WMSIC Electronic Components

PANJIT MMSZ5258B_R1_00001

ModelMMSZ5258B_R1_00001
PackageSOD-123
BrandPANJIT
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 24+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
PANJIT MMSZ5258B_R1_00001
Type
PANJIT
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PANJIT
Electronic Component
MMSZ5258B_R1_00001
Electronic Component
1
Package
SOD-123
Electronic Component
Zener Diode
Electronic Component
0.031g
Electronic Component
1
(Zzk)
700Ω
(Zzt)
70Ω
Electronic Component
BM0265431495
Diode
1
Current(Ir)
100nA@27V
Power Dissipation(Pd)
500mW
Electronic Component
34.2V~37.8V
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.

PANJIT MMSZ5258B_R1_00001稳压二极管产品概述

一、产品基本识别

MMSZ5258B_R1_00001是台湾强茂(PANJIT)推出的独立式稳压二极管,属于表面贴装器件,采用SOD-123封装。该产品核心定位为中等电压范围的稳压与电压基准元件,标称稳压值为36V,是工业控制、小型电子设备中常用的稳压器件之一。

二、核心电气参数详解

该产品的电气参数针对稳压性能与工作稳定性做了优化,关键参数及实际意义如下:

  1. 稳压值范围:标称36V,实际工作范围为34.2V~37.8V(覆盖±5%偏差),满足不同应用场景下的稳压需求,无需额外校准即可适配多数电路;
  2. 反向漏电流:在27V反向偏置下,漏电流仅100nA,低漏流特性可有效降低待机功耗,特别适合电池供电的低功耗设备(如IoT终端、便携式仪器);
  3. 动态阻抗:Zzt=70Ω(测试电流下的动态阻抗),意味着输出电压随工作电流的波动极小,稳压效果稳定;Zzk=700Ω(反向击穿区阻抗),进一步保障击穿状态下的电压钳位精度,适合过压保护场景;
  4. 最大耗散功率:Pd=500mW,在SOD-123封装尺寸下,可满足小型电路的功率需求,避免过热问题;
  5. 工作结温范围:-55℃~+150℃,宽温范围使其可在极端环境(如工业高低温车间、户外监控设备)中稳定工作,无需额外散热设计。

三、封装与物理特性

采用SOD-123表面贴装封装,该封装具备以下优势:

  • 尺寸小巧(约2.0mm×1.25mm),节省PCB空间,适配高密度电路设计(如小型控制器、智能传感器模块);
  • 无引线结构,便于自动化贴装与回流焊,生产效率高,降低人工成本;
  • 封装材料耐高温、耐潮湿,符合工业级可靠性要求,可应对复杂环境下的长期使用。

四、典型应用场景

结合参数特性,该产品主要应用于以下场景:

  1. 电压基准源:作为ADC、DAC、压力/温度传感器等模块的参考电压,36V稳压值适配中等电压范围的信号处理电路;
  2. 过压保护:反向击穿时可快速钳位电压,保护后级MCU、逻辑电路免受瞬态过压(如静电放电、电源浪涌)冲击;
  3. 小型电源稳压:配合限流电阻使用,稳定低功率电路(如IoT设备、小型控制器)的供电电压,替代体积更大的线性稳压器;
  4. 工业控制电路:宽温范围与稳定的稳压性能,适配工业现场的高低温、电磁干扰环境,可用于PLC模块、电机驱动辅助电路。

五、可靠性与品质保障

PANJIT作为专业分立器件厂商,该产品具备以下品质优势:

  • 符合RoHS、REACH等环保标准,无铅无镉,满足绿色制造要求;
  • 封装工艺成熟,参数一致性好,批量应用时性能稳定,减少售后问题;
  • 经过严格的高低温测试、老化测试,可靠性符合工业级标准(MTBF≥10^6小时),适合长期运行的设备。

六、总结

MMSZ5258B_R1_00001以36V中等稳压值、低漏流、宽温范围、小封装为核心特点,兼顾稳压精度与应用灵活性,无需复杂外围电路即可实现稳定的电压调节或基准输出,是工业控制、消费电子、通信设备等领域的可靠选择。

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