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PANJIT ZMM55-C12_R1_10001 ZMM55
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- PANJIT ZMM55-C12_R1_10001
- Type
- PANJIT
- Minimum package
- 2500
Technical parameters
- Electronic Component
- PANJIT
- Electronic Component
- ZMM55-C12_R1_10001
- Electronic Component
- 1
- Package
- MINI-MELF
- Electronic Component
- Zener Diode
- Electronic Component
- 0.052g
- Electronic Component
- 1
- (Zzk)
- 90Ω
- (Zzt)
- 20Ω
- Electronic Component
- BM0265431481
- Diode
- 1
- Current(Ir)
- 100nA@1V
- Power Dissipation(Pd)
- 500mW
- Electronic Component
- 11.4V~12.7V
- Electronic Component
- 65℃~+175℃
- Electronic Component
- 2500
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
ZMM55-C12_R1_10001稳压二极管产品概述
一、产品基本概况
ZMM55-C12_R1_10001是PANJIT（强茂） 推出的一款独立式稳压二极管，采用MiniMELF 小型金属封装，专为低功耗、高密度电路设计。该型号以12V为标称稳压值，覆盖宽范围应用场景，具备高可靠性与宽温适应性，是工业、消费电子等领域的常用稳压元件。
二、核心电性能参数详解
1. 稳压特性
标称稳压值为12V，稳压范围覆盖11.4V~12.7V，满足一般电路对稳压精度的需求；动态阻抗参数中，Zzt（测试电流下阻抗）≤20Ω，Zzk（最大测试电流下阻抗）≤90Ω，低阻抗特性可有效抑制负载变化或输入波动带来的电压偏差，保证输出电压稳定。
2. 功耗与电流能力
最大耗散功率Pd=500mW，结合标称稳压值计算，最大允许稳压电流约为41.7mA（Izt≈Pd/Vz），可满足中小功率电路的稳压需求；反向漏电流Ir≤100nA（@1V反向偏置），低漏电流特性使器件在待机或低功耗模式下功耗极低，适合电池供电设备。
3. 封装与物理特性
MiniMELF封装体积小巧（典型尺寸约φ1.5×3.0mm），金属外壳具备良好的散热与抗机械应力能力，可兼容自动化贴装工艺，适配高密度PCB设计。
三、工作环境与可靠性
1. 宽温工作范围
工作结温覆盖**-65℃+175℃**，远超常规商业级器件（0℃70℃），可稳定工作于工业高温、低温环境（如户外设备、汽车电子）。
2. 可靠性设计
金属封装结构抗振动、抗冲击性能优异，符合工业级可靠性标准；反向漏电流低且稳定，长期使用无明显参数漂移，适合对可靠性要求较高的场景。
四、典型应用场景
1. 电源电路稳压
- 小功率DC-DC转换器输出稳压（如5V转12V的辅助电源）；
- 线性电源的基准电压源（配合运放实现精准稳压）；
2. 过压保护
- 传感器前端、通信接口的过压防护（配合限流电阻实现瞬态过压抑制）；
- 电池充电电路的电压钳位（防止过充损坏电池）；
3. 低功耗电路
- 便携设备（如智能手环、蓝牙耳机）的待机模式稳压；
- 低功耗MCU的ADC参考电压（如12位ADC的基准源）；
4. 工业控制
- PLC模块的输入输出接口稳压；
- 电机驱动电路的辅助电源稳压。
五、产品优势总结
- 稳压性能稳定：宽范围稳压+低动态阻抗，适应负载波动；
- 宽温适应性：-65℃~175℃覆盖极端环境，工业级可靠性；
- 小封装高密度：MiniMELF封装适合小型化设计，支持自动化生产；
- 低功耗特性：100nA级反向漏电流，适合电池供电场景；
- 品牌可靠性：PANJIT强茂的成熟工艺，参数一致性好，供货稳定。
该型号凭借上述特性，成为中小功率稳压、过压保护等场景的高性价比选择，可满足多数常规电路的设计需求。
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