WMSIC Electronic Components

TWGMC BZT52C10 Zener Diode BZT52C10

ModelBZT52C10
PackageSOD-123
BrandTWGMC
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
TWGMC BZT52C10
Type
TWGMC
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
TWGMC
Electronic Component
BZT52C10
Electronic Component
1
Package
SOD-123
Electronic Component
Zener Diode
Electronic Component
0.041g
Electronic Component
1
(Zzk)
150Ω
(Zzt)
20Ω
Electronic Component
BM0265082566
Diode
1
Current(Ir)
200nA@7V
Power Dissipation(Pd)
500mW
Electronic Component
9.4V~10.6V
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.

BZT52C10稳压二极管产品概述

BZT52C10是台湾迪嘉(TWGMC)推出的一款小功率表面贴装稳压二极管,采用独立式配置,核心功能为提供稳定的10V基准电压,适配多种低功耗、高密度的电子电路设计场景,其宽温特性与紧凑封装使其在工业控制、车载电子等领域具有较强实用性。

一、核心参数与关键规格

该器件的核心参数围绕稳压性能、功率特性与环境适应性展开,具体如下:

  • 稳压性能:标称稳压值10V,稳压范围覆盖9.4V~10.6V(±6%精度),满足常规电路的电压稳定需求;动态阻抗Zzt=20Ω(稳压区阻抗低,电压波动小),拐点区阻抗Zzk=150Ω(过渡特性平滑);
  • 功率特性:最大耗散功率Pd=500mW,适配小电流(≤50mA,由Pd/稳压值计算)的稳压场景;
  • 反向特性:反向漏电流[email protected](远低于常规稳压管,低功耗表现突出);
  • 环境适应性:工作结温范围-55℃~+150℃,覆盖工业级与部分车载级温度要求。

二、封装与品牌背景

  • 封装形式:采用SOD-123表面贴装封装,尺寸紧凑(典型尺寸约2.9mm×1.6mm×1.1mm),适合高密度PCB布局(如便携式设备、小型模块),可兼容自动贴装工艺;
  • 品牌说明:TWGMC(台湾迪嘉)是专注于半导体分立器件的制造商,产品符合国际电子标准(如IEC 61010),可靠性经批量验证,适用于工业级与商业级电子设计。

三、电气特性实际意义解析

BZT52C10的参数设计针对性明确,可适配不同场景的核心需求:

  1. 低反向漏电流:200nA@7V的漏电流远低于常规稳压管(通常μA级别),在反向偏置未进入稳压区时,静态功耗极低,适合电池供电的便携式设备(如小型无线模块、手持测试仪);
  2. 宽稳压范围:9.4V~10.6V的范围覆盖±6%波动,适应电路中电源电压的轻微变化(如12V电源的压降波动),无需额外复杂稳压电路;
  3. 低动态阻抗:20Ω的稳压区阻抗意味着当负载电流变化时,稳压值变化极小(ΔV=I×Zzt),适合作为运放、ADC/DAC的基准电压源,减少信号误差;
  4. 宽结温范围:-55℃+150℃的结温可应对工业环境的极端温度(如工厂车间的高低温循环),或车载电子的工作温度(汽车内部温度范围通常-40℃125℃),可靠性更高。

四、典型应用场景

结合参数特性,BZT52C10的常见应用场景包括:

  1. 小型电源稳压:如5V升压电路后级稳压、12V电源的降压稳压(给单片机辅助电路、LED驱动偏置供电);
  2. 基准电压源:作为8位/10位ADC的参考电压(精度满足需求),或运放的偏置电压;
  3. 低功耗电路:电池供电的便携式设备(如蓝牙模块、小型传感器节点),低漏电流延长电池续航;
  4. 工业控制:PLC模块的辅助电源稳压、传感器信号调理电路的基准电压;
  5. 车载电子:汽车胎压监测模块、小功率控制器的稳压电路(适配车载宽温环境)。

五、产品优势与适用限制

  • 核心优势:
    • 紧凑SOD-123封装,节省PCB空间;
    • 低漏电流、低功耗,适配电池供电场景;
    • 宽结温范围,工业级可靠性;
    • 500mW功率满足大多数小功率稳压需求;
  • 适用限制:
    • 稳压精度±6%,不适合高精度场景(如16位以上ADC基准);
    • 最大耗散功率500mW,仅适配小电流(≤50mA)应用,无法用于大功率稳压电路。

总结

BZT52C10是一款高性价比的小功率稳压二极管,其参数设计平衡了空间、功耗与环境适应性,适用于常规电子设计中的稳压、基准电压需求,尤其在低功耗、宽温、高密度场景中表现突出,是电子工程师常用的基础器件之一。

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