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LGE 1N5819W
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- LGE 1N5819W
- Type
- LGE
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- LGE
- Electronic Component
- 1N5819W
- Electronic Component
- 1
- Package
- SOD-123
- Electronic Component
- Schottky Diode
- Electronic Component
- 0.032g
- Electronic Component
- 1
- Electronic Component
- BM0219836523
- Current
- 1A
- Diode
- Electronic Component
- Current(Ir)
- 1mA@40V
- (Vf)
- 900mV@3A
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
- Voltage Rating(Vr)
- 40V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
产品概述：1N5819W 肖特基二极管
概述
1N5819W是一款高性能的肖特基二极管，广泛应用于各种电子电路中，特别是在需要快速开关和低正向压降的场合。该器件的主要特性包括支持高达3安培的连续电流，具有40伏特的反向电压能力，以及在3安培电流下的正向压降为900毫伏，符合现代电子设备对小型化、高效能的要求。封装采用SOD-123，极大方便了在各种电路板中进行布局和焊接。
技术规格
- 型号: 1N5819W
- 正向电流 (IF): 最大3A
- 反向电压 (VR): 40V
- 正向压降 (VF): 900mV @ 3A
- 封装: SOD-123
- 工作温度范围: -55°C至+125°C
- 热阻: 适合热管理设计
特点与优势
低正向压降: 1N5819W的900毫伏压降在高电流情况下表现卓越，为电路设计提供了更高的能效，降低了功率损耗，特别适合电池供电设备和低电压电源管理应用。
快速恢复时间: 作为肖特基二极管，1N5819W具有低反向恢复电流和快速开关特性，适合在高频率电路中使用，如开关电源、DC-DC转换器等。
小型化设计: SOD-123封装不仅体积小巧，还具备良好的散热性能，便于在空间受限的应用中集成。该封装设计使得1N5819W具备优异的焊接性能，适合面贴（SMD）技术的生产流程。
广泛应用: 1N5819W广泛应用于抽样电路、反相电路、整流电路和电源保护等，其中在开关电源和DC-DC变换器中尤为常见。
应用场景
电源管理: 在开关电源电路中，1N5819W可用于整流和反向电流保护，确保电源的稳定和高效工作。
电池保护: 尤其在锂电池充电和放电过程中，该二极管可防止反向电流对电池造成损害，延长电池使用寿命。
低功耗设备: 1N5819W的低压降特性使得它非常适用于手持设备和便携式电子产品，有助于降低设备总体功耗，延长使用时间。
光伏应用: 在光伏逆变器和太阳能电池板的接入防反向电流中，1N5819W提供了可靠的解决方案，确保能量的高效转换。
结论
作为一款性能优异的肖特基二极管，1N5819W因其极低的正向压降和快速的开关特性，成为现代电子设计中不可或缺的一部分。其广泛的适用性及优异的电气特性使其在电源管理和低功耗设备中占据重要位置，是工程师们设计电路时理想的选择。正因如此，1N5819W不仅在传统电气应用中大获成功，也为新兴电子产品的开发提供了有力的支持。无论是在高频片式电路、汽车应用，还是在家用电器中，1N5819W都能满足用户的多元化需求，展现出其无与伦比的价值。
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