效率。

  • 反向耐压(VR):1kV(直流)
    可承受1000V反向电压,满足高电压环境下的绝缘要求(如市电整流后滤波前的电压峰值),避免反向击穿导致的设备损坏。

  • 反向漏电流(Ir):5uA@1kV
    反向截止时漏电流仅5微安,几乎可忽略,待机或反向偏置时功耗极低,提升设备待机效率,同时减少反向漏电导致的热积累。

  • 非重复峰值浪涌电流(IFSM):200A
    能承受瞬间200A浪涌冲击(如开机瞬间电容充电的大电流),保护整流桥不受突发电流损坏,无需额外浪涌防护即可应对常规开机浪涌。

三、热学与可靠性特性

TT6MF的可靠性设计围绕“宽温+低损耗”展开,适合长期连续工作:

  • 宽工作结温:-55℃~+150℃
    覆盖极端环境温度(如北方冬季户外设备、南方高温车间),无需额外温控器件,简化系统设计。

  • 低损耗散热
    低正向压降减少了工作时的热生成,结合TTF封装的散热性能,可有效控制结温上升(如6A连续工作时结温可维持在120℃以内,远低于最大结温150℃),延长产品寿命。

  • 高可靠性验证
    经过常规可靠性测试(如温度循环、反向耐压老化),漏电流、压降等参数稳定性优异,适合7×24小时连续工作场景。

四、封装设计与安装适配

TT6MF采用TTF封装,兼顾安装便利性与散热性能:

  • 封装特点:体积紧凑(常规桥式整流器尺寸),适合小型化设备(如电源适配器内部空间有限的场景);
  • 安装方式:适配标准PCB板,支持自动贴装或手工插件,生产效率高;
  • 散热优化:封装引脚与PCB焊盘的接触面积合理,可通过增加铜箔面积进一步提升散热能力。

五、应用注意事项

为确保TT6MF稳定工作,需注意以下几点:

  1. 电压降额:实际工作反向电压建议不超过80%VR(即800V以内),避免过压风险;
  2. 散热设计:6A连续工作时,PCB焊盘建议采用≥10mm²的铜箔面积,或配合小型散热片;
  3. 浪涌防护:对于频繁浪涌场景(如电源频繁开关),建议并联TVS管(如1.5kV级)进一步防护;
  4. 存储运输:存储温度建议-40℃~+85℃,避免潮湿环境,运输时防振。

TT6MF凭借均衡的性能参数与可靠的设计,成为中功率单相整流场景的高性价比选择,可满足多数常规设备的整流需求。

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