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LRC LBZX84C4V3LT1G
Configuration
1 options
Configuration
Electronic Component
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- LRC LBZX84C4V3LT1G
- Type
- LRC
- Minimum package
- 3000
Technical parameters
- Electronic Component
- LRC
- Electronic Component
- LBZX84C4V3LT1G
- Electronic Component
- 1
- Package
- SOT-23(SOT-23-3)
- Electronic Component
- Zener Diode
- Electronic Component
- 0.031g
- Electronic Component
- 1
- (Zzt)
- 90Ω
- Electronic Component
- BM0265832826
- Diode
- 1
- Current(Ir)
- 3uA
- Power Dissipation(Pd)
- 300mW
- Electronic Component
- 4V~4.6V
- Electronic Component
- 55℃~+150℃
- Electronic Component
- 3000
- Electronic Component
- 4.3V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
LBZX84C4V3LT1G稳压二极管产品概述
一、产品身份与品牌基础
LBZX84C4V3LT1G是乐山无线电股份有限公司（LRC） 推出的独立式稳压二极管，属于LBZX84系列贴片稳压管。LRC作为国内老牌半导体分立器件制造商，专注二极管、三极管研发生产数十年，产品以稳定性高、一致性好著称，广泛覆盖消费电子、通信、工业控制等领域。该型号采用SOT-23-3封装（3引脚贴片封装），是针对小型化、低功耗场景设计的稳压器件。
二、核心电性能参数详解
产品电性能针对低功耗稳压场景优化，关键参数如下：
- 稳压特性：标称稳压值4.3V，稳压范围4V~4.6V，电压偏差控制在±7%以内，能满足多数对稳压精度要求不苛刻但需稳定输出的场景；
- 功耗与漏电流：标称耗散功率（Pd）225mW，反向漏电流（Ir）仅3μA，低漏电流可有效降低待机功耗，适配电池供电设备；
- 动态阻抗：动态阻抗（Zzt）90Ω，低阻抗意味着稳压电压随工作电流变化幅度小，输出稳定性较好；
- 温度适应性：工作结温范围-55℃~+150℃，可覆盖极寒（如户外传感器）到高温（如工业设备内部）的极端环境。
三、封装与物理特性
该产品采用SOT-23-3贴片封装，尺寸约1.6mm×1.0mm×0.8mm（典型值），具备以下特点：
- 体积紧凑：适合高密度PCB布局，可缩小终端产品体积；
- 自动化兼容：支持自动化贴装与焊接，适配大规模批量生产；
- 引脚配置：3引脚设计（含阴极、阳极及空脚），便于电路设计与焊接操作。
四、典型应用场景
结合参数与封装特性，产品主要适用于：
- 便携设备基准电压：智能手环、蓝牙耳机、便携式医疗设备等电池供电产品，提供稳定4.3V基准，低漏电流延长续航；
- 通信模块辅助稳压：射频收发器、蓝牙模块的偏置电压稳定，宽温范围适配通信设备温度变化；
- 消费电子接口保护：手机、平板USB/耳机接口的电压钳位，防止过压损坏，小体积适配接口电路集成；
- 工业小型电路稳压：工业传感器节点、小型控制器的电源稳压，宽温范围满足工业现场极端温度需求。
五、产品优势与市场定位
核心优势在于**“小体积、低功耗、宽温适配”的平衡**：
- 低功耗：225mW耗散功率+3μA漏电流，适配功耗敏感场景；
- 宽温可靠：覆盖极端温度，应用不受环境限制；
- 成本效益：LRC量产优势降低成本，适配中低端设计；
- 质量稳定：成熟工艺保障一致性，降低终端故障率。
市场定位为中低端电子设备的稳压/基准电压需求，是替代进口同类产品的优选国产器件。
该产品凭借上述特性，成为小型化、低功耗稳压场景的实用选择，广泛适用于多领域电子设计。
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