WMSIC Electronic Components

Jingdao Microelectronics SSL510BF

ModelSSL510BF
PackageSMBF
BrandElectronic
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Electronic SSL510BF
Type
Jingdao Microelectronics
Minimum package
5000 个

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic
Electronic Component
SSL510BF
Electronic Component
1
Package
SMBF
Electronic Component
Schottky Diode
Electronic Component
0.09g
Electronic Component
1
Electronic Component
BM0264858914
Current
5A
Diode
1
Current(Ir)
1mA@100V
(Vf)
600mV@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.

晶导微电子SSL510BF肖特基二极管产品概述

一、产品基本信息

晶导微电子推出的SSL510BF是一款高性能肖特基势垒整流二极管,专为中低压、大电流整流场景设计。该器件采用SMBF表面贴装封装,符合JEDEC标准,体积紧凑且散热性能优异,适配高密度PCB布局需求,可满足消费电子、工业、汽车等多领域的应用要求。

二、核心电气参数解析

SSL510BF的关键参数针对实际应用场景优化,核心性能如下:

  • 正向压降(Vf):典型值600mV(直流5A正向电流下),远低于普通硅整流二极管(通常Vf>1V@5A),显著降低导通损耗;
  • 反向耐压(Vr):额定直流反向耐压100V,满足中低压电路的反向截止需求,避免反向击穿;
  • 整流电流(If):额定直流持续整流电流5A,可稳定承载大负载电流,适配多数中功率设备;
  • 反向漏电流(Ir):100V反向电压下漏电流仅1mA,反向截止性能可靠,反向功耗低;
  • 结温范围:工作结温覆盖-55℃~+150℃,通过严苛高低温测试,适应极端环境;
  • 浪涌电流(Ifsm):非重复峰值浪涌电流150A(8.3ms正弦半波),可抵御开机冲击、负载突变等突发大电流。

三、封装与物理特性

SMBF封装为小型表面贴装形式,具有以下实用特点:

  1. 尺寸紧凑:符合标准SMBF封装规格,尺寸约为(L×W×H):3.8×2.8×1.5mm,适配高密度PCB设计,节省空间;
  2. 热传导性:封装底部与PCB铜箔直接接触,热阻低(典型值≤10℃/W),有助于快速散发热量,控制结温;
  3. 贴装兼容性:支持回流焊、波峰焊等自动化贴装工艺,适合批量生产,降低组装成本。

四、典型应用场景

SSL510BF凭借低损耗、大电流、宽温等优势,广泛应用于以下领域:

  1. 开关电源(SMPS):输出整流级的优选器件,低Vf提升电源转换效率(如适配器、LED驱动电源);
  2. 车载电子:车载充电器、DC-DC转换器等,宽温范围适配-40℃~+85℃的车载环境;
  3. 工业控制电源:PLC、伺服驱动器、变频器等设备的整流电路,抗浪涌能力适应工业现场波动;
  4. 消费电子快充:手机、笔记本电脑充电器的整流模块,满足10W~65W快充的大电流需求;
  5. 光伏/储能系统:直流侧整流,稳定承载光伏阵列或储能电池的电流输出(如小型户用储能)。

五、产品优势亮点

  1. 低导通损耗:600mV@5A的正向压降,相比传统硅二极管,导通损耗降低约40%,提升系统能效;
  2. 高电流密度:5A额定电流适配SMBF小型封装,空间利用率比同电流插件二极管提升60%以上;
  3. 宽温可靠性:-55℃~+150℃结温范围,通过高低温循环、热冲击等可靠性测试,适应户外、高温工业等极端场景;
  4. 强浪涌耐受:150A非重复浪涌电流,可有效避免突发电流冲击导致的器件损坏,延长使用寿命;
  5. 稳定反向特性:100V下漏电流仅1mA,反向截止时功耗低,长期工作可靠性高,减少故障风险。

六、使用注意事项

为确保器件长期稳定工作,需注意以下要点:

  1. 结温控制:工作时结温不得超过150℃,可通过增加PCB散热铜箔(建议≥10mm²)、加装小型散热片辅助散热;
  2. 电压限制:反向电压不得超过额定100V,避免击穿损坏,若需更高反向电压,需串联保护器件;
  3. 焊接工艺:回流焊温度不超过260℃(持续时间≤10s),波峰焊温度不超过245℃(持续时间≤5s),避免过热损坏;
  4. 浪涌防护:虽具备150A浪涌能力,但需避免长期超过额定浪涌次数(≤100次/年),防止器件老化。

总结:SSL510BF是一款性能均衡的肖特基二极管,在低损耗、大电流、宽温可靠性等方面表现突出,可满足多领域的整流需求,是中低压大电流场景的优选器件。

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