WMSIC Electronic Components

WINSOK WSD30100DN56

ModelWSD30100DN56
PackageDFN5X6-8
BrandWINSOK
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
WINSOK WSD30100DN56
Type
WINSOK
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
WINSOK
Electronic Component
WSD30100DN56
Electronic Component
1
Package
DFN5X6-8
Electronic Component
1 N
Type
N
Electronic Component
MOSFET
Electronic Component
0.1g
Electronic Component
1
Electronic Component
BM0264549073
Operating Temperature
55℃~+175℃
Power Dissipation(Pd)
46.3W
Electronic Component
Electronic Component
Electronic Component
5000
Voltage(Vdss)
30V

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

WSD30100DN56 N沟道MOSFET产品概述

一、产品核心定位与基础信息

WSD30100DN56是微硕(WINSOK) 推出的高性能N沟道增强型MOSFET,专为低电压大电流场景优化,兼顾高效率、高可靠性与小型化需求。器件核心参数明确:30V最大漏源电压(Vdss)、100A连续漏极电流(Id)、6.2mΩ低导通电阻(@4.5V栅极电压),可覆盖12V/24V主流低压系统的核心应用,是替代传统肖特基二极管或并联MOSFET的优选方案。

二、关键电气参数优势

该器件参数针对低压大电流应用做了针对性优化,核心优势如下:

  1. 宽电流承载能力:连续漏极电流达100A,可直接驱动高功率负载(如大电流电机、储能电池充放电),无需并联器件简化电路设计;
  2. 低导通损耗:导通电阻仅6.2mΩ(@4.5V、15A),在10A负载下导通损耗仅0.62W,相比同类器件降低约15%,显著提升系统效率并减少散热需求;
  3. 兼容通用驱动:阈值电压(Vgs(th))为2.5V(@250uA),与3.3V/5V MCU、驱动芯片完全兼容,无需额外电平转换电路,降低驱动成本;
  4. 快开关特性:栅极电荷量(Qg)仅9.2nC(@4.5V),输入电容(Ciss)1.35nF,反向传输电容(Crss)65pF——低Qg减少开关损耗,低Crss抑制米勒效应,开关频率可提升至300kHz以上,适合高频DC-DC应用;
  5. 稳定电容特性:输出电容(Coss)900pF,在不同电压下电容变化平缓,提升开关电路的EMI性能,减少滤波元件需求。

三、封装与热性能特点

WSD30100DN56采用DFN5X6-8封装,兼具小型化与优异热性能:

  • 小型化设计:5mm×6mm的封装尺寸,比TO-263封装缩小约60%,适合便携设备、小型电源等空间受限场景;
  • 高效散热:8引脚DFN封装通过多引脚热传导路径,将器件热量快速传递至PCB板;最大耗散功率46.3W,结合低导通/开关损耗,可在10A连续负载下保持结温低于120℃(环境温度25℃时),无需额外散热片;
  • 焊接可靠性:DFN封装无引线突出,焊接兼容性好,可通过回流焊实现自动化生产,提升生产效率。

四、可靠性与环境适应性

器件设计满足工业级宽温与可靠性要求:

  • 宽温度范围:工作温度覆盖-55℃~+175℃,可适应户外、车载(非汽车级认证但宽温兼容)、工业控制等极端环境;
  • 环保合规:采用无铅无卤工艺,符合RoHS、REACH等环保标准,满足绿色产品设计需求;
  • 长期稳定性:高温下参数衰减小(如175℃时导通电阻变化率<5%),可保证5年以上长期可靠运行。

五、典型应用场景

基于核心参数与设计特点,WSD30100DN56适用于以下场景:

  1. 低压DC-DC转换器:如12V转5V/3.3V大电流电源(输出电流可达50A),同步整流电路中替代肖特基二极管,效率提升至95%以上;
  2. 电池管理系统(BMS):电动车、储能电池的充放电控制开关,100A电流满足高倍率充放电(如1C/2C倍率);
  3. 电机驱动:小型直流电机、BLDC电机的H桥驱动,低导通电阻减少电机发热,提升续航;
  4. 负载开关:大电流负载(如LED显示屏、服务器电源)的通断控制,低压降避免负载电压波动;
  5. 电源适配器:小功率快充适配器(如65W)的同步整流,缩小体积同时提升效率。

总结

WSD30100DN56作为微硕针对低压大电流市场的主力器件,通过低导通电阻、快开关速度、宽温可靠性与小型化封装的结合,为12V/24V系统提供了高效、可靠的功率开关解决方案,可广泛应用于消费电子、工业控制、储能等领域。

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