WMSIC Electronic Components

WINSOK WSD6056DN56

ModelWSD6056DN56
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
WINSOK WSD6056DN56
Type
WINSOK
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
WINSOK
Electronic Component
WSD6056DN56
Electronic Component
1
Package
DFN5x6-8
Electronic Component
2 N
Type
N
Electronic Component
MOSFET
Electronic Component
0.127g
Electronic Component
1
Electronic Component
BM0264549088
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
45W
Electronic Component
Electronic Component
Electronic Component
5000
Voltage(Vdss)
60V

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

WSD6056DN56 N沟道MOSFET产品概述

WSD6056DN56是WINSOK(微硕)推出的一款中低压N沟道功率MOSFET,采用紧凑的DFN5x6-8表面贴装封装,针对60V以下电压范围的大电流应用场景优化,具备低导通电阻、高开关效率、宽温度适应等特点,可满足工业控制、电动工具、DC-DC转换等领域的设计需求。

一、产品基本信息

WSD6056DN56属于N沟道增强型MOSFET,核心定位为60V/45A中低压大电流功率器件,封装类型为DFN5x6-8(尺寸5mm×6mm,8引脚布局),符合表面贴装工艺要求,适合高密度PCB设计。品牌为国内功率器件厂商WINSOK(微硕),产品系列覆盖中低压功率MOSFET,可靠性符合工业级标准。

二、核心电性能参数详解

1. 电压与电流能力

  • 漏源击穿电压(Vdss):60V,覆盖常见低压系统电压范围(如24V、36V、48V电池组),满足多数工业与消费类应用的电压需求;
  • 连续漏极电流(Id):45A(T=25℃时),可稳定承载大电流负载,适合电机驱动、大电流DC-DC等场景;
  • 脉冲漏极电流:虽未明确给出,但基于45A连续电流,脉冲电流能力可满足短时间大电流需求(如电机启动瞬间)。

2. 导通损耗优化

导通电阻(RDS(on)):20mΩ(Vgs=10V时),属于同电压等级、同电流规格器件中的低水平。低RDS(on)可显著降低导通损耗(P=I²×R),减少电路发热,提升系统效率,尤其适合对功耗敏感的便携式或电池供电设备。

3. 开关特性与电容参数

  • 栅极总电荷量(Qg):28nC(Vgs=10V时),低Qg意味着开关速度快,可降低开关损耗,提升电路响应速度;
  • 输入电容(Ciss):945pF,反向传输电容(Crss):26pF,输出电容(Coss):275pF。电容参数影响EMI(电磁干扰)与开关噪声,Crss较小可减少米勒效应导致的开关振荡,提升电路稳定性。

4. 阈值电压与温度范围

  • 阈值电压(Vgs(th)):2.5V(Id=250uA时),阈值稳定,可兼容常见驱动电路(如5V、10V驱动),避免误触发;
  • 工作温度范围:-55℃~+150℃,覆盖工业级温度要求,可在极端环境(如低温存储、高温运行)下稳定工作。

5. 耗散功率

最大耗散功率(Pd):45W(T=25℃时),结合DFN封装的散热优势,可支撑持续大电流下的功率损耗,无需额外复杂散热设计。

三、封装与散热特性

WSD6056DN56采用DFN5x6-8封装,具备以下优势:

  1. 体积紧凑:尺寸仅5mm×6mm,比传统TO-220封装缩小约70%,适合小型化设备(如电动工具、便携式充电器);
  2. 散热效率高:底部配备暴露式散热焊盘,可直接与PCB铜箔连接,降低热阻(典型热阻Rθja约10℃/W),有效导出器件热量;
  3. 引脚布局合理:8引脚设计兼顾电气性能与布线便利性,减少寄生电感,提升开关速度。

四、典型应用场景

结合参数特性,WSD6056DN56适用于以下场景:

  1. 电动工具与园艺设备:如电钻、割草机的电机驱动电路,60V电压覆盖常见电池组,45A电流满足电机启动与运行需求,低RDS(on)减少发热,延长电池续航;
  2. 低压DC-DC转换器:如12V/24V转5V/3.3V的大电流电源模块,低导通电阻提升转换效率,宽温范围适合工业电源;
  3. 电池保护与管理:便携式储能设备、低速电动车的电池组保护电路,大电流承载能力满足充放电需求;
  4. 工业控制电路:PLC输出驱动、伺服电机驱动,宽温范围适应工业环境;
  5. 负载开关:电源系统主开关或备用开关,低导通电阻减少压降,提升负载供电稳定性。

五、产品优势总结

WSD6056DN56的核心优势可概括为:

  • 低损耗:20mΩ低导通电阻,降低导通与开关损耗;
  • 大电流:45A连续漏极电流,覆盖中低压大电流场景;
  • 小体积:DFN5x6封装,适合高密度设计;
  • 宽温稳定:-55℃~+150℃工作范围,工业级可靠性;
  • 易驱动:2.5V阈值电压,兼容常见驱动电路。

该器件可有效平衡效率、体积与成本,是中低压大电流应用的高性价比选择。

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