WMSIC Electronic Components

BORN SS1040

ModelSS1040
PackageSMB
BrandBORN
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
BORN SS1040
Type
BORN
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
BORN
Electronic Component
SS1040
Electronic Component
1
Package
SMB
Electronic Component
Schottky Diode
Electronic Component
0.209g
Electronic Component
1
Electronic Component
BM0257678984
Current
10A
Diode
1
Current(Ir)
200uA@40V
(Vf)
700mV@10A
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.

SS1040 产品概述

一、简介

SS1040 为 BORN(伯恩半导体)推出的一款功率肖特基整流二极管,采用 SMB 表面贴装封装。器件设计以低正向压降、高浪涌承受能力及宽工作温度范围为目标,适合中高电流直流整流与保护类应用场景。

二、主要电气参数

  • 正向压降 (Vf):约 0.7V @ 10A(典型或保证值请参见具体数据表)
  • 直流反向耐压 (Vr):40V
  • 平均整流电流:10A(在规定散热条件下连续工作)
  • 反向漏电流 (Ir):200µA @ 40V
  • 非重复峰值浪涌电流 (Ifsm):120A(单次或短时冲击能力)
  • 工作结温范围:-55℃ ~ +150℃

三、产品特点与优点

  • 低正向压降:在高电流条件下保持较低的导通损耗,有利于提升系统效率、降低发热。
  • 肖特基结构:正向开通快、反向恢复时间极短,适合开关电源、快恢复整流等要求频繁开关的电路。
  • 高浪涌能力:120A 的峰值冲击能力可应对启动冲击或短时故障电流。
  • 宽温度范围:在-55℃至+150℃范围内保持可靠工作,适应苛刻环境与工业级应用。
  • SMB 封装:适合表面贴装自动化生产,便于 PCB 布局与散热设计。

四、典型应用

  • 开关电源的输出整流与续流二极管
  • DC-DC 转换器、转换模块
  • 电池管理与充电设备的反向保护与整流
  • 汽车电子、工业电源、通信设备等需要 10A 级整流的场合
  • UPS、不间断电源与光伏逆变器辅助电路

五、热管理与使用建议

SMB 封装对散热依赖 PCB 铜箔尺寸与热通孔设计。连续 10A 工作时建议:

  • 增加焊盘铜箔面积与下层散热层;
  • 在高环境温度下对整流电流进行降额处理;
  • 合理布局热源,避免器件长时间受热集中;
  • 在可能的情况下,配合散热片或外部导热路径以延长可靠寿命。
    此外,反向漏电流和正向压降会随结温升高而恶化,设计时应预留余量。

六、封装与订购信息

品牌:BORN(伯恩半导体);型号:SS1040;封装:SMB 表面贴装。常见供货形式为散装或卷带(Tape & Reel),具体包装与最小订货量请向供货商确认。

七、可靠性与检测建议

在量产前,应进行热循环、浪涌与焊接可靠性验证,验证在目标 PCB 方案与环境下的温升、漏电与正向压降是否满足系统要求。若用于汽车或高可靠性场合,建议参考相应的AEC-Q 等级或供应商可靠性报告。

以上为 SS1040 的概述与使用要点。如需更详细的电气特性曲线、热阻数据或封装尺寸图,建议索取 BORN 的正式数据手册以便精确设计与验证。

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