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CJ BZT52C24S
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- CJ BZT52C24S
- Type
- CJ
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- CJ
- Electronic Component
- BZT52C24S
- Electronic Component
- 1
- Package
- SOD-323
- Electronic Component
- Zener Diode
- Electronic Component
- 0.029g
- Electronic Component
- 1
- (Zzk)
- 250Ω
- (Zzt)
- 70Ω
- Electronic Component
- BM0228052313
- Diode
- 1
- Current(Ir)
- [email protected]
- Power Dissipation(Pd)
- 200mW
- Electronic Component
- 22.8V~25.6V
- 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.
BZT52C24S 稳压二极管（CJ / SOD-323）产品概述
一、概述
BZT52C24S 是 CJ（江苏长电/长晶）生产的一款独立式稳压（二极管）器件，标称稳压值为 24V，实际稳压范围为 22.8V ~ 25.6V。该器件采用 SOD-323 表面贴装封装，体积小、适合高密度 PCB 布局，常用于电源基准、浪涌抑制和保护电路中作为并联稳压元件（串联限流+齐纳并联稳压）。
二、主要技术参数
- 稳压值（标称）：24V
- 稳压值（范围）：22.8V ~ 25.6V
- 阻抗 Zzk：250 Ω（指定测试条件下的动态阻抗）
- 阻抗 Zzt：70 Ω（另外工况或测试点下的动态阻抗）
- 反向电流 Ir：100 nA @ 16.8V（漏电流规格）
- 耗散功率 Pd：200 mW（器件最大耗散，需按环境温度降额使用）
- 二极管配置：独立式（单通道）
- 封装：SOD-323（小型表贴）
三、特性与优势
- 小型化封装：SOD-323 有利于高密度贴片，节省 PCB 空间。
- 低漏电流：Ir 为 100 nA（在 16.8V 测试点），适合对静态电流敏感的应用。
- 良好稳压精度：24V 标称且稳压范围受控（22.8V~25.6V），可作为中低功率的参考电压源或过压保护元件。
- 适度功率能力：Pd 200 mW，适合小功率稳压和浪涌吸收场合；需注意热管理与降额设计。
四、典型应用
- 辅助电源稳压与基准电路。
- 信号链或模拟电路的局部稳压。
- 过压或反向保护中的浪涌钳位。
- 便携及消费类电子、小型通信设备中的本地稳压/保护元件。
五、封装与安装建议
- 封装为 SOD-323 表面贴装，适用常规回流焊工艺。
- 在 PCB 布局时预留适当散热通路并避免靠近热源，以保证 Pd 条件下不过热。
- 建议在使用时根据器件的耗散功率、工作环境温度和 PCB 散热能力进行功率降额计算，避免长期在 Pd 极限工况下工作。
六、使用注意事项
- 该器件为并联稳压类型，使用时需配合限流电阻或上级电源设计，确保在任何工况下器件的功耗不超过 200 mW。
- 在高温或高功率脉冲应用中应评估结温升高对稳压值和漏电流的影响。
- 存储及焊接操作请参考 CJ 厂家可靠性与焊接规范，防止潮湿引起焊接缺陷或长期可靠性问题。
总结：BZT52C24S 以其 24V 稳压特性、低漏电流与小型 SOD-323 封装，适用于中低功率的稳压与保护场合。设计时重点关注功耗管理与热降额，以确保长期稳定可靠运行。
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