WMSIC Electronic Components

JSMSEMI ZMM15

ModelZMM15
PackageLL-34
BrandJSMSEMI
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
JSMSEMI ZMM15
Type
JSMSEMI
Minimum package
2500

Technical parameters

Electronic Component
JSMSEMI
Electronic Component
ZMM15
Electronic Component
1
Package
LL-34
Electronic Component
Zener Diode
Electronic Component
0.055g
Electronic Component
1
(Zzk)
110Ω
(Zzt)
30Ω
Electronic Component
BM0264458034
Diode
1
Current(Ir)
100nA@11V
Power Dissipation(Pd)
500mW
Electronic Component
13.8V~15.6V
Electronic Component
2500
Electronic Component
15V

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

JSMSEMI ZMM15稳压二极管产品概述

JSMSEMI(杰盛微)推出的ZMM15是一款15V标称值的小功率稳压二极管,采用LL-34轴向玻璃封装,凭借稳定的电气特性、紧凑的体积和可靠的性能,广泛应用于各类电子电路的电压基准、过压保护等场景。

一、产品基本定位

ZMM15属于小功率轴向稳压二极管,聚焦15V电压域的稳压需求,适配对空间要求较高、功率消耗敏感的电路设计。其核心作用是通过反向击穿特性提供稳定的直流电压,是电子系统中实现电压基准、过压防护的基础元件之一。

二、核心电气参数详解

ZMM15的关键参数经过优化,满足多数工业级或消费级电路的稳压要求,具体如下:

2.1 稳压值特性

  • 标称稳压值:15V(器件反向击穿时的典型输出电压);
  • 实际工作范围:13.8V~15.6V(批量产品因制造工艺离散性的波动范围,覆盖±8%的稳压偏差,适配不同电路的微调需求)。

2.2 反向漏电流

  • 100nA@11V:当反向偏置电压为11V(低于标称稳压值)时,反向漏电流仅为100纳安,该参数体现了器件在非击穿状态下的功耗控制能力——低漏电流意味着待机状态下能量损耗极小,适合低功耗电路(如便携式设备、电池供电系统)。

2.3 耗散功率

  • 最大耗散功率(Pd):500mW:器件允许承受的最大功率,使用时需结合电路电流计算(P=V×I),避免超过该值导致器件过热损坏。例如,若稳压电流为30mA,实际功耗为15V×30mA=450mW,未超过500mW,满足安全工作要求。

2.4 动态阻抗

  • Zzt(稳压值下的动态阻抗):30Ω:在标称稳压值下,电压随电流变化的斜率(ΔV/ΔI),阻抗越低,稳压效果越稳定(电压波动越小);
  • Zzk(测试电流下的动态阻抗):110Ω:在最小工作电流下的阻抗,确保器件在低电流场景下仍能维持基本稳压性能。

三、封装与物理特性

ZMM15采用LL-34轴向玻璃封装,具有以下特点:

  • 体积紧凑:轴向引脚设计,长度和直径符合行业标准,便于在电路板上高密度布局;
  • 可靠性高:玻璃封装密封性好,能有效抵御环境湿度、灰尘等影响,延长器件使用寿命;
  • 兼容性强:引脚间距和尺寸适配常规PCB焊接工艺,支持手工焊接和自动化贴装(部分LL-34封装可适配贴装设备)。

四、典型应用场景

ZMM15的特性使其适用于多种电子电路场景:

  1. 电压基准源:为运算放大器、ADC/DAC、单片机等提供稳定的15V参考电压,确保信号采集或处理的精度;
  2. 过压保护:并联在电源输出端或敏感器件前端,当电压超过稳压值时反向击穿导通,将电压钳位在15V左右,保护后端元件免受过压损坏;
  3. 简单电压调节:配合电阻分压网络,调整输出电压至15V附近的目标值,实现低成本的电压调节;
  4. 电平转换:在不同电压域的电路间(如5V与15V系统)实现电平匹配,确保信号传输的正确性。

五、产品优势总结

ZMM15作为JSMSEMI的成熟稳压器件,具备以下核心优势:

  • 低功耗特性:100nA的反向漏电流适合低功耗设计,减少待机能量损耗;
  • 稳压稳定性:30Ω的低动态阻抗(Zzt)确保电压输出波动小,满足精度要求;
  • 小体积适配:LL-34封装可在紧凑空间内布局,适配便携式设备、小型模块等;
  • 质量可靠:JSMSEMI的工艺控制确保批量产品的参数一致性,降低电路设计的调试难度;
  • 宽应用覆盖:500mW的耗散功率覆盖多数小功率稳压场景,无需额外散热设计。

综上,JSMSEMI ZMM15稳压二极管是一款性价比高、性能稳定的15V稳压器件,适用于各类需要15V电压基准或过压保护的电子系统,是电路设计中可靠的基础元件选择。

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