WMSIC Electronic Components

PANJIT MMSZ5234B_R1_00301

ModelMMSZ5234B_R1_00301
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
PANJIT MMSZ5234B_R1_00301
Type
PANJIT
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PANJIT
Electronic Component
MMSZ5234B_R1_00301
Electronic Component
1
Package
SOD-123
Electronic Component
Zener Diode
Electronic Component
0.032g
Electronic Component
1
(Zzk)
1kΩ
(Zzt)
7Ω
Electronic Component
BM0264356048
Diode
1
Current(Ir)
5uA@4V
Power Dissipation(Pd)
500mW
Electronic Component
5.89V~6.51V
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.

MMSZ5234B_R1_00301 稳压二极管产品概述

MMSZ5234B_R1_00301是台湾强茂电子(PANJIT)推出的一款表面贴装稳压二极管,属于MMSZ5234系列低功耗稳压器件,采用SOD-123小型封装,专为高密度、宽温环境下的电压稳定需求设计,广泛覆盖消费电子、工业控制、汽车电子等领域。

一、品牌与核心定位

PANJIT(强茂)作为全球知名半导体厂商,专注功率器件、稳压管等产品研发生产,以高可靠性、宽温适应性和严格质量管控著称,产品符合RoHS、无铅环保标准。MMSZ5234B_R1_00301延续品牌优势,是小功率稳压场景的高性价比选择,适配从消费电子到工业级的多元需求。

二、关键电气参数深度解析

该器件参数经精准设计,核心指标可满足多数稳压场景:

  1. 稳压值与公差:标称稳压值6.2V,实际工作范围5.89V~6.51V(±5%公差),兼顾精度与实用性,适合无需极端精度但需稳定电压基准的场景;
  2. 反向漏电流:反向偏置4V时,反向电流(Ir)仅5μA,低漏电流有效降低静态功耗,适配电池供电的便携式设备;
  3. 耗散功率:最大耗散功率(Pd)500mW,额定条件下稳定承载功率,若需更高功率可通过并联或降额使用;
  4. 动态阻抗:测试电流下动态阻抗(Zzt)7Ω,拐点阻抗(Zzk)1kΩ,低动态阻抗确保稳压性能稳定,电压波动极小;
  5. 结温范围:工作结温-55℃+150℃,覆盖工业高温、低温户外等极端环境,适配汽车电子(-40℃+125℃)等场景。

三、封装与物理特性

采用SOD-123表面贴装封装,具备以下优势:

  1. 小型化设计:封装尺寸约2.3mm×1.5mm×1.0mm,占用PCB面积小,适配智能手机、蓝牙耳机等小型化设备;
  2. 极性识别:封装一端带色环(通常为黑色),对应阴极,便于焊接时快速识别极性,降低生产错误;
  3. 焊接兼容性:支持回流焊、波峰焊等常规SMD工艺,可与其他贴片器件兼容生产,提升制造效率。

四、性能优势与可靠性

该器件在性能与可靠性上具备明显竞争力:

  1. 稳压精度稳定:7Ω低动态阻抗确保输出电压波动小,可作为电压基准或简单稳压电路核心;
  2. 宽温适应:-55℃+150℃结温范围,满足工业控制(-20℃+85℃)、汽车电子等宽温场景;
  3. 低功耗设计:5μA反向漏电流,待机状态几乎无额外功耗,延长电池续航;
  4. 质量可靠:经老化测试与严格质量管控,故障率低,适合长期稳定工作的设备(如工业PLC、车载系统)。

五、典型应用场景

因体积小、功耗低、稳压稳定,广泛应用于:

  1. 消费电子:智能手机、平板的电源管理模块(USB稳压、充电保护);
  2. 便携式设备:蓝牙耳机、智能手环的电压基准,保障传感器、MCU稳定工作;
  3. 工业控制:PLC输入输出模块稳压、传感器信号调理电路;
  4. 汽车电子:车载USB充电器、仪表盘背光电路稳压,适应汽车振动与宽温环境;
  5. 通信设备:路由器、基站小功率稳压电路,作为电压基准或过压保护。

综上,MMSZ5234B_R1_00301是一款高性价比表面贴装稳压二极管,兼具小体积、宽温、低功耗等优势,可满足多元领域稳压需求,是电子设计中可靠的稳压解决方案。

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