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LRC LBAT54AWT1G
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- LRC LBAT54AWT1G
- Type
- LRC
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- LRC
- Electronic Component
- LBAT54AWT1G
- Electronic Component
- 1
- Package
- SC-70
- Electronic Component
- Schottky Diode
- Electronic Component
- 0.017g
- Electronic Component
- 1
- Electronic Component
- BM0226545620
- Current
- 200mA
- Diode
- 1
- Current(Ir)
- 2uA
- (Vf)
- 400mV
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
- Voltage Rating(Vr)
- 30V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
LBAT54AWT1G 产品概述
一、产品简介
LBAT54AWT1G 为乐山无线电（LRC）出品的小功率肖特基整流二极管，采用SC-70 封装，内部为一对串联的肖特基结结构。器件以低正向压降与低反向漏电流为主要特性，适合空间受限且要求高效率、低损耗的便携与消费类电子设计。
二、主要电气参数
- 正向压降 (Vf)：约 400 mV（典型值，测试条件下）
- 直流反向耐压 (Vr)：30 V
- 反向电流 (Ir)：约 2 μA（常温）
- 整流电流：200 mA（连续）
- 非重复峰值浪涌电流 (Ifsm)：600 mA（短时冲击）
这些参数表明器件在中小电流整流、反向保护及浪涌容限方面具有可靠表现。
三、主要特性与优势
- 低正向压降：减小导通损耗，提高供电与整流效率，适用于电源轨整流与电池供电设备。
- 低反向漏电：在高阻态下功耗低，有助于降低待机电流、延长电池寿命。
- 小体积封装（SC-70）：适合高密度贴装、节省PCB空间，便于移动终端与微型模块集成。
- 良好浪涌性能：短时峰值电流能力适合开机浪涌与过载瞬态处理。
四、典型应用场景
- 电源整流与二级整流（小功率适配器、USB 供电路径）
- 反向极性保护（电池与模块防错接）
- 功率路径选择与电源二选一自动切换
- 高速开关与脉冲整流电路
- 便携设备与消费电子中低压整流场合
五、封装与可靠性注意事项
SC-70 封装体积小，散热能力有限。建议在设计时考虑：
- PCB 铜箔加大散热区或接地垫以提高热耗散能力；
- 按照制造商回流焊工艺曲线进行焊接，避免超过热冲击极限；
- 在连续靠近额定整流电流工作时应做温度升高与功耗评估（P ≈ If × Vf），并留有适当余量。
六、选型与采购建议
选型时结合实际工作电流、浪涌需求与工作环境温度。LBAT54AWT1G 适合对体积与效率有较高要求且工作电流不超过数百毫安的场合。订购时确认封装、散装或卷带供货形式，并参考乐山无线电的最新数据手册以获取详细特性曲线与引脚排列信息。
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