WMSIC Electronic Components

LRC S-LBZX84C5V6LT1G

ModelS-LBZX84C5V6LT1G
PackageSOT-23
BrandLRC
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
LRC S-LBZX84C5V6LT1G
Type
LRC
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
LRC
Electronic Component
S-LBZX84C5V6LT1G
Electronic Component
1
Package
SOT-23
Electronic Component
Zener Diode
Electronic Component
0.027g
Electronic Component
1
(Zzt)
10Ω
Electronic Component
BM0265132160
Diode
1
Current(Ir)
1uA
Power Dissipation(Pd)
300mW
Electronic Component
5.2V~6V
Electronic Component
55℃~+150℃
Electronic Component
Electronic Component

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

S-LBZX84C5V6LT1G稳压二极管产品概述

S-LBZX84C5V6LT1G是乐山无线电股份有限公司(LRC)推出的独立式表面贴装稳压二极管,属于LBZX84系列稳压管产品线,专为小功率、小型化稳压场景设计,广泛适配消费电子、工业控制、传感器等领域的电路需求。

一、产品核心定位与身份

该产品以“5.6V标称稳压值”为核心参数,采用SOT-23小型表面贴装封装,主打低功耗、宽温范围、高可靠性三大特点,满足不同应用场景下的稳压、基准电压或过压保护需求。作为LRC成熟系列产品,其工艺一致性和可靠性经过市场验证,适合批量应用于对成本和性能平衡要求较高的场景。

二、关键电气参数深度解析

产品的电气性能参数直接决定其应用适配性,核心参数及意义如下:

  1. 稳压值特性:标称稳压值为5.6V,稳压范围覆盖5.2V~6.0V,符合常规稳压管的精度等级(约±7%),可满足多数电路对基准电压或稳压的基本要求;
  2. 反向漏电流(Ir):反向截止状态下漏电流仅1μA,低漏电流意味着反向截止性能优异,静态功耗极低,尤其适合电池供电等低功耗场景;
  3. 耗散功率(Pd):标称耗散功率225mW,短时间可承受最大300mW耗散,适配小功率稳压电路(如辅助电源、信号基准);
  4. 动态阻抗(Zzt):稳压工作状态下动态阻抗10Ω,低阻抗保证负载变化时输出电压波动极小,稳压性能稳定;
  5. 工作结温范围:-55℃~+150℃宽温设计,覆盖工业级温度要求,可在极端环境(如户外设备、高温车间)下稳定工作,可靠性高。

三、封装与可靠性设计

该产品采用SOT-23封装,是目前应用最广泛的小型表面贴装封装之一,尺寸仅约1.6mm×0.8mm×0.9mm,可大幅节省PCB板空间,适配高密度电路设计;封装采用塑料封装工艺,兼具散热性与绝缘性,有效保护芯片免受环境影响。

LRC在产品可靠性上做了多重设计:

  • 芯片采用优化硅材料工艺,确保反向击穿特性稳定;
  • 封装引脚与芯片采用可靠焊接工艺,降低虚焊风险;
  • 宽结温范围经过高低温循环测试,验证极端环境下的性能一致性。

四、典型应用场景

S-LBZX84C5V6LT1G因体积小、功耗低、宽温适配性强,主要应用于以下场景:

  1. 电源基准电压:作为单片机(MCU)、ADC/DAC等数字电路的参考电压,5.6V接近常用基准等级,精度满足多数低分辨率应用;
  2. 过压保护电路:并联于信号或电源线路,电压超过稳压值时导通,钳位保护后级电路免受浪涌、静电损坏;
  3. 小功率稳压电路:用于电池供电设备(如蓝牙耳机、智能手环)的辅助稳压,或低功耗模拟电路的电源稳压;
  4. 工业传感器供电:适配工业传感器(温度、压力传感器)的稳压需求,宽温范围满足户外/车间环境;
  5. 消费电子辅助电路:如手机、平板电脑的充电保护、信号滤波电路中的稳压环节。

五、选型与使用注意事项

为确保性能稳定,使用时需注意以下要点:

  1. 功率匹配:实际耗散功率需满足P=I×Vz≤225mW,输入电压较高时需串联限流电阻(R=(Vin-Vz)/Iz,Iz为稳压工作电流);
  2. 温度补偿:稳压值随温度略有变化(约+0.05%/℃),精度要求高时需根据温度范围做补偿;
  3. 焊接工艺:SOT-23封装焊接温度控制在260℃以下(回流焊),时间不超10秒,避免损坏封装/芯片;
  4. 反向应用限制:稳压管主要工作在反向击穿区,正向使用需注意0.7V左右压降,不建议长期正向工作;
  5. 选型替代:需更高精度(±1%)可选同系列更高等级产品,需更高功率(500mW)换用SOT-89封装。

综上,S-LBZX84C5V6LT1G是一款性能均衡、可靠性高的小型稳压二极管,可满足多数中小功率、小型化电路的稳压与保护需求,是消费电子、工业控制等领域的优选器件之一。

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