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ON S1A
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ON S1A
- Type
- ON
- Unit
- Electronic Component
- Minimum package
- 7500
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- ON
- Electronic Component
- S1A
- Electronic Component
- 1
- Package
- SMA(DO-214AC)
- Electronic Component
- General Purpose Diode
- Electronic Component
- 0.124g
- Electronic Component
- 1
- Electronic Component
- BM0127570846
- Current
- 1A
- Diode
- 1
- Current(Ir)
- 1uA@50V
- (Vf)
- 1.1V@1A
- Electronic Component
- 55℃~+150℃
- Electronic Component
- 7500
- Voltage Rating(Vr)
- 50V
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：S1A 通用二极管
1. 产品简介
S1A 二极管是由著名半导体制造商ON Semiconductor（安森美）推出的一款标准二极管，专为广泛的电子应用而设计。它采用表面贴装型（SMD）封装，符合DO-214AC（SMA）的外形标准，便于自动化生产和高密度电路板的设计。S1A 的高效能和可靠性使其成为一种理想的选择，满足现代电子设备对二极管的各种要求。
2. 基本参数
- 二极管类型：标准
- 最大反向工作电压（Vr）：50V
- 平均整流电流（Io）：1A
- 正向电压（Vf）：1.1V @ 1A
- 速度：标准恢复，反向恢复时间 > 500ns，> 200mA（Io）
- 反向恢复时间（trr）：1.8µs
- 反向泄漏电流：1µA @ 50V
- 电容：12pF @ 4V，1MHz
- 封装类型：DO-214AC，SMA
- 工作温度范围：-55°C ~ 150°C
3. 主要特点
- 高可靠性：S1A 二极管的反向工作电压高达50V，使其能够在多种不同电压环境下安全稳定地工作。尤其适用于需要高电压保护的电路设计。
- 低正向电压：在1A的电流下，正向电压为1.1V，展现出了良好的导通性能，降低了功耗和热量产生，非常适合用于高效能电力转换和整流电路。
- 优异的频率响应：具备标准恢复特性，加上低反向恢复时间（trr）为1.8µs，使S1A能够在快速切换（例如开关电源和保护电路）中有效减少损耗，是高速操作环境中的优选。
- 小尺寸封装：S1A采用DO-214AC（SMA）封装，适合表面贴装技术，支持高密度的PCB设计，方便应用在小型化电子设备中。
4. 应用场景
S1A 二极管广泛应用于以下领域：
- 电源管理：适用于AC-DC转换、DC-DC转换等电源管理电路中，能有效整流和保护电路，防止反向电流对电源模块的损害。
- 开关电源：适用于开关电源的输出整流部分，能够提供高效的整流和保护功能，支持更加紧凑的设计。
- 射频（RF）应用：由于其较低的电容特性，S1A可以在RF放大器和其他高频应用中有效使用，降低对信号的干扰。
- 电池管理：在电池充电和放电过程中，可以作为保护二极管使用，有效防止反向充电导致的电池损坏。
- 汽车电子：可用于汽车的各种电子控制单元中，以保护敏感电路免受过压和反向电流的影响。
5. 结论
S1A 通用二极管以其出色的性能、日产的可靠性和多样的应用场景，成为现代电子设计中不可或缺的元件之一。无论是在消费电子、工业自动化、汽车电子还是其他各类电子系统中，S1A 都能够提供稳定的性能支持与保护，是设计工程师的理想选择。其在各类电源管理、电流整流及保护电路中的使用，确保了整个系统的安全与高效。
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