WMSIC Electronic Components

LRC LEDZ10BT1G

ModelLEDZ10BT1G
PackageSOD-523
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 LEDZ10BT1G
Type
LRC
Minimum package
5000 未知

Technical parameters

Electronic Component
Electronic Component
Electronic Component
LRC
Electronic Component
LEDZ10BT1G
Electronic Component
1
Package
SOD-523
Electronic Component
Zener Diode
Electronic Component
0.024g
Electronic Component
1
(Zzt)
60Ω
Electronic Component
BM0264353286
Diode
1
Current(Ir)
100nA@7V
Power Dissipation(Pd)
200mW
Electronic Component
9.77V~10.21V
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.

LEDZ10BT1G稳压二极管产品概述

一、产品核心定位与典型应用

LEDZ10BT1G是乐山无线电(LRC)推出的小功率表面贴装稳压二极管,主打低功耗、小体积与稳定稳压性能,专为便携式电子、低功耗物联网及小型消费类设备的电压基准或稳压场景设计。其典型应用场景包括:

  • 智能手机/平板的充电保护电路(辅助电压监测与过压防护);
  • 小型传感器模块(如温湿度、运动传感器)的供电稳压;
  • 低功耗单片机(MCU)的参考电压源;
  • 蓝牙耳机、智能手环等可穿戴设备的电源滤波与稳压。

二、关键电气性能参数解析

该器件的核心参数围绕稳定10V电压输出与低功耗特性优化,具体参数意义如下:

  1. 稳压值与一致性:标称稳压值10V,实际工作范围9.77V~10.21V,偏差控制在±2.3%以内,满足多数对电压精度要求不苛刻但需稳定基准的场景(如普通模拟电路的偏置电压)。
  2. 反向漏电流:反向电压7V时漏电流仅100nA,远低于常规稳压管的漏电流水平,有效降低待机功耗,适合电池供电的便携设备(可延长单次充电使用时间)。
  3. 耗散功率与最大电流:额定耗散功率200mW,结合10V稳压值,最大允许工作电流约20mA(计算:(I_{zmax} = P_d / V_z = 200mW / 10V = 20mA)),适配小电流负载电路。
  4. 动态阻抗:稳压工作时动态阻抗60Ω,当负载电流变化时,输出电压波动较小(如负载电流变化1mA,电压波动约60mV),保证稳压效果的稳定性。

三、物理特性与封装优势

LEDZ10BT1G采用SOD-523封装,属于超小型表面贴装封装,具备以下优势:

  • 体积紧凑:封装尺寸约1.6mm(长)×0.8mm(宽)×0.6mm(高),可大幅节省PCB空间,适配高密度布局的小型化产品(如可穿戴设备内部的紧凑电路);
  • 贴装便捷:符合SMD贴装标准,支持自动化生产线高速贴装,降低生产制造成本;
  • 散热适配:200mW的额定功率匹配其尺寸,正常工作下无需额外散热设计(只要不超过额定功率),避免增加电路复杂度。

四、品牌与可靠性背书

该器件由国内老牌半导体厂商乐山无线电(LRC) 生产,LRC拥有数十年半导体器件制造经验,产品符合国际环保标准(RoHS、无铅),且通过可靠性测试(如高温存储、温度循环、湿度老化等),可满足消费级产品的长期稳定使用需求,部分批次也可适配工业级场景(需确认具体等级)。

五、选型与使用注意事项

为保证器件稳定工作,需注意以下要点:

  1. 限流电阻设计:使用时必须串联限流电阻,避免过流损坏。例如,若电源电压为12V,需串联电阻(R = (V_{cc} - V_z) / I_{z} = (12V - 10V) / 10mA = 200Ω)((I_z)取额定电流的一半,保证余量);
  2. 功率限制:实际工作功率不得超过200mW,避免长时间过功率导致器件失效;
  3. 静电防护:SOD-523封装器件易受静电损坏,生产、存储时需采用防静电包装与操作;
  4. 温度补偿:稳压值会随温度略有变化(约0.08%/℃),若需更高精度,可结合温度补偿电路使用。

综上,LEDZ10BT1G凭借小体积、低功耗与稳定稳压性能,成为小型化电子设备电压管理的高性价比选择。

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