WMSIC Electronic Components

WINSOK WST2339

ModelWST2339
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
WINSOK WST2339
Type
WINSOK
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
WINSOK
Electronic Component
WST2339
Electronic Component
1
Package
SOT-23
Electronic Component
1 P
Type
P
Electronic Component
MOSFET
Electronic Component
0.037g
Electronic Component
1
Electronic Component
BM0092077651
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
1.4W
Electronic Component
Electronic Component
Electronic Component
3000
Voltage(Vdss)
20V

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

WST2339 产品概述

一、产品简介

WST2339 是一款高性能的 P 沟道场效应管(MOSFET),专为需要高电流和中等电压的应用而设计。其额定功率为1.4W,最大漏极源极电压可达到20V,最大漏极电流为7.1A。该产品采用 SOT-23 (SOT-23-3) 封装,适应于小型化的电子设备,可以大大节省电路板的空间,适合高密度组装的需求。

二、产品特点

  1. 高效能:WST2339 提供出色的导通特性和较低的导通电阻,这使得其在高电流应用中能够有效降低功耗和热量产生,从而提升系统的整体效率。

  2. 稳健性:其设计保证了在高电流和中等电压条件下的可靠性,适用于多种环境,能够确保持续稳定的性能。

  3. 小型封装:SOT-23 封装是表面贴装技术(SMT)常用的一种小型封装,非常适合各种小型电子产品,特别是手机、穿戴设备、便携式电子设备等。

  4. 易于驱动:作为 P 沟道 MOSFET,WST2339 在关断状态下的输入电压(Vgs)需要一个负值电压相对源极,因此可在低功率驱动条件下实现开关控制,适用于简单控制电路。

三、应用领域

WST2339 广泛应用于以下领域:

  1. 电源管理:在电源开关和调节器中作为开关元件,帮助控制电源的开启与关闭,适用于 DC-DC 转换器、线性稳压电源等。

  2. 电机驱动:可作为电机控制电路中的开关元件,广泛应用于小型电机驱动、步进电机和直流电机控制器。

  3. 消费电子产品:由于其小巧的封装,WST2339 非常适合手机、平板电脑、智能手表、家电等消费电子产品。

  4. LED 驱动:用于 LED 照明系统,控制 LED 的开关,调节亮度,提供高效的驱动解决方案。

四、技术参数

  • 最大漏极源极电压 (Vds):20V
  • 最大漏极电流 (Id):7.1A
  • 导通电阻 (Rds(on)):低于某个阈值,具体数值依据厂商数据表详解
  • 封装类型:SOT-23 (SOT-23-3)
  • 工作温度范围:-55°C 至 +150°C

五、设计考量

在设计使用 WST2339 的电路时,设计者应该特别注意以下几个方面:

  1. 散热设计:尽管该 MOSFET 涉及的功率不高,但在高电流应用中,散热设计仍然是关键因素。应考虑合适的散热措施和电路布线,以确保元件不会过热。

  2. 驱动电平:对于 P 沟道 MOSFET,确保适当的 Vgs 在开关控制中正负上下变化,以保持其性能的稳定性。

  3. 保护措施:在实际电路中,使用反向电流保护二极管可以有效防止反向电流损坏 MOSFET,提升系统的可靠性。

六、总结

WST2339 作为一款高效能的 P 沟道 MOSFET,凭借其卓越的性能和小巧的 SOT-23 封装,适用于各种高电流和中等电压的应用,特别是在对空间要求严格的消费电子与电源管理领域中,展现出充分的优势。了解其性能参数、应用场景以及设计注意事项,将有助于电子工程师更好地将 WST2339 集成到他们的产品设计中,实现既高效又可靠的电子解决方案。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.