WMSIC Electronic Components

FUXINSEMI DFLS260

ModelDFLS260
PackagePowerDI-123
BrandFUXINSEMI
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+

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Technical data

Product details

19 specifications

Core information

Product name
FUXINSEMI DFLS260
Type
FUXINSEMI
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
FUXINSEMI
Electronic Component
DFLS260
Electronic Component
1
Package
PowerDI-123
Electronic Component
Schottky Diode
Electronic Component
0.04g
Electronic Component
1
Electronic Component
BM0265669368
Current
2A
Diode
Electronic Component
Current(Ir)
100uA@60V
(Vf)
560mV@2A
Electronic Component
55℃~+150℃
Electronic Component
Electronic Component
Electronic Component
3000

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

DFLS260肖特基二极管产品概述

DFLS260是富芯森美(FUXINSEMI) 推出的独立式功率肖特基二极管,采用PowerDI-123小型贴片封装,针对中小功率整流、续流场景优化设计,兼顾低功耗、高可靠性与紧凑布局需求,可广泛适配消费电子、工业电源等多领域应用。

一、产品基本定位

DFLS260属于单管独立式肖特基二极管,区别于多管集成器件,可灵活适配不同电路拓扑。其核心设计目标是在60V反向耐压、2A持续电流 范围内,实现低正向压降与高瞬态浪涌承受能力,解决传统硅整流二极管损耗高、响应慢的痛点,同时满足极端环境下的长期稳定工作。

二、核心电气参数解析

DFLS260的关键参数经过针对性优化,平衡了正向损耗与反向性能:

  1. 正向特性:2A持续负载下正向压降仅560mV,比传统硅整流二极管低30%以上,可显著降低电源转换损耗,提升系统效率;
  2. 反向特性:直流反向耐压(Vr)达60V,满足多数低压电源的反向阻断需求;60V下反向电流(Ir)仅100μA,漏电流低,静态功耗小;
  3. 浪涌能力:非重复峰值浪涌电流(Ifsm)达50A,可有效应对电源启动、负载突变等瞬态冲击,避免器件损坏;
  4. 温度范围:工作结温覆盖**-55℃~+150℃**,适应高温工业场景、低温户外设备等极端环境,可靠性更高。

三、封装与工艺特点

DFLS260采用PowerDI-123 贴片封装,具备以下优势:

  • 小型化设计:封装尺寸紧凑(适配自动化贴装生产线),可满足高密度PCB布局需求,适合家电、小型电源等内部空间有限的场景;
  • 散热优化:封装采用高热导材料,配合合理引脚设计,可快速将结热带出,降低热阻,提升长期工作稳定性;
  • 可靠性设计:封装结构抗机械应力能力强,可应对振动、冲击等环境,适配工业控制、汽车辅助电源等严苛场景。

四、典型应用场景

DFLS260的参数特性使其适配多类场景:

  1. 开关电源:AC-DC适配器(手机、笔记本充电器)、DC-DC转换器的整流/续流管,低Vf降低损耗,60V耐压满足输出电压需求;
  2. LED驱动电源:低压LED灯带、球泡灯的整流与续流,低功耗提升LED光效,宽结温适应灯具散热环境;
  3. 工业控制电源:PLC、传感器模块的辅助电源,50A浪涌能力应对电网波动,-55℃~+150℃适应工业现场温度变化;
  4. 电池管理系统(BMS):电池组充放电回路的续流保护,低漏电流减少静态损耗,避免电池过放;
  5. 小型家电:电风扇、加湿器等的电源整流,紧凑封装适配家电内部小空间布局。

五、选型对比优势

相比同规格竞品,DFLS260具备以下竞争力:

  • 低损耗:2A下560mV正向压降,在同类60V/2A肖特基中处于前列,系统效率提升明显;
  • 高可靠性:宽结温范围与50A浪涌能力,比部分竞品浪涌电流高20%,适应更严苛环境;
  • 成本优势:国内品牌富芯森美自主研发,性价比高于进口同类型器件,适合批量应用;
  • 灵活适配:独立式单管设计,可与其他器件组合,满足不同电路拓扑需求。

总结:DFLS260是一款高性价比的60V/2A肖特基二极管,凭借低功耗、高浪涌、宽温范围与小型化封装,成为消费电子、工业电源等领域的理想选型,可有效降低系统损耗并提升可靠性。

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