WMSIC Electronic Components

PANJIT SB540_AY_10001

ModelSB540_AY_10001
PackageDO-201AD
BrandPANJIT
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+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
PANJIT SB540_AY_10001
Type
PANJIT
Minimum package
1250 盒

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PANJIT
Electronic Component
SB540_AY_10001
Electronic Component
1
Package
DO-201AD
Electronic Component
Schottky Diode
Electronic Component
1.171g
Electronic Component
1
Electronic Component
BM0265820333
Current
5A
Diode
1
Current(Ir)
600uA@40V
(Vf)
550mV@5A
Electronic Component
50℃~+125℃
Electronic Component
Electronic Component
Electronic Component
1250

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

SB540_AY_10001肖特基整流二极管产品概述

一、产品基本定位与身份标识

SB540_AY_10001是台湾强茂电子(PANJIT)推出的中功率肖特基整流二极管,属于SB540系列的标准化型号。该器件以“低压大电流、低导通损耗”为核心设计目标,针对消费电子、车载、工业控制等领域的低压电源整流场景优化,是替代传统硅整流管的高效选择。

二、核心电性能参数详解

该器件的关键参数直接决定了其应用边界与性能优势,具体如下:

  1. 正向导通特性:额定电流下正向压降仅550mV@5A——肖特基二极管的典型优势是远低于普通硅整流管(约1V@5A)的正向压降,可显著降低导通损耗,减少电源模块发热,提升整体效率。
  2. 反向耐压与漏电流:直流反向耐压40V,满足大多数12V/24V低压系统的反向阻断需求;反向电流600μA@40V(结温范围内),属于肖特基器件的合理水平,兼顾反向阻断能力与正向效率。
  3. 电流承载能力:连续直流整流电流5A,可稳定支撑低压电源的持续输出;非重复峰值浪涌电流(Ifsm)达150A,能有效应对开机瞬间、负载突变等脉冲电流冲击,提升系统可靠性。
  4. 温度适应性:工作结温范围覆盖-50℃~+125℃,符合工业级环境要求,可在低温(如车载冬季环境)、高温(如电源模块内部)场景下稳定工作,无需额外降额。

三、封装设计与可靠性

SB540_AY_10001采用DO-201AD轴向引线封装:

  • 机械结构:轴向引线设计便于插件式电路安装,引脚间距与尺寸符合行业标准,兼容现有PCB布局;
  • 散热性能:封装体积与引脚设计可有效传递器件工作时的热量,配合适当的PCB铜箔面积或小型散热片,可满足5A连续电流的散热需求;
  • 环境适应性:封装材料具备耐温、耐湿特性,可适应不同工况下的环境变化,符合RoHS无铅环保要求。

四、典型应用场景

基于其低损耗、大电流、宽温区的特性,该器件广泛应用于以下领域:

  1. 低压开关电源:AC-DC适配器(如笔记本电脑、手机充电器)、DC-DC转换器的输出整流级,降低电源损耗,提升转换效率;
  2. 车载电子系统:12V/24V车载电源的整流、续流电路(如车载充电器、LED车灯驱动),适应车载环境的宽温与振动需求;
  3. LED驱动电源:中功率LED照明的整流模块,低正向压降减少驱动电路发热,延长LED寿命;
  4. 工业控制设备:小型PLC、传感器电源模块的整流部分,稳定支撑低电压大电流输出;
  5. 消费电子周边:移动电源、充电器的辅助整流电路,提升产品效率与续航。

五、品牌与品质保障

PANJIT(强茂电子)是全球知名的功率半导体制造商,拥有超过30年的器件设计与生产经验,SB540_AY_10001具备以下品质优势:

  • 一致性:采用标准化生产工艺,器件参数离散性小,适合批量应用;
  • 可靠性:通过严苛的可靠性测试(如温度循环、浪涌冲击),满足工业级与车规级(部分应用)的可靠性要求;
  • 可追溯性:产品批次可追溯,便于售后与质量管控。

该器件凭借平衡的性能与成本优势,成为低压大电流整流场景的主流选择,可满足多数商用与工业级应用的需求。

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