WMSIC Electronic Components

FUXINSEMI BZT52C3V3

ModelBZT52C3V3
PackageSOD-123
BrandFUXINSEMI
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
FUXINSEMI BZT52C3V3
Type
FUXINSEMI
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
FUXINSEMI
Electronic Component
BZT52C3V3
Electronic Component
1
Package
SOD-123
Electronic Component
Zener Diode
Electronic Component
0.034g
Electronic Component
1
(Zzk)
600Ω
(Zzt)
95Ω
Electronic Component
BM0265156887
Diode
1
Current(Ir)
5uA@1V
Power Dissipation(Pd)
500mW
Electronic Component
3.1V~3.5V
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.

BZT52C3V3稳压二极管产品概述

BZT52C3V3是富芯森美(FUXINSEMI)推出的一款独立式稳压二极管,采用小型化表面贴装SOD-123封装,专为低压小功率稳压场景设计,具备宽温度适应性与稳定的电气特性,可满足多种电子设备的电源管理需求。

一、产品基本信息

  • 型号:BZT52C3V3
  • 品牌:富芯森美(FUXINSEMI)
  • 二极管配置:独立式(单管封装,无并联/串联组合)
  • 封装类型:SOD-123(表面贴装器件,SMD)
  • 核心类型:齐纳型稳压二极管

二、核心电气参数解析

该器件的电气参数针对低压稳压场景优化,关键参数可支撑不同应用的设计需求:

1. 稳压特性

标称稳压值为3.2V,稳压范围覆盖3.1V~3.5V,适配主流3.3V系统的电压需求,精度满足一般工业与消费电子的设计要求,无需额外精密稳压电路即可实现稳定输出。

2. 反向漏电流

在反向电压1V时,反向电流仅为5uA,低漏电流特性可有效降低电路静态功耗,减少不必要的能量损耗——尤其适合对功耗敏感的便携设备(如智能手环、蓝牙耳机),能延长电池续航时间。

3. 功率与阻抗性能

  • 最大耗散功率(Pd):500mW,支持小功率稳压应用,可覆盖多数低压模块(如传感器、小型MCU)的功率需求;
  • 动态阻抗(Zzt):95Ω(稳压工作区),阻抗数值低,说明稳压特性稳定,输出电压波动小;
  • 拐点阻抗(Zzk):600Ω(接近稳压的过渡区),体现器件从截止到稳压状态的过渡平滑性,避免电压突变。

4. 温度适应性

工作结温范围为**-55℃~+150℃**,覆盖工业级与汽车级温度要求,可在极端环境下稳定工作(如户外监控设备、车载电子),无需额外温度补偿电路。

三、封装与物理特性

BZT52C3V3采用SOD-123封装,具备以下实用特点:

  • 小型化:封装尺寸紧凑(典型1.6mm×0.8mm),适合高密度PCB布局,可显著减少设备体积;
  • 焊接兼容性:支持回流焊工艺,适配自动化生产,降低制造成本;
  • 环保合规:符合RoHS与REACH标准,无铅无卤,满足绿色电子设计要求。

四、性能优势

  1. 稳压精度适配主流系统:3.1V~3.5V范围完美对接3.3V电路,无需额外电压调整;
  2. 低功耗设计:5uA反向漏电流降低静态损耗,提升电池设备续航;
  3. 宽温可靠:-55℃~+150℃结温范围,适应高低温环境变化(如北方户外设备、汽车发动机舱);
  4. 小体积多场景适配:SOD-123封装适合便携设备、小型模块等空间受限场景;
  5. 成本效益高:性能均衡且封装紧凑,可减少系统设计复杂度与物料成本。

五、典型应用场景

该器件可广泛应用于以下领域:

  1. 便携电子:手机、平板、智能手环的电源稳压模块,兼顾小体积与低功耗;
  2. 工业控制:PLC、传感器节点的参考电压源,适应工业现场高低温(-40℃~85℃);
  3. 汽车电子:车载传感器(胎压监测、温度传感器)的稳压电路,符合汽车级温度要求;
  4. 消费电子:机顶盒、路由器、智能音箱的低压电源管理,稳定输出3.3V;
  5. 通信设备:小型基站、无线模块的电源滤波与稳压,支持高密度布局。

总结

BZT52C3V3稳压二极管凭借稳定的电气特性、宽温度适应性与小型化封装,成为低压小功率稳压场景的高性价比选择。无论是消费电子的便携设计,还是工业与汽车电子的极端环境应用,均能提供可靠的稳压支持,适配多种电路设计需求。

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