WMSIC Electronic Components

WINSOK WSF70P03

ModelWSF70P03
PackageTO-252
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 WSF70P03
Type
WINSOK
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
WINSOK
Electronic Component
WSF70P03
Electronic Component
1
Package
TO-252
Electronic Component
1 P
Type
P
Electronic Component
MOSFET
Electronic Component
0.475g
Electronic Component
1
Electronic Component
BM0265069854
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
52.1W
Electronic Component
Electronic Component
Electronic Component
2500
Voltage(Vdss)
30V

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

WSF70P03 P沟道MOSFET产品概述

WSF70P03是WINSOK(微硕)推出的一款高性能P沟道增强型MOSFET,专为中低压、大电流应用场景设计。该器件具备30V漏源击穿电压、65A连续漏极电流能力,结合低导通电阻与快速开关特性,可有效降低系统功耗与开关损耗,同时兼容宽温度范围与低驱动电压,是电源管理、电机驱动等领域的优选器件。

一、产品基本属性

  1. 器件类型:P沟道增强型MOSFET
  2. 品牌与型号:WINSOK(微硕)WSF70P03
  3. 封装形式:TO-252-2(DPAK)表面贴装封装
  4. 核心定位:中低压大电流功率开关器件

二、关键性能参数解析

1. 电压与电流能力

  • 漏源击穿电压(Vdss):30V,满足12V、24V等低压系统的电压裕量需求,避免过压损坏;
  • 连续漏极电流(Id):65A(@25℃),具备高电流承载能力,可支撑高负载场景(如大电流电源输出);
  • 耗散功率(Pd):52.1W,对应封装的散热能力可有效管控器件功耗,避免过热失效。

2. 导通损耗控制

导通电阻(RDS(on))为16mΩ(@Vgs=4.5V、Id=15A),属于同类器件中的低水平。低导通电阻可显著降低导通状态下的功率损耗(P=I²R),提升系统效率(如电源转换效率可接近95%以上)。

3. 开关特性

  • 栅极电荷量(Qg):33nC(@Vgs=4.5V),栅极电容(Ciss=3.448nF、Crss=421pF、Coss=508pF);
  • 低栅极电荷与电容特性可减少开关过程中的能量损耗,提升开关速度(适配100kHz以内的高频应用),避免电磁干扰(EMI)问题。

4. 驱动与可靠性

  • 阈值电压(Vgs(th)):2.5V(@Id=250uA),低阈值电压兼容3.3V、5V等常见逻辑电平,无需额外升压驱动电路,降低设计复杂度;
  • 工作温度范围:-55℃至+150℃,覆盖工业级(-40℃+85℃)与消费级(0℃+70℃)应用的温度需求,具备良好的环境适应性。

三、封装与热管理

WSF70P03采用TO-252-2(DPAK)表面贴装封装,具有以下优势:

  1. 体积紧凑:封装尺寸约6.5mm×5.0mm,适合便携设备(如笔记本、移动电源)、小型电源等对空间要求严格的场景;
  2. 散热性能:封装底部与引脚的散热面积可有效传递器件功耗(Pd=52.1W),配合PCB铜箔散热设计可满足长时间高负载工作需求;
  3. 生产兼容性:表面贴装工艺适配自动化生产线,提升量产效率,降低焊接成本。

四、典型应用场景

  1. 低压电源系统:12V/24V直流电源的同步整流电路(P沟道用于高端开关)、电池充放电管理电路(如电动车BMS);
  2. 电机驱动:小型直流电机、无刷电机的驱动桥臂(与N沟道MOSFET配合实现双向驱动,如扫地机器人、无人机电机);
  3. 负载开关:大电流负载的通断控制(如笔记本电脑的电源路径切换、移动电源的输出开关);
  4. 工业控制:低电压工业设备的功率开关、继电器替代方案(提升响应速度与可靠性,如小型PLC输出模块)。

五、选型优势总结

WSF70P03在同类P沟道MOSFET中具备明显竞争力:

  1. 高性价比:低导通电阻与高电流密度结合,性能优于同价位竞品;
  2. 设计简化:低阈值电压适配3.3V/5V逻辑,无需额外驱动电路;
  3. 可靠性稳定:宽温范围与微硕成熟工艺,可满足严苛环境下的长期工作;
  4. 量产适配:TO-252封装适配自动化生产,降低客户制造成本。

该器件通过了ESD、温度循环等可靠性测试,符合IEC、JEDEC等行业标准,是中低压大电流P沟道MOSFET的优选方案。

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