WMSIC Electronic Components

WINSOK WSP4099

ModelWSP4099
PackageSOP-8
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 WSP4099
Type
WINSOK
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
WINSOK
Electronic Component
WSP4099
Electronic Component
1
Package
SOP-8
Electronic Component
2 P
Type
P
Electronic Component
MOSFET
Electronic Component
0.209g
Electronic Component
1
Electronic Component
BM0264498701
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
2W
Electronic Component
Electronic Component
Electronic Component
3000
Voltage(Vdss)
40V

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

WSP4099双P沟道MOSFET产品概述

一、产品定位

WSP4099是WINSOK(微硕)推出的双P沟道增强型MOSFET,采用SOP-8小封装集成两颗独立P沟道管,专为低压(≤40V)、中电流(≤6.5A) 场景设计,兼顾小体积、低损耗与快速开关特性,适合空间紧凑、效率要求较高的电子系统(如便携式设备、低压电源模块)。

二、核心参数亮点解析

1. 电压与电流能力适配主流低压场景

  • 漏源击穿电压(Vdss)40V:覆盖12V、24V等主流低压系统,含瞬态尖峰裕量(无需额外高压防护);
  • 连续漏极电流(Id)6.5A:支持中小功率负载持续工作(如12V/6A负载),脉冲电流能力可满足瞬时峰值需求;
  • 连续耗散功率(Pd)2W:单管持续损耗≤2W,双管协同工作时总损耗可控,适合小功率电源开关、负载控制。

2. 低导通电阻显著降低损耗

导通电阻(RDS(on))62mΩ@4.5V/4.5A:
P沟道MOSFET因载流子特性,导通电阻通常高于N沟道,WSP4099的62mΩ(低栅压4.5V下)表现优异——以4.5A电流为例,单管导通损耗仅约1.24W,大幅减少系统发热与能量损耗,提升电源效率。

3. 快速开关适配高频需求

  • 栅极电荷量(Qg)[email protected]:Qg是衡量开关速度的核心参数,低Qg意味着栅极驱动功率小、开关延迟短,适合100kHz以上的高频切换场景(如DC-DC拓扑);
  • 电容特性:输入电容(Ciss)668pF、反向传输电容(Crss)72pF,电容匹配性好,可减少开关振荡,提升电路稳定性。

4. 宽温与阈值电压适配多场景

  • 工作温度-55℃~+150℃:符合工业级温度要求,可用于户外设备、车载周边等极端环境;
  • 阈值电压(Vgs(th))2.5V@250uA:阈值适中——既避免栅压波动(如3.3V系统)导致的误触发,又无需过高驱动电压(5V、3.3V系统均能稳定驱动)。

三、封装与可靠性优势

采用SOP-8表面贴装封装,相比两颗分立P沟道MOSFET(如TO-252封装)节省约50%的PCB面积,适合便携式设备、小型电源模块等空间受限场景;WINSOK封装工艺具备良好焊接兼容性(回流焊、波峰焊均适配),且通过RoHS环保认证,符合全球市场准入要求。

四、典型应用场景

  1. 低压电源负载开关:12V/24V系统的负载通断控制(如服务器待机负载、智能家居电源管理);
  2. 电池管理系统(BMS):电池充放电回路的低压侧开关(如18650电池组均衡、便携式设备电池路径切换);
  3. 便携式电子设备:笔记本/平板的电源路径管理、耳机放大器输出级(低导通电阻减少音频失真);
  4. 工业控制:小型继电器替代(如PLC IO口驱动、小型电机低速控制);
  5. LED驱动:低压LED灯带的调光/开关控制(双管可实现双向调光或两路独立控制)。

五、品牌与质量保障

WINSOK(微硕)是国内功率半导体领域成熟厂商,专注MOSFET、二极管研发生产,产品通过ISO 9001质量体系认证;WSP4099批次一致性、可靠性符合商用/工业级标准,适合批量应用于消费电子、工业控制、汽车电子周边等领域。

该器件以“小封装集成、低损耗、宽温适配”为核心优势,精准匹配低压中电流场景的需求,是替代分立P沟道管的高性价比选择。

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