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SHIKUES 1SMA4751AG
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- SHIKUES 1SMA4751AG
- Type
- SHIKUES
- Minimum package
- 5000 个
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- SHIKUES
- Electronic Component
- 1SMA4751AG
- Electronic Component
- 1
- Package
- SMA
- Electronic Component
- Zener Diode
- Electronic Component
- 0.111g
- Electronic Component
- 1
- (Zzt)
- 40Ω
- Electronic Component
- BM0265569952
- Diode
- 1
- Current(Ir)
- 5uA
- Power Dissipation(Pd)
- 1W
- Electronic Component
- 28.2V~32V
- Electronic Component
- 55℃~+150℃
- 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.
1SMA4751AG 产品概述
概要
1SMA4751AG 是由 SHIKUES（时科）品牌生产的一款高性能稳压二极管，属于独立式配置。这种稳压二极管广泛应用于各种电子设备中，用于提供稳定的电压输出，确保系统的可靠性和稳定性。
基础参数
- 二极管配置: 独立式
- 功率（Pd）: 1W
- 反向电流（Ir）: 5uA @ 23V
- 商品分类: 稳压二极管
- 稳压值（标称值）: 30V
- 稳压值（范围）: 28.2V ~ 32V
- 阻抗（Zzt）: 40Ω
描述
1SMA4751AG 稳压二极管采用 SMA 封装，适用于需要高精度和高可靠性的应用场景。以下是其详细特性和应用场景：
功能特点
稳压性能
1SMA4751AG 提供了极高的稳压精度，其标称稳压值为 30V，且在 28.2V ~ 32V 的范围内保持稳定。这使得它非常适合那些对电压要求严格的电子系统。
高功率处理能力
该稳压二极管具有 1W 的功率处理能力，这意味着它可以承受较高的电流和电压，满足各种高功率应用的需求。
低反向泄漏电流
在 23V 的反向电压下，反向泄漏电流仅为 5uA，这表明该器件在反向偏置状态下具有极低的能量损耗和热噪声。
低动态阻抗
动态阻抗（Zzt）为 40Ω，这个参数表明了器件在工作状态下的电压调节能力和稳定性。低动态阻抗意味着更好的电压调节性能和更小的噪声影响。
应用场景
电源系统
1SMA4751AG 可以用于电源系统中的稳压模块，确保输出电压的稳定性和可靠性。它特别适用于需要高精度和高可靠性的工业控制系统、医疗设备、通信设备等领域。
信号处理
在信号处理应用中，1SMA4751AG 可以作为参考电压源，为运算放大器、比较器等模拟电路提供稳定的参考电压。
保护电路
由于其高稳压精度和低反向泄漏电流，1SMA4751AG 也可以用于过压保护电路中，防止设备受到意外高电压的损害。
安装和使用注意事项
封装类型
1SMA4751AG 采用 SMA 封装，这是一种小型化的封装形式，适合于空间有限但要求高性能的应用场景。
热管理
由于该器件具有 1W 的功率处理能力，需要确保良好的散热措施，以避免过热导致的性能下降或故障。
电路设计
在设计电路时，需要考虑到器件的最大工作电流和反向电压，以确保其在正常工作范围内运行。同时，建议在电路中添加适当的滤波和保护元件，以提高系统的整体可靠性。
总结
1SMA4751AG 由 SHIKUES（时科）品牌生产，是一款高性能、独立式配置的稳压二极管。其优异的稳压性能、低反向泄漏电流和高功率处理能力，使其广泛应用于各类电子设备中。通过合理的设计和使用，这款稳压二极管可以为您的系统提供可靠且高精度的电压输出。
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