WMSIC Electronic Components

WINSOK WSD30L120DN56

ModelWSD30L120DN56
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
WINSOK WSD30L120DN56
Type
WINSOK
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
WINSOK
Electronic Component
WSD30L120DN56
Electronic Component
1
Package
DFN5X6-8
Electronic Component
1 P
Type
P
Electronic Component
MOSFET
Electronic Component
0.1g
Electronic Component
1
Electronic Component
BM0265743588
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
78W
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.

WSD30L120DN56 P沟道MOSFET产品概述

一、产品基本定位与品牌背景

WSD30L120DN56是WINSOK(微硕)推出的P沟道增强型场效应管(MOSFET),针对中低压(≤30V)、大电流(≥100A)应用场景优化设计,兼具高电流密度、低导通损耗与宽温度适应性,适用于工业控制、便携式电子、新能源储能等领域的功率转换与负载驱动。

二、核心电气参数解析

该产品的关键参数直接决定性能边界,核心指标如下:

1. 电压与电流规格

  • 漏源击穿电压(Vdss):30V,明确器件可承受的最大漏源电压,适配12V、24V等低压电源系统;
  • 连续漏极电流(Id):120A(结温≤150℃时),同类封装中较高的连续电流能力,满足大负载驱动需求;
  • 脉冲电流能力:支持大脉冲电流(用户未提供具体值,但参数设计适配动态负载场景)。

2. 导通损耗与电阻

导通电阻(RDS(on))是衡量损耗的核心指标,该产品在Vgs=4.5V、Id=10A条件下仅为6.8mΩ,处于行业前列,可显著降低导通功率损耗(P=I²R),提升系统效率。

3. 开关特性参数

  • 栅极总电荷量(Qg):135nC(Vgs=10V时),反映栅极驱动所需电荷量,数值适中,兼顾开关速度与驱动功耗;
  • 电容参数:输入电容(Ciss=6.1nF)、反向传输电容(Crss=1.11nF)、输出电容(Coss=1.13nF),影响开关瞬态特性,适配中等频率功率转换。

4. 阈值与温度特性

  • 阈值电压(Vgs(th)):2.5V(Id=250μA时),处于3.3V、5V等常用驱动电压范围内,驱动兼容性好;
  • 工作温度范围:-55℃至+150℃,符合工业级标准,可适应极端环境(如低温户外、高温工业现场)。

5. 功率耗散能力

最大耗散功率(Pd):78W(Ta=25℃时),结合封装散热设计,可有效导出导通与开关损耗,保障长期稳定工作。

三、封装形式与散热设计

WSD30L120DN56采用DFN5X6-8封装(PDFN-8 5×6),具有以下特点:

  1. 紧凑尺寸:5mm×6mm封装、薄型设计(≤1mm),适合高密度PCB布局,满足便携式设备、小型化电源的空间需求;
  2. 高效散热:DFN封装通过暴露焊盘直接连接PCB散热层,热阻低(典型RθJA≤1.5℃/W),配合78W Pd,保障大电流工作时的结温控制;
  3. 易布板焊接:符合标准DFN-8引脚定义,引脚间距合理,降低生产难度。

四、典型应用场景

结合参数特性,该产品主要应用于:

  1. 低压大电流电源:12V/24V直流电源、车载适配器、移动储能电源等,作为功率开关管实现高效转换;
  2. 电池管理系统(BMS):电池充放电回路开关,120A连续电流适配高容量电池组,宽温特性适配新能源储能;
  3. 电机驱动:小型直流/无刷电机驱动(电动工具、小型机器人),大电流保障启动与运行负载;
  4. 工业控制:PLC输入输出模块、低压继电器替代电路,宽温覆盖工业现场温度波动;
  5. 便携式设备:大功率移动电源、户外应急电源,紧凑封装缩小设备体积。

五、产品核心优势总结

  1. 高电流密度:120A连续电流集成于5×6mm封装,单位面积承载能力突出;
  2. 低导通损耗:6.8mΩ@4.5V RDS(on)大幅降低功率损耗,提升能效;
  3. 宽温适应性:-55℃~+150℃工业级温度范围,适配极端环境;
  4. 驱动兼容:2.5V阈值电压适配3.3V/5V驱动电路,无需电平转换;
  5. 散热高效:DFN封装配合78W Pd,保障大电流工作稳定性。

该产品平衡了电流能力、损耗、封装尺寸与环境适应性,是中低压大电流场景的高性价比选择。

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