Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BLUE ROCKET BAT54A
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- BLUE ROCKET BAT54A
- Type
- BLUE ROCKET
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- BLUE ROCKET
- Electronic Component
- BAT54A
- Electronic Component
- 1
- Package
- SOT23
- Electronic Component
- Schottky Diode
- Electronic Component
- 0.031g
- Electronic Component
- 1
- Electronic Component
- BM0227237080
- Current
- 200mA
- Diode
- 1
- Current(Ir)
- 2uA@25V
- (Vf)
- 800mV@100mA
- 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.
BAT54A 产品概述
一、产品简介
BLUE ROCKET 出品的 BAT54A 为一款 SOT-23 封装的双肖特基二极管（1对共阳极），针对低压快恢复与低损耗整流场景优化。器件具有较低的正向压降和极短的开关恢复时间，适用于便携式电源、逻辑电平耦合与保护电路等应用。
二、主要电气参数
- 二极管配置：1对共阳极（双通道，公共阳极结构）
- 正向压降：Vf = 800 mV @ 100 mA
- 直流整流电流：If = 200 mA（连续）
- 非重复峰值浪涌电流：Ifsm = 600 mA（一次性、非重复）
- 直流反向耐压：Vr = 30 V
- 反向电流：Ir = 2 μA @ 25 V
- 封装：SOT-23（适合表面贴装生产）
三、器件优势
- 低正向压降：在中等电流下（如数十至百毫安），压降较低，可降低功率损耗与发热。
- 低反向漏电流：2 μA @25 V 的漏电水平特别适合电池供电或待机功耗受限的场合。
- 紧凑封装：SOT-23 体积小，适合密集 PCB 布局与移动设备。
- 瞬态承受能力：600 mA 的非重复冲击能力可应对短时浪涌。
四、典型应用场景
- 电源二极管 ORing 与冗余电源切换（低压电源路径选择）
- 便携设备的反向极性保护与电池保护电路
- 快速开关与钳位：用于高速信号路径的保护或电压钳位
- 小功率整流与稳压前级隔离
五、封装与装配建议
- SOT-23 适配常规 0603–0805 附近布板布局，建议短引线、近旁地铜以利散热。
- 建议采用无铅回流焊工艺，按 PCB 制造/焊接工艺规范控制加热速率与峰值温度。
- 大电流路径应考虑加宽铜箔与必要的过孔以降低热阻。
六、使用注意事项
- 连续电流不应超过 200 mA，长期工作时需考虑热沉与环境温度带来的功耗降额。
- 600 mA 为非重复峰值，非用于反复冲击；重复浪涌请按系统安全裕量设计。
- 在高反向电压或高温工况下，反向漏电流会增加，应验证系统待机与漏电功耗。
- 详细的热阻、最大结温和焊接温度曲线请参阅完整数据手册。
七、结语与选型建议
BAT54A（BLUE ROCKET，SOT-23）以其低 Vf、低 Ir 和小尺寸优点，适合对效率与空间有要求的小功率电路。选型时请基于应用电流、环境温度和浪涌条件进行热与电的联合验证，并参考官方详细数据手册以保证可靠性与长期稳定性。
Request for quote
Send RFQ
Use the form for single models, category sourcing, and multi-line BOM requirements.
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.
BOM matching & alternatives
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
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.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
Related products
Packaged components ready for RFQ.
1 Piece Integrated Circuit for IRS20124S IRS21956S SOP-20 IRS2453DS SOP-14
- Model
- IRS20124S
- Package
