WMSIC Electronic Components

WINSOK WST02N10

ModelWST02N10
PackageSOT-23
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 WST02N10
Type
WINSOK
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
WINSOK
Electronic Component
WST02N10
Electronic Component
1
Package
SOT-23
Electronic Component
1 N
Type
N
Electronic Component
MOSFET
Electronic Component
0.037g
Electronic Component
1
Electronic Component
BM0264549089
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
1W
Electronic Component
Electronic Component
Electronic Component
3000
Voltage(Vdss)
100V

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

WST02N10 N沟道MOSFET产品概述

WST02N10是WINSOK(微硕)推出的一款小功率N沟道增强型MOSFET,采用SOT-23紧凑型表面贴装封装,针对低功耗、小型化应用场景优化,具备良好的导通特性、宽温稳定性与系统兼容性,可满足消费类电子、工业控制、便携式设备等领域的基础功率控制需求。

一、核心电参数与规格概览

WST02N10的关键参数精准匹配低压小功率应用,核心规格如下:

  • 耐压与电流能力:漏源击穿电压(Vdss)=100V(覆盖常见低压电源波动),连续漏极电流(Id)=2A(峰值电流可支持瞬时重载);
  • 导通特性:栅源电压(Vgs)=4.5V时,导通电阻(RDS(on))=320mΩ(低损耗,减少压降发热);阈值电压(Vgs(th))=2.5V(250μA漏极电流下,与MCU 3.3V/5V输出电平兼容);
  • 开关与电容特性:输入电容(Ciss)=711pF,反向传输电容(Crss)=23pF,栅极电荷量(Qg)=13.6nC(10V Vgs下,开关速度适中,兼顾效率与EMI抑制);
  • 功率与温度:最大耗散功率(Pd)=1W(SOT-23封装的典型功率承载),工作温度范围(Tj)=-55℃~+150℃(覆盖工业级环境温度波动);
  • 封装:3引脚SOT-23(尺寸约2.9×1.6×1.1mm),体积紧凑,适配小型化电路设计。

二、器件特性与设计优势

WST02N10的设计针对性解决小功率应用的痛点:

  1. 低压驱动简化系统:仅需4.5V栅源电压即可实现低导通电阻,无需额外高压驱动电路,可直接由MCU(如STM32、ATmega系列)控制,减少BOM成本;
  2. 宽温可靠适配工业场景:-55℃至+150℃的工作温度范围,满足户外设备(如太阳能传感器)、车载辅助电路等极端温度环境的稳定性要求;
  3. 紧凑型封装适配小型化:SOT-23封装体积仅为传统TO-92封装的1/5,适合智能手环、小型电源模块、无线传感器节点等对空间严格限制的产品;
  4. 开关特性平衡EMI与效率:适中的栅极电荷与电容参数,避免高频开关带来的EMI干扰,同时降低开关损耗,提升系统整体效率。

三、典型应用场景

结合参数特性,WST02N10可广泛应用于以下场景:

  • 小型电源开关:5V/12V小功率电源的通断控制(如桌面充电器、智能插座的负载切换),100V耐压可应对电压浪涌;
  • 负载开关电路:MCU控制的外围负载通断(如传感器模块、蓝牙/WiFi模块的电源管理),低导通电阻减少负载压降;
  • LED驱动辅助:小功率LED背光、指示灯的恒流/恒压控制(如户外广告牌、智能台灯),宽温范围适配户外环境;
  • 工业控制小模块:PLC辅助电路、工业传感器节点的功率切换,宽温可靠性降低故障风险;
  • 消费类电子:小型家电(如加湿器、智能音箱)的电源控制,SOT-23封装适配产品小型化设计。

四、品牌与可靠性保障

WINSOK(微硕)作为国内专业半导体器件制造商,WST02N10经过严格可靠性测试(温度循环、湿度老化、ESD测试等),符合RoHS环保标准,批量应用中电参数一致性高。其宽工作温度范围与稳定的导通特性,可有效降低系统维护成本,提升产品寿命。

WST02N10以高性价比、紧凑封装与宽温可靠等特点,成为小功率功率控制领域的理想选择,可帮助工程师简化电路设计并提升系统效率。

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