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ST MM1Z3V9 Zener diode MM1Z3V9
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
18
specifications
Core information
- Product name
- ST MM1Z3V9
- Type
- ST
- Minimum package
- 3000
Technical parameters
- Electronic Component
- ST
- Electronic Component
- MM1Z3V9
- Electronic Component
- 1
- Package
- SOD-123
- Electronic Component
- Zener Diode
- Electronic Component
- 0.028g
- Electronic Component
- 1
- (Zzt)
- 130Ω
- Electronic Component
- BM0264213260
- Diode
- 1
- Current(Ir)
- 5uA@1V
- Power Dissipation(Pd)
- 500mW
- Electronic Component
- 3.7V~4.1V
- Electronic Component
- 3000
- Electronic Component
- 3.9V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
MM1Z3V9 产品概述
一、产品背景
稳压二极管是一种特殊类型的二极管，旨在保持特定的电压稳定。其广泛应用于电源管理、信号整形、过压保护等电路中。MM1Z3V9是ST（先科）公司推出的一款高性能稳压二极管，采用独立式设计，封装类型为SOD-123，标称稳压值为3.9V，适合多种电子应用需求。
二、产品特点
稳压性能
MM1Z3V9的标称稳压值为3.9V，且其稳压范围在3.7V到4.1V之间。这一特性使其在多种供电电压变化的情况下，能够有效地保持输出电压的稳定性，确保下游电路稳定运行。低反向电流
此款稳压二极管在反向偏置下，反向电流（Ir）仅为5μA@1V，表现出极为优异的低漏电特性。这一参数对电源设计尤为重要，因为降低漏电流可以提高整体电路的能效，减少不必要的功耗。适中的功率处理
MM1Z3V9的功率容限为500mW，这使得其适用于广泛的应用场合，包括小型电子设备与电源模块中。在设计时，设计师可以根据实际需要合理分配其在电路中的功率使用。较低的阻抗
阻抗（Zzt）为130Ω，表现出稳定的动态响应。较低的阻抗不仅有助于其快速响应负载变化，同时可以在各种瞬态条件下提供良好的稳压性能，确保电路的正常运行。封装优势
SOD-123作为一种紧凑的表面贴装封装，适合现代电子设备中空间受限的设计需求。其轻巧的体积能够有效节省电路板面积，尤其适合批量生产的应用。品牌信誉
ST（先科）作为全球知名半导体制造商，凭借其优秀的技术支撑和严格的质量控制，确保了MM1Z3V9在性能与可靠性上的高标准。
三、应用场景
电源管理
MM1Z3V9可广泛应用于各种电源管理电路，尤其是在电压调节和稳压需求较为严格的场合。无论是开关电源还是线性电源，其稳压性能都能确保设备在不同负载条件下正常工作。信号整形
在信号处理电路中，稳压二极管能够有效地稳定信号电压，防止因电源波动引起的信号畸变。这在RF、音频处理和传感器应用中尤为重要。过压保护
MM1Z3V9同样可以作为过压保护装置，防止组件因输入电压过高而受到损坏。在设计时，利用其稳压特性可以有效提升电路的抗干扰能力和寿命。便携设备
由于其小巧的SOD-123封装，MM1Z3V9极为适合使用于便携式电子设备中，如智能手机、平板电脑和其他小型电子产品。
四、总结
MM1Z3V9作为ST（先科）推出的一款高效能稳压二极管，凭借其优越的稳压性能、低反向电流、适中的功率处理能力和优质的封装设计，适合于多种电子产品的应用。随着科技的不断进步和市场对小型化、高效能电子产品的需求攀升，MM1Z3V9无疑能够成为设计师和工程师们的理想选择。无论是在电源管理、信号整形还是过压保护方面，其出色的性能均能有效满足现代电子电路的需求。
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