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基本信息
STW12NK90Z 是意法半导体(STMicroelectronics)推出的一款 N沟道金属氧化物半导体场效应管(MOSFET),其设计旨在满足高电压和高电流应用的需求。该器件具有优越的性能参数,使其适用于各种电源管理、开关和逆变应用。
关键参数
漏源电压(Vdss): 900V
连续漏极电流(Id): 11A (25°C 时)
栅源极阈值电压(Vgs(th)): 4.5V @ 100µA
漏源导通电阻(Rds(on)): 880mΩ @ 5.5A, 10V
最大功率耗散: 230W (Tc)
工作温度范围: -55°C ~ 150°C
封装与安装
STW12NK90Z 使用 TO-247-3 封装,该封装设计不仅方便了散热,还便于通孔安装。这使得该器件在各种电路板设计中都具有良好的适应性,满足了不同应用的需求。
性能特点
高效能: 该 MOSFET 的导通电阻在数据中显示为 880mΩ,在高电流操作下表现出良好的低损耗特性,显著提升了能源的利用效率。
快速开关特性: 栅极电荷(Qg)为 152nC,这意味着 MOSFET 响应迅速,可在高频率开关应用中高效工作。此外,Vgs 的最大偏压为 ±30V,使得设计者在驱动电路时能灵活选择。
可靠性与耐用性: 该 MOSFET 的宽工作温度范围和高功率耗散能力使其在各种工业环境中都能稳定工作,且极大提升了设备的整体可靠性。
应用领域
STW12NK90Z 特别适合用于以下应用:
总结
STW12NK90Z 作为一款高压、高效率的 N沟道 MOSFET,其优异的电气性能与广泛的应用范围使其成为许多电力电子设计中不可或缺的元件。无论是在消费电子、工业设备还是电力管理系统中,STW12NK90Z 都展现出了其卓越的性能和可靠性,为设计工程师提供了更大的设计灵活性与性能保证。
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