WMSIC Electronic Components

WINSOK WST3400

ModelWST3400
PackageSOT-23-3L
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 WST3400
Type
WINSOK
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
WINSOK
Electronic Component
WST3400
Electronic Component
1
Package
SOT-23-3L
Electronic Component
1 N
Type
N
Electronic Component
MOSFET
Electronic Component
0.038g
Electronic Component
1
Electronic Component
BM0225222319
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
1W
Electronic Component
Electronic Component
Electronic Component
3000
Voltage(Vdss)
30V

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

WST3400 场效应管(MOSFET)产品概述

概要

WST3400 是由微硕(WINSOK)公司生产的高性能 N沟道场效应管(MOSFET),采用紧凑的 SOT-23-3L 封装。该器件设计用于各种高频-switching 应用,包括但不限于电源管理、电机驱动、LED 驱动和其他需要高效能量转换的场景。

基本参数

  • 功率(Pd): 1W
    • 这表明 WST3400 在正常操作条件下可以处理的最大功率。
  • 商品分类: 场效应管(MOSFET)
    • 属于半导体器件中的场效应管类别,特别适用于高频开关应用。
  • 导通电阻(RDS(on)@Vgs, Id): 28mΩ @ 4.5V, 5A
    • 在门源电压(Vgs)为 4.5V 和漏极电流(Id)为 5A 的条件下,WST3400 的导通电阻仅为 28mΩ,这意味着它具有极低的内部电阻,能够实现高效能量转换。
  • 漏源电压(Vdss): 30V
    • 表示该 MOSFET 可以承受的最大漏源电压,适用于各种需要处理较高电压的应用。
  • 类型: 1 个 N沟道
    • 作为 N沟道 MOSFET,它通过应用正门源电压来控制漏极和源极之间的电流流动。
  • 连续漏极电流(Id): 7A
    • 指出在连续操作模式下,WST3400 可以承受的最大漏极电流,为设计提供了足够的裕度。
  • 阈值电压(Vgs(th)@Id): 1.2V @ 250uA
    • 表示当漏极电流为 250uA 时,门源电压需要达到 1.2V 才能使 MOSFET 开始导通,这是一个相对较低的阈值,方便控制。

特性和优势

  • 低导通电阻
    • 28mΩ 的低导通电阻使得 WST3400 在高频开关应用中能实现极低的能量损耗和热量产生,提高系统整体效率。
  • 高耐压能力
    • 最高 30V 的漏源电压耐受性,使其适用于各种需要处理较高电压的应用场景。
  • 高连续电流能力
    • 支持最高 7A 的连续漏极电流,满足大多数中小功率电子设备的需求。
  • 紧凑封装
    • 采用 SOT-23-3L 封装,体积小巧,适合于空间有限的现代电子产品设计。
  • 低阈值电压
    • 仅需 1.2V 的门源电压即可使 MOSFET 导通,简化了控制电路的设计和实现。

应用场景

  • 电源管理
    • 适用于 DC-DC 转换器、电源模块等需要高效能量转换的场景。
  • 电机驱动
    • 用于驱动直流电机或步进电机等应用,提供高效、低热量的控制解决方案。
  • LED 驱动
    • 在 LED 照明系统中,WST3400 可以作为开关元件,实现高效、稳定的 LED 驱动。
  • 其他开关应用
    • 适用于任何需要快速开关和低损耗的电子系统,如音频功率放大器、通信设备等。

设计注意事项

  • 热管理
    • 由于 WST3400 的高频开关特性,需要确保良好的散热设计,以避免过热导致的性能下降或故障。
  • 电源过滤
    • 在使用 WST3400 时,建议添加适当的电源滤波器件,以减少高频噪音对系统的影响。
  • 控制信号
    • 确保门源电压控制信号的质量和稳定性,以避免不必要的开关噪音或误动作。

总结

WST3400 是一款性能优异、体积紧凑的 N沟道 MOSFET,特别适用于需要高效能量转换和快速开关的电子系统。其低导通电阻、 高耐压能力和紧凑封装,使其成为广泛应用于电源管理、电机驱动、LED 驱动以及其他高频开关场景中的理想选择。通过合理的设计和使用,WST3400 可以帮助工程师创建高效、可靠且高性能的电子产品。

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