WMSIC Electronic Components

JSMSEMI ZMM3V6

ModelZMM3V6
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
JSMSEMI ZMM3V6
Type
JSMSEMI
Minimum package
2500

Technical parameters

Electronic Component
JSMSEMI
Electronic Component
ZMM3V6
Electronic Component
1
Package
LL-34
Electronic Component
Zener Diode
Electronic Component
0.053g
Electronic Component
1
(Zzk)
600Ω
(Zzt)
90Ω
Electronic Component
BM0265658555
Diode
1
Current(Ir)
2uA@1V
Power Dissipation(Pd)
500mW
Electronic Component
3.4V~3.8V
Electronic Component
2500
Electronic Component
3.6V

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

ZMM3V6稳压二极管产品概述

ZMM3V6是杰盛微(JSMSEMI)推出的一款小功率稳压二极管,采用LL-34小型封装,核心功能为提供稳定的3.6V电压基准,广泛适配便携电子、低功耗电路等场景。以下从产品信息、电气特性、封装、应用及注意事项展开详细说明。

一、产品基本信息

ZMM3V6属于硅稳压二极管范畴,品牌为杰盛微(JSMSEMI),型号明确标识其稳压标称值为3.6V,封装形式为LL-34(小型玻璃/塑料封装)。该产品定位为低成本、高可靠性的基础稳压元件,可满足多数电子设备对稳定电压参考的需求,是消费电子、物联网等领域的常用选型。

二、核心电气特性

ZMM3V6的电气参数经过严格测试,关键指标如下:

  1. 稳压值范围:标称稳压值3.6V,工作范围内稳压值波动在3.4V~3.8V之间,可覆盖多数应用对电压精度的基础要求(如普通MCU供电参考);
  2. 反向漏电流:当反向偏置电压为1V时,反向漏电流仅2μA,低漏电流特性使其适合低功耗电路(如智能穿戴、传感器节点),可减少待机功耗,延长电池续航;
  3. 耗散功率:最大允许耗散功率为500mW,是判断其最大工作电流的核心参数(计算可得最大稳压电流约139mA,实际使用需留30%安全余量);
  4. 动态阻抗:稳压区动态阻抗Zzt为90Ω(通常对应测试电流Izt=5mA),反向击穿前膝点阻抗Zzk为600Ω,阻抗特性稳定,可保证输出电压在负载变化时的稳定性;
  5. 温度特性:硅稳压二极管的典型温度系数约+0.08%/℃,ZMM3V6的稳压值随温度每升高1℃约增加2.88mV,若应用对精度要求较高,可通过简单电路补偿。

三、封装与机械参数

ZMM3V6采用LL-34封装,具有以下机械优势:

  1. 小型化设计:封装尺寸紧凑(直径约1.5mm,长度约2.5mm),适合高密度PCB布局,可有效节省电路板空间,适配便携设备的紧凑设计;
  2. 极性标识清晰:封装表面带有色环,色环端为稳压二极管的负极(反向击穿端),安装时可快速识别极性,避免反接导致器件损坏;
  3. 耐环境性:封装材料具备一定的防潮、抗振动能力,可适应多数电子设备的工作环境(温度范围通常为-55℃~+150℃,具体可参考官方 datasheet)。

四、典型应用场景

ZMM3V6凭借小体积、低功耗、稳定输出的特点,广泛应用于以下场景:

  1. 便携电子设备:如蓝牙耳机、智能手环、智能手表等的电源稳压参考,为MCU、传感器提供稳定3.6V电压,适配电池供电的低功耗需求;
  2. 低功耗电路:如物联网传感器节点、电池供电的小型设备的电压基准,低漏电流可减少待机状态下的能量损耗;
  3. 简单过压保护:与电阻串联后可用于电路的过压防护,当输入电压超过稳压值时,二极管反向击穿,限制电压在3.6V左右,保护后级敏感元件;
  4. 模拟电路偏置:如运算放大器、比较器的偏置电压设置,利用其稳定的稳压特性提供准确的偏置电平,保证电路工作的一致性。

五、选型与使用注意事项

为保证ZMM3V6的可靠性和性能,使用时需注意以下要点:

  1. 功耗限制:实际工作时的耗散功率需低于500mW,若负载电流较大,需串联限流电阻(计算公式:R=(Vin-Vz)/Iz,Iz取Izt=5mA~Izm=139mA之间的值);
  2. 稳压电流范围:工作电流需处于膝点电流(Izk)与最大稳压电流(Izm)之间,避免电流过小导致稳压值不稳定,或电流过大烧毁器件;
  3. 极性安装:严格按照色环端为负极的标识安装,反接会导致二极管正向导通,无法实现稳压功能,甚至因电流过大损坏;
  4. 焊接注意:焊接时烙铁温度不超过260℃,焊接时间控制在2~3秒内,避免高温损伤封装及内部芯片;
  5. 温度补偿:若应用对电压精度要求较高(如±0.1%),可结合温度系数设计简单的温度补偿电路(如串联反向温度系数的二极管)。

综上,ZMM3V6是一款性价比高、适用场景广泛的小功率稳压二极管,可满足多数电子设备对稳定电压参考的基础需求,尤其适合便携、低功耗类产品的设计。

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