WMSIC Electronic Components

WINSOK WST2N7002

ModelWST2N7002
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
WINSOK WST2N7002
Type
WINSOK
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
WINSOK
Electronic Component
WST2N7002
Electronic Component
1
Package
SOT-23
Electronic Component
1 N
Type
N
Electronic Component
MOSFET
Electronic Component
0.037g
Electronic Component
1
Electronic Component
BM0264549087
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
250mW
Electronic Component
Electronic Component
Electronic Component
3000
Voltage(Vdss)
60V

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

WST2N7002 N沟道MOSFET产品概述

一、产品基本属性与定位

WST2N7002是WINSOK(微硕) 推出的一款N沟道增强型MOSFET,采用紧凑的SOT-23封装,属于小功率、低功耗功率器件范畴。产品针对便携电子、低功耗系统及小型化控制场景优化,兼顾宽温度适应性与驱动兼容性,是替代传统小功率晶体管的理想选择。

二、核心电参数深度解析

该产品的关键电参数直接决定应用边界,需结合实际场景理解:

  1. 电压与电流能力:
    漏源击穿电压Vdss为60V,满足多数低压(<50V)应用的安全余量;连续漏极电流Id为700mA(25℃),可稳定驱动中等功率小负载(如小型LED、微电机);耗散功率Pd仅250mW,体现低功耗特性,适配电池供电设备的长续航需求。
  2. 驱动兼容性:
    阈值电压Vgs(th)为3V(典型值),完全兼容3.3V逻辑电平(常见MCU、单片机IO口输出),无需额外电平转换电路,简化系统设计。
  3. 开关特性与电容参数:
    输入电容Ciss130pF、反向传输电容Crss25pF、输出电容Coss70pF,低电容值意味着开关损耗小、切换速度快,适合高频小信号切换场景(如负载通断控制)。
  4. 宽温度适应性:
    工作温度范围-55℃~+150℃,覆盖工业级温度要求,可稳定应用于户外、车载周边(非车规但宽温)及极端环境设备。

三、封装与可靠性设计

WST2N7002采用SOT-23封装,具有以下优势:

  • 小尺寸集成:封装尺寸约2.9mm×1.6mm×1.1mm,大幅缩小PCB布局面积,适配可穿戴、便携电子等小型化产品;
  • 引脚兼容性:遵循标准SOT-23引脚排列(G→D→S顺序),与同封装MOSFET/晶体管兼容,方便替换选型;
  • 热可靠性:虽Pd仅250mW,但SOT-23封装的热传导能力可满足小功率场景散热需求,结合宽温范围,长期可靠性有保障。

四、典型应用场景

基于参数特性,核心应用场景包括:

  1. 便携电子设备:手机/平板电源管理(低功耗负载开关)、可穿戴设备信号切换(心率传感器通断控制);
  2. 低功耗物联网节点:环境传感器(温湿度、光照)信号放大与开关、电池供电智能标签;
  3. 小型LED驱动:小功率LED(指示LED、微型背光灯)恒流/恒压驱动;
  4. 工业控制周边:低电压控制回路信号切换(PLC扩展模块IO口驱动)、小型执行器(微型继电器)控制;
  5. 音频小信号处理:便携式音频设备前置放大、信号切换。

五、品牌与质量优势

WINSOK(微硕)作为国内功率器件成熟厂商,WST2N7002继承可靠性设计特点:

  • 符合RoHS环保标准,无铅封装;
  • 宽温范围通过高低温循环、湿热老化等可靠性测试;
  • 封装一致性好,批量供货稳定,适配量产需求。

总结

WST2N7002是一款高性价比小功率N沟道MOSFET,平衡了小尺寸、低功耗、宽温适应性与3.3V驱动兼容性,可广泛应用于便携电子、物联网、工业控制等多场景,是低功率系统替代传统晶体管的优选器件。

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