WMSIC Electronic Components

FUXINSEMI BZT52C6V8

ModelBZT52C6V8
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 BZT52C6V8
Type
FUXINSEMI
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
FUXINSEMI
Electronic Component
BZT52C6V8
Electronic Component
1
Package
SOD-123
Electronic Component
Zener Diode
Electronic Component
0.033g
Electronic Component
1
(Zzk)
80Ω
(Zzt)
15Ω
Electronic Component
BM0265133035
Diode
1
Current(Ir)
2uA@4V
Power Dissipation(Pd)
500mW
Electronic Component
6.4V~7.2V
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.

BZT52C6V8 产品概述

一、产品简介

BZT52C6V8 是富芯森美(FUXINSEMI)出品的一款独立式稳压二极管,封装为 SOD-123,面向小功率表面贴装稳压与浪涌保护应用。该器件在反向工作时提供稳定的参考电压,用以实现简单、低成本的电压稳压、电源监测与输入保护功能。体积小、可靠性高、适合自动贴装生产。

二、主要电气与热特性

  • 稳压值(名义):6.8V(典型),规定范围 6.4V ~ 7.2V;文档中标注的参考稳压值 6.6V 可视为中间参考值,选型时以器件标识与实际测试数据为准。
  • 反向漏电流 Ir:2 μA @ VR = 4V(低电压下漏电小,有利于节能与高阻态电路应用)。
  • 耗散功率 Pd:500 mW(在环境温度 25 ℃ 时的最大耗散,需考虑 PCB 散热和温度降额)。
  • 稳态阻抗 Zzt:15 Ω(通常指在测试电流下的动态阻抗,决定了稳压精度与负载响应)。
  • 小电流条件阻抗 Zzk:80 Ω(在低电流时动态阻抗较大,影响低电流环境下的稳压精度)。
  • 结温工作范围:-55 ℃ ~ +150 ℃,适应范围广,适合工业温度等级应用。

三、封装与物理特性

  • 封装类型:SOD-123 表面贴装封装,尺寸紧凑,适用于空间受限的 PCB 布局。
  • 极性标识:封装上有阴极标记(具体以出厂封装标识为准),便于自动贴装方向控制。
  • 机械可靠性:适配常规回流焊工艺,建议遵循器件厂家的焊接温度与时间规范以避免热应力损伤。

四、典型应用场景

  • 基础电压基准与低功耗稳压:在小电流条件下为模拟电路或微控制器外设提供参考。
  • 输入浪涌与过压保护:并联在敏感电路输入端作为限压元件,防止过电压冲击。
  • 信号接口保护:用于串行总线、传感器接口等场合,保护下游器件免受反向或尖峰电压影响。
  • 工业、照明与消费电子的小功率稳压模块。

五、设计与使用注意事项

  • 温度降额:500 mW 为 25 ℃ 时额定耗散,随环境温度升高需按线性或器件说明进行功率降额计算,避免结温超过上限。
  • PCB 散热:SOD-123 的散热依赖于 PCB 铜箔面积与热 vias,增加铜箔或散热垫可提升功率承受能力。
  • 工作点选择:尽量使器件在其稳压测试电流附近工作以获得较低的动态阻抗(Zzt),若在微安级电流下使用,需考虑 Zzk 对稳压精度的影响。
  • 焊接工艺:采用符合行业标准的回流曲线,避免长时间超高温暴露,减少封装应力与性能漂移。

六、产品优势与对比

  • 小型化封装(SOD-123)适合高密度 PCB 布局,比传统 DO-41 等轴向封装更节省空间。
  • 低漏电(2 μA @4V)适合低功耗系统,比一些高漏电的 Zener 更利于节能设计。
  • 中等功率级(500 mW)能够覆盖大多数小功率稳压与保护场合,同时成本低、可靠性高。
  • 与精密基准源相比,BZT52C6V8 更适合成本敏感且电压精度要求适中的应用场景。

若需进一步的典型电路、I-V 特性曲线、封装尺寸图或回流焊推荐曲线,请提供具体用途或索取富芯森美的完整数据手册,以便获得完整的设计与可靠性指导。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.