WMSIC Electronic Components

Jingdao Microelectronics BZT52C15W

ModelBZT52C15W
PackageSOD-123
BrandElectronic
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
Electronic BZT52C15W
Type
Jingdao Microelectronics
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic
Electronic Component
BZT52C15W
Electronic Component
1
Package
SOD-123
Electronic Component
Zener Diode
Electronic Component
0.034g
Electronic Component
50
(Zzk)
200Ω
(Zzt)
30Ω
Electronic Component
BM0231130686
Diode
1
Power Dissipation(Pd)
500mW
Electronic Component
13.8V~15.6V
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.

BZT52C15W — 独立式 15V 稳压二极管(SOD-123)

一、产品概述

BZT52C15W 是晶导微电子推出的一款独立式 15V 稳压二极管,封装为 SOD-123。该器件在反向工作区提供稳定的参考电压,标称稳压值为 15V,实际稳压范围 13.8V~15.6V,适用于需要小功率稳压或电压钳位的应用场景。器件耐结温范围宽(-55℃~+150℃),适合工业级环境。

二、主要特点

  • 标称稳压:15V,稳压范围 13.8V~15.6V,便于在设计中把握电压精度。
  • 低反向漏流:Ir = 100nA @ 10.5V,漏电小,有利于提高电路静态精度与低功耗表现。
  • 低动态阻抗:Zzt = 30Ω,动态阻抗较低,可在一定范围内减小负载变化带来的电压漂移。
  • 中低功率耗散:Pd = 500mW,适合小功率稳压或作为参考电压源、钳位元件。
  • 宽工作温度:工作结温 -55℃~+150℃,可靠性优良。

三、电气参数(要点)

  • 稳压值(标称):15V
  • 稳压值(允许范围):13.8V~15.6V
  • 反向电流:100nA @ 10.5V(典型静态漏电性能指标)
  • 耗散功率:500mW(需注意温度降额)
  • 阻抗(Zzt):30Ω(在规定测试电流下测得)
  • 工作结温范围:-55℃~+150℃

四、典型应用

  • 小功率直流稳压与基准电压源
  • 输入端浪涌或过压钳位保护
  • 信号调理与偏置电路中的参考/钳位元件
  • 便携式与工业控制设备中对体积和功耗敏感的稳压场合

五、封装与可靠性

SOD-123 封装尺寸小、便于贴片生产和高密度布板。为保证长期可靠性,应合理布置散热铜箔,提升焊盘散热能力;在高温或高耗散工况下,需考虑功率降额和热阻带来的结温升高。

六、使用建议

  • 作为稳压元件使用时,通常需在输入端串联限流电阻以限制通过二极管的最大电流,避免超过 Pd。
  • 在高温环境下按厂商温度特性曲线对耗散功率进行降额处理,确保结温不超限。
  • PCB 布局应增大焊盘铜面积以改善散热;敏感测量电路可将稳压二极管远离热源。
  • 订购型号:BZT52C15W(晶导微电子),封装 SOD-123。使用前请参阅最新器件数据手册以获取完整电气特性曲线与极限参数。

如需器件的完整电气表、温度特性曲线或典型应用电路图,可提供进一步资料以便设计评估。

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