WMSIC Electronic Components

WINSOK WSF40N10

ModelWSF40N10
PackageTO-252-2(DPAK)
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 WSF40N10
Type
WINSOK
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
WINSOK
Electronic Component
WSF40N10
Electronic Component
1
Package
TO-252-2(DPAK)
Electronic Component
1 N
Type
N
Electronic Component
MOSFET
Electronic Component
0.475g
Electronic Component
1
Electronic Component
BM0264498700
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
52.1W
Electronic Component
Electronic Component
Electronic Component
2500
Voltage(Vdss)
100V

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

WSF40N10 N沟道MOSFET产品概述

一、产品基本定位

WSF40N10是WINSOK(微硕) 推出的一款高性能N沟道增强型MOSFET,采用TO-252-2(DPAK)贴片封装,专为中低压、大电流功率场景设计。器件兼具低导通损耗、高电流承载能力与宽温可靠性,可满足工业控制、消费电子、车载电源等多领域的功率转换与开关控制需求。

二、核心电参数深度解析

1. 耐压与电流能力

  • 漏源击穿电压(Vdss)达100V,可覆盖多数中低压(≤100V)应用场景(如12V/24V车载系统、48V工业电源);
  • 连续漏极电流(Id)为40A,支持持续大电流输出,避免过载风险,同时提供10%以上的余量设计,提升系统安全性。

2. 低导通损耗特性

导通电阻(RDS(on))仅58mΩ(@Vgs=6V、Id=15A),该参数直接决定器件导通时的功率损耗(P=I²×RDS(on))。低RDS(on)可显著降低发热,尤其适合持续负载场景(如电源转换、电机运行),帮助系统减少散热成本,提升效率。

3. 栅极控制与开关特性

  • 阈值电压(Vgs(th))为4V(@Id=250uA),既避免栅极误触发,又兼容常见驱动芯片(如5V/10V驱动);
  • 栅极电荷量(Qg)84nC(@Vgs=10V)、输入电容(Ciss)5.387nF、反向传输电容(Crss)115pF,平衡了开关速度与驱动损耗:适合几十kHz的中等频率开关应用(如DC-DC转换器),无需额外复杂驱动电路。

4. 宽温可靠性

工作温度范围覆盖**-55℃至+150℃**,符合工业级器件标准,可在极端环境(如户外设备、车载低温/高温场景)中稳定工作,抗温漂性能优异,减少环境变化对参数的影响。

三、封装与散热设计

WSF40N10采用TO-252-2(DPAK)贴片封装,具有三大优势:

  1. 体积紧凑:贴片式设计节省PCB空间,适合小型化产品(如便携式电源、智能家居设备);
  2. 散热高效:封装热阻低,结合52.1W的最大耗散功率(Pd),可通过PCB铜箔或小型散热片满足散热需求,无需大型散热装置;
  3. 工艺兼容:适用于自动化贴片生产,降低组装成本,提升批量生产效率。

四、典型应用场景

基于参数特性,WSF40N10广泛应用于以下领域:

  1. DC-DC转换器:车载12V/24V电源转换、工业低压电源模块,低导通损耗提升转换效率(可达90%以上);
  2. 小型电机驱动:电动工具(如电钻、割草机)、智能家居电机(如扫地机器人)的驱动控制,40A电流能力满足电机启动与运行需求;
  3. 负载开关:电池保护电路、设备电源切换,快速开关特性(ns级)提升响应速度;
  4. LED驱动:中功率LED照明(如路灯、面板灯)的恒流/恒压驱动,稳定电流控制减少光衰;
  5. 工业控制:小型PLC、传感器模块的功率开关,宽温范围适应工业现场(如车间高温、户外低温)。

五、品牌与质量保障

WINSOK(微硕)作为国内功率器件领域的专业厂商,WSF40N10遵循严格质量标准:

  • 批量参数一致性好:电参数偏差≤5%,确保系统设计稳定性;
  • 可靠性测试:通过高低温循环(-55℃~150℃)、湿度老化(85℃/85%RH)等测试,满足工业级应用要求;
  • 技术支持:提供完整datasheet与应用参考电路,帮助客户快速完成电路设计与调试。

总结

WSF40N10凭借高耐压、大电流、低损耗、宽温可靠的特性,成为中低压功率应用的高性价比选择。无论是消费电子的小型化设计,还是工业控制的 harsh 环境,均可有效提升系统效率与稳定性,降低研发与生产综合成本。

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