WMSIC Electronic Components

WINSOK WSF50P10

ModelWSF50P10
PackageTO-252-2
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 WSF50P10
Type
WINSOK
Minimum package
2500 编带

Technical parameters

Electronic Component
Electronic Component
Electronic Component
WINSOK
Electronic Component
WSF50P10
Electronic Component
1
Package
TO-252-2
Electronic Component
1 P
Type
P
Electronic Component
MOSFET
Electronic Component
0.433g
Electronic Component
1
Electronic Component
BM0257375244
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
96W
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.

WSF50P10 P沟道MOSFET产品概述

WSF50P10是WINSOK(微硕) 推出的一款中压中功率P沟道增强型MOSFET,专为需要高侧开关、低导通损耗及宽温适应性的电子电路设计。该器件平衡了电性能参数与封装体积,适用于消费电子、工业控制、电池管理等多个领域,是中等功率场景下的可靠选择。

一、产品核心定位

WSF50P10属于P沟道MOSFET家族中的中功率型号,主打100V耐压、34A连续漏极电流的性能区间,同时以40mΩ低导通电阻降低功率损耗,配合**-55℃~+150℃宽工作温度**,可满足从常规消费电子到恶劣工业环境的多样化需求。其TO-252-2封装体积紧凑,适合PCB高密度贴装设计,无需额外电平转换即可实现高侧开关控制,简化电路架构。

二、关键电性能参数解析

1. 电压与电流承载能力

  • 漏源击穿电压(Vdss):100V,可覆盖多数中压应用场景(如12V/24V/48V系统的升压/降压电路、多串锂电池组串联应用);
  • 连续漏极电流(Id):34A(@25℃),支持中功率负载的持续稳定工作;
  • 最大耗散功率(Pd):96W,结合封装散热能力,通过合理降额设计可满足实际功率需求。

2. 导通特性

  • 导通电阻(RDS(on)):40mΩ(@Vgs=-10V,Id=-17A),低导通电阻直接降低导通损耗,减少器件发热,提升系统效率;
  • 阈值电压(Vgs(th)):3V(@Id=250uA),阈值适中,仅需低于-3V的栅源电压即可可靠导通,驱动难度低,无需复杂电平转换电路。

3. 开关特性

  • 栅极电荷量(Qg):56nC(@Vgs=-10V,Vds=-50V),反映开关过程中的电荷存储量,开关速度适中,适合100kHz以下的中等频率开关应用;
  • 电容参数:输入电容(Ciss=3.207nF)、反向传输电容(Crss=126pF@50V)、输出电容(Coss=268pF),其中Crss是影响米勒效应的关键参数,需在电路设计中注意电压尖峰抑制。

4. 温度适应性

工作温度范围覆盖**-55℃至+150℃**,符合工业级器件的温度要求,可在低温户外环境或高温电源模块内部稳定运行。

三、封装与物理特性

WSF50P10采用TO-252-2封装(DPAK简化型),属于表面贴装式封装,具有以下特点:

  • 引脚配置:漏极(D)、源极(S)双引脚(栅极G集成于封装内部);
  • 体积紧凑:尺寸适配高密度PCB设计,节省安装空间;
  • 散热能力:通过PCB漏极引脚附近的铜箔面积可有效散发热量,配合降额设计可满足96W功率需求;
  • 安装兼容:支持自动贴片机生产,降低组装成本与难度。

四、典型应用场景

结合参数特性,WSF50P10的典型应用包括:

  1. 电池管理系统(BMS):锂电池组的充放电控制、过流/过压保护(100V耐压可覆盖多串电池串联);
  2. 高侧负载开关:12V/24V系统的电源通断控制(P沟道无需电平转换,直接驱动);
  3. 小功率电机驱动:直流电机的正反转控制(配合N沟道MOSFET构成H桥);
  4. 电源适配器/充电器:辅助电源的开关管、待机电路的负载切换;
  5. 工业控制电路:传感器信号调理、继电器驱动替代方案(宽温适应工业环境)。

五、应用设计注意事项

为确保器件稳定工作,设计时需注意以下几点:

  1. 驱动电路设计:栅源电压(Vgs)需控制在**-20V以内**(避免过压损坏),推荐使用-5V~-10V驱动电压以获得低导通电阻;驱动电流需足够(开关频率100kHz时约5.6mA),避免开关延迟;
  2. 散热设计:TO-252封装依赖PCB铜箔散热,建议在漏极引脚周围铺设至少10mm²的铜箔面积,或根据实际功率加装小型散热片;
  3. 静电防护(ESD):MOSFET易受静电损坏,生产过程中需采取接地、离子风机等防静电措施;
  4. 电压尖峰抑制:开关过程中Crss导致的米勒效应可能产生电压尖峰,建议在漏源极并联100pF~1nF陶瓷电容或续流二极管抑制。

总结

WSF50P10作为WINSOK的中功率P沟道MOSFET,以100V耐压、34A电流、40mΩ低导通电阻及宽温范围为核心优势,适配多种中压中功率应用场景。其紧凑的TO-252-2封装与低驱动难度,进一步降低了电路设计与生产的复杂度,是消费电子、工业控制等领域的高性价比选择。

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