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PANJIT MMSZ5233B_R1_00001
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- PANJIT MMSZ5233B_R1_00001
- Type
- PANJIT
- Minimum package
- 3000 编带
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- PANJIT
- Electronic Component
- MMSZ5233B_R1_00001
- Electronic Component
- 1
- Package
- SOD-123
- Electronic Component
- Zener Diode
- Electronic Component
- 0.03g
- Electronic Component
- 1
- (Zzk)
- 1.6kΩ
- (Zzt)
- 7Ω
- Electronic Component
- BM0228592411
- Diode
- 1
- Current(Ir)
- [email protected]
- Power Dissipation(Pd)
- 500mW
- Electronic Component
- 5.7V~6.3V
- Electronic Component
- 55℃~+150℃
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
MMSZ5233B_R1_00001 产品概述
一、概述
MMSZ5233B_R1_00001 为 PANJIT（强茂）出品的独立式稳压二极管，名义稳压值 6.0V，实际允许范围 5.7V～6.3V，封装为 SOD-123 小型贴片。器件设计用于在小功率场合提供稳定的参照电压或作为简单的并联稳压/限压元件，适合便携与空间受限的电路板应用。
二、主要电气参数
- 稳压（标称）：6.0V，允差范围 5.7V～6.3V（依数据表测量条件）。
- 反向电流 Ir：5 μA @ 3.5V（按厂方给定测试点，实际漏电随电压与温度上升）。
- 最大耗散功率 Pd：500 mW（封装与环境限制下的持续功率）。
- 动态阻抗：Zzt = 7 Ω（工作区，体现电压随电流变化的稳定性），Zzk = 1.6 kΩ（击穿拐点区阻抗）。
- 工作结温：-55℃ ～ +150℃，适应较宽温度范围的工业类应用。
三、封装与热管理
器件采用 SOD-123 表面贴装封装，体积小、便于自动贴装。由于 Pd 仅 500 mW，长期连续工作时需注意热管理：
- 在高环境温度或大电流条件下，应进行功率降额并留足铜箔散热面积；
- 推荐在 PCB 布局时增加焊盘铜层和热铜通孔以改善散热；
- 避免在封装附近布置大热源，防止结温超限影响寿命与稳定性。
四、典型应用场景
- 作为基准电压源用于低功耗模拟电路与比较器参考；
- 并联作简单稳压器，为小型传感器、微控制器外围电路提供保护；
- 过压或尖峰抑制（配合限流电阻和滤波电容），用于信号线或电源防护；
- 可用于温度补偿电路和参考源的校准场合（注意温度系数影响）。
五、使用建议与可靠性
- 为保证稳压精度与响应，建议在稳压二极管并联处放置旁路电容（例如 0.01–0.1 μF）以抑制高频噪声。
- 反向电流随温升显著增加，关键电路应评估在最高工作温度下的漏电影响。
- 遵循 PCB 焊接温度曲线，避免过热导致封装或内部结构损伤；储存与焊接时注意防潮处理与 ESD 防护。
- 常规可靠性测试包括温度循环、湿热与焊接后功能检验，SOD-123 封装适合自动化加工但需控制回流曲线。
六、订购与替代选择
- 厂商品牌：PANJIT（强茂）；型号：MMSZ5233B_R1_00001。
- 若需更高功率、 tighter tolerance 或不同封装，可考虑其它型号或同类器件做替代，选型时关注 Pd、动态阻抗、温度特性与封装散热能力。
本器件以其小巧封装、6V 稳压点与 500 mW 的功耗能力，适合便携式与工业级小功率稳压与保护场景。在最终设计中，请参考厂方完整数据手册以获取测试条件、典型曲线与绝对最大额定值，确保满足系统长期可靠性要求。
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