WMSIC Electronic Components

YANGJIE BZT52C10

ModelBZT52C10
PackageSOD-123
BrandYANGJIE
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

13 specifications

Core information

Product name
YANGJIE BZT52C10
Type
SOD-123
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YANGJIE
Electronic Component
BZT52C10
Electronic Component
1
Package
SOD-123
Electronic Component
0.032g
Electronic Component
1
Electronic Component
BM0230005025
Electronic Component
Electronic Component
Electronic Component
3000

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

BZT52C10 产品概述

一、主要性能

BZT52C10 为扬杰(YANGJIE)生产的稳压二极管,标称稳压值10V,允许范围为9.4V~10.6V;反向漏电流 Ir=200nA(在7.0V);最大耗散功率 Pd=500mW;小信号阻抗 Zzt=20Ω、拐点阻抗 Zzk=150Ω;工作结温范围为 -55℃~+150℃。封装为 SOD-123 表面贴装,适合体积受限的消费类与工业应用。

二、性能解读

  • 稳压精度:9.4~10.6V 的范围反映了制造公差与温漂特性,适合对电压精度要求中等的参考与保护场合。
  • 漏电与噪声:Ir 极小(纳安级),在高阻输入或待机电路中能降低泄漏影响。
  • 动态阻抗:Zzt=20Ω 表示在正常工作电流下具有较低的动态阻抗,稳压效果较好;Zzk=150Ω 反映拐点区域瞬态响应特性,应在设计中留意启动及低电流区的稳定性。
  • 耗散能力:Pd=500mW,意味着在10V 稳压点时最大允许电流约为 50mA(Imax ≈ Pd/Vz),实际应用中应留有余量并考虑结温升高的降额。

三、典型应用

  • 低功耗稳压电源与基准源(为放大器、模拟前端或微控制器提供局部稳定电压)
  • 峰值/浪涌电压钳位与保护电路(限制输入瞬态)
  • 电池供电设备的过压保护与本底参考
  • 通信与传感器前端的稳压/偏置电路

四、选型与使用建议

  • 降压电阻选取:根据公式 R = (Vin - Vz)/Iz 选择,使在最大输入下的电流不超过 Imax(≈50mA),同时在最低输入下保证足够的维持电流。
  • 热管理:SOD-123 封装散热受 PCB 影响较大,建议在焊盘处增加铜面积或热铜箔,以改善散热。高环境温度下应线性降额使用并参考厂方温度-功率曲线。
  • 布局:靠近被稳压节点放置,走线尽量短以减小寄生电感与电阻,输入侧增加旁路电容可改善瞬态响应。
  • 测试与筛选:对精度要求严格的场合建议对样品进行温漂与漏电测试,筛选出满足规格的批次。

五、可靠性与注意事项

  • 使用温度范围宽,适合工业级应用,但长期高温工作会缩短寿命,应控制结温。
  • 注意静电保护(ESD),在贴片与手工焊接过程中避免过热与机械应力。
  • 采购时确认批次与规格表一致,必要时向厂家索取完整器件数据手册以获得测试条件与曲线。

BZT52C10 在体积小、稳压性能和反向漏电低等方面具有优势,适用于对空间与成本敏感、对稳压性能有中等要求的多种电子产品。

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