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FUXINSEMI SS54A
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- FUXINSEMI SS54A
- Type
- FUXINSEMI
- Minimum package
- 5000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- FUXINSEMI
- Electronic Component
- SS54A
- Electronic Component
- 1
- Package
- SMA(DO-214AC)
- Electronic Component
- Schottky Diode
- Electronic Component
- 0.13g
- Electronic Component
- 1
- Electronic Component
- BM0226574420
- Current
- 5A
- Diode
- Electronic Component
- Current(Ir)
- 500uA
- (Vf)
- 550mV@5A
- Electronic Component
- 55℃~+150℃
- Electronic Component
- Electronic Component
- Electronic Component
- 5000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SS54A 产品概述
一、产品简介
SS54A 为富芯森美（FUXINSEMI）出品的肖特基整流二极管，采用独立式设计，封装为 SMA (DO-214AC)。该器件以低正向压降和快速开关特性著称，适用于中小功率整流与保护场合，兼顾散热与可靠性设计，适合在苛刻工作环境下长期稳定运行。
二、主要电气参数
- 整流电流（IF）：5A（连续）
- 直流反向耐压（VR）：40V
- 正向压降（VF）：典型值 550mV @ IF=5A
- 反向电流（IR）：最大 500μA（在规定的VR和温度条件下）
- 工作结温范围：-55℃ ~ +150℃
三、封装与热性能
SMA (DO-214AC) 封装体积小、引脚热阻较低，便于手工焊接和自动化贴装。封装利于散热，适合安装于有一定散热条件的电路板上。建议在高电流应用中配合良好PCB散热(如加大铜箔面积或散热垫)以维持结温在安全范围内。
四、应用场景
- 开关电源整流与输出二极管
- 逆接保护与防反充电电路
- DC-DC 转换器与电源管理模块
- 汽车电子 12V/24V 供电系统（在耐压范围内）
- 电池充放电路径与续流二极管
五、使用建议与注意事项
为保证长期可靠性，设计时应考虑最大结温与PCB散热布局；在高脉冲电流或浪涌环境下，应评估峰值电流能力并配合适当保护元件；存储与使用避免超温、潮湿和机械应力。选型时如需更详尽的电气特性曲线或浪涌能力参数，可联系富芯森美获取完整数据手册。
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