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YANGJIE BZT52C3V3S
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
13
specifications
Core information
- Product name
- YANGJIE BZT52C3V3S
- Type
- SOD-323(SC-90)
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- YANGJIE
- Electronic Component
- BZT52C3V3S
- Electronic Component
- 1
- Package
- SOD-323(SC-90)
- Electronic Component
- 0.028g
- Electronic Component
- 1
- Electronic Component
- BM0264745506
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
BZT52C3V3S稳压二极管产品概述
一、产品基本属性定位
BZT52C3V3S是扬杰电子（YANGJIE）推出的单通道表面贴装稳压二极管，核心功能为提供稳定的3.3V电压基准，属于小功率稳压管范畴。该型号兼顾体积、功耗与成本，适配对空间要求严格的电子电路设计，是消费电子、物联网终端等领域的常用器件。
二、核心电气参数深度解析
1. 稳压核心参数
- 标称稳压值：3.3V，为电路设计提供明确的目标电压；
- 稳压范围：3.1V~3.5V，覆盖实际应用中因温度、电流波动产生的偏差，满足基础稳压精度需求；
- 反向漏电流（Ir）：1V反向偏置下仅5μA，漏电流极小，静态功耗低，尤其适合低功耗便携式设备（如智能手环、蓝牙耳机）。
2. 功率与阻抗特性
- 最大耗散功率（Pd）：200mW，是器件允许的最大功耗上限，设计时需通过公式( P=V_{z} \times I_{z} )计算工作电流，避免过载损坏；
- 动态阻抗：测试电流下阻抗（Zzt）95Ω，拐点电流下阻抗（Zzk）600Ω，阻抗特性稳定，可作为简单电压基准或辅助稳压电路的核心器件，输出电压波动小。
三、封装形式与物理特性
该型号采用SOD-323（SC-90）封装，属于超小型表面贴装封装，物理尺寸约0.8mm×0.6mm×0.4mm（典型值），具备以下优势：
- 空间利用率高：适配高密度PCB设计（如小型物联网模块、智能穿戴设备），有效缩小产品体积；
- 工艺兼容性好：兼容自动化贴装生产线，生产效率高，降低制造成本；
- 热性能适配：200mW的耗散功率满足小信号电路散热需求，无需额外散热设计。
四、典型应用场景说明
结合参数特性，BZT52C3V3S的核心应用场景包括：
- 低功耗设备稳压：作为智能手环、蓝牙耳机等便携式设备的辅助稳压管，提供稳定3.3V电源，漏电流小不影响设备续航；
- ADC/传感器基准：用于模数转换器（ADC）、温度传感器等的电压基准，稳定输出确保测量精度；
- 小信号过压保护：配合电阻、电容实现USB接口、传感器输入端口的过压防护，200mW功耗满足小信号防护需求；
- 物联网终端稳压：在低功耗物联网节点（如环境监测传感器、智能门锁）中，提供稳定电源参考，适配电池供电场景。
五、品牌与可靠性背书
扬杰电子（YANGJIE）是国内半导体主流厂商，产品符合GB/T 14590-2014等行业标准。BZT52C3V3S经过以下可靠性测试：
- 温度循环测试（-55℃~125℃）；
- 湿度测试（85℃/85%RH）；
- 回流焊兼容性测试。
该型号质量稳定，可替代同类进口器件，性价比优势明显，适用于消费电子、工业控制等领域的批量应用。
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