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HXY MOSFET SI2319
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- HXY MOSFET SI2319
- Type
- HXY MOSFET
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- HXY MOSFET
- Electronic Component
- SI2319
- Electronic Component
- 1
- Package
- SOT-23
- Electronic Component
- 1 P
- Type
- P
- Electronic Component
- MOSFET
- Electronic Component
- Electronic Component
- Electronic Component
- 0.034g
- Electronic Component
- 1
- Electronic Component
- BM0219903613
- Operating Temperature
- 55℃~+150℃
- Power Dissipation(Pd)
- 1.4W
- Gate Voltage(Vgs)
- ±20V
- Electronic Component
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SI2319 产品概述
一、产品简介
SI2319 是由华轩阳电子（HXY）生产的一款高性能 P 型场效应管（MOSFET），其具有优良的电流承载能力和低导通电阻，特别适合用于各种电子和电气应用。该元器件采用紧凑的 SOT-23 封装，方便在空间有限的电路板上进行布局和焊接，广泛应用于通信、汽车、消费电子和工业控制等领域。
二、关键特性
导通电阻（Rds(on): SI2319 在 Vgs = 10V 的条件下，具有仅为 85mΩ 的导通电阻。这一特性使得其在开关电源、高频DC-DC转换器等应用中，具有极低的功率损耗和热量产生，有助于提高整体系统的效率和可靠性。
最大漏电流（Id): 该 MOSFET 支持高达 5A 的连续漏电流，能够满足大多数中等功率应用的需求。无论是在开/关控制还是作为负载开关，SI2319 都能够稳定工作，确保电路整体的安全性和稳定性。
耐压特性（Vds): SI2319 的额定耐压为 40V，使其能够很好地承受较高的工作电压，适合电源管理和电机驱动等要求额定电压相对较高的应用。
封装形式: SOT-23 封装设计小巧，便于在高密度电路设计中使用。其引脚布局优化，确保了便捷的焊接过程和良好的电气性能。
三、应用场景
SI2319 的优秀性能使其能够被广泛应用于以下领域：
- 开关电源: 在开关电源电路中作为主开关元件，其低导通电阻有助于提升整体转换效率，减少能量损耗。
- DC-DC 转换器: 在各种 DC-DC 转换应用中，SI2319 可以用作同步整流器，进一步提高变换效率，减小热产生。
- 负载开关: 由于其高导电性和低热量生成，SI2319 可以作为负载开关，在需要快速切换和稳定电流的应用中表现优异。
- 电机驱动: 在电机驱动电路中，作为开关元件能够快速切换电机的运行状态，提升系统反应速度，适用于电动工具和家用电器等场合。
四、技术参数
- 类型: P 型 MOSFET
- 封装: SOT-23
- 最大漏电流（Id）: 5A
- 最大耐压（Vds）: 40V
- 导通电阻（Rds(on）: 85mΩ @ Vgs = 10V
五、总结
SI2319 是一款性能卓越、应用广泛的 P 型场效应管，其低导通电阻、高耐压和小型封装的特性很好地满足了现代电子设计的需求。随着电子产品对性能和空间的不断要求，SI2319 将继续在各类电源管理和控制方案中扮演重要角色。针对电子工程师和设计师，SI2319 提供了一种可靠的解决方案，以满足各种复杂电路的设计需求，是提升产品竞争力的重要工具。选用 SI2319，不仅能够优化电路的性能，也能为产品的整体设计带来更大的灵活性和效率。
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