WMSIC Electronic Components

PANJIT SRM560VF_R1_00001

ModelSRM560VF_R1_00001
PackageSMBF
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
PANJIT SRM560VF_R1_00001
Type
PANJIT
Minimum package
1500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PANJIT
Electronic Component
SRM560VF_R1_00001
Electronic Component
1
Package
SMBF
Electronic Component
Schottky Diode
Electronic Component
0.084g
Electronic Component
1
Electronic Component
BM0227280176
Current
5A
Diode
1
Current(Ir)
220uA@60V
(Vf)
520mV@5A
Electronic Component
55℃~+150℃
Electronic Component
Electronic Component
Electronic Component
1500

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

SRM560VF_R1_00001 产品概述

一、产品简介

SRM560VF_R1_00001 是强茂(PANJIT)出品的一款肖特基整流二极管,额定直流整流电流为5A,直流反向耐压60V,典型正向压降仅约520mV(@5A),非重复峰值浪涌电流(Ifsm)可达120A,结温工作范围宽,-55℃~+150℃。该器件采用SMBF表面贴装封装,体积紧凑、热性能良好,适合要求低压降、高效率、抗浪涌能力强的电源及功率整流应用。

二、主要参数亮点

  • 正向压降(Vf):520mV @ 5A(低压降,减少导通损耗,提高系统效率)
  • 额定整流电流(Io):5A(连续导通能力)
  • 非重复峰值浪涌电流(Ifsm):120A(能承受瞬时浪涌/浪涌启动)
  • 反向耐压(Vr):60V(适合中低压电源环境)
  • 反向漏电流(Ir):220μA @ 60V(常温测得,随温度上升需关注)
  • 工作结温:-55℃~+150℃(适应恶劣温度环境)

三、典型应用场景

  • 开关电源二次侧整流(SMPS)以降低整流损耗
  • DC-DC 转换器输出整流和同步辅助整流
  • 电池充放电路径与电源ORing防反接电路
  • 逆变器、UPS、小型电源模块的快恢复整流
  • 工业控制、电信、消费类电源等需高效率与冲击承受能力的场景

四、封装与热管理建议

SMBF 封装适合表面贴装工艺,具有较好的散热能力。但5A 连续工作时,封装热阻和PCB铜箔面积对结温影响显著。建议:

  • 在PCB底层使用大面积散热铜箔并通过过孔连接多层散热平面;
  • 对于靠近额定电流工作,应进行热仿真或实测,确保结温不超过限制;
  • 焊接工艺按厂家推荐回流曲线执行,避免器件过热;
  • 若有反复大电流冲击或长期高温工作,应适当降额(电流或环境温度)以延长寿命。

五、可靠性与使用注意事项

  • 反向漏电流随结温上升明显增加,设计时应预留漏电容忍值并考虑温漂影响;
  • 非重复峰值浪涌为单次或短时脉冲能力,频繁的脉冲浪涌会降低可靠性;
  • 若需要并联以提升电流容量,应保证电流均流(通过电路设计或串联电阻)并匹配器件特性;
  • 在高湿高污染环境或强振动场合应确认器件及封装的适用性及额外防护措施;
  • 如用于汽车级应用,请向供应商确认是否具有相应的汽车认证(如A/TS/等)。

六、选型与采购建议

  • 若目标电压范围在60V以内且需低导通损耗,SRM560VF 为性价比较高的选择;
  • 对于更高耐压或更低漏电需求,可考虑替代型号或高压肖特基;
  • 采购时确认批次、封装标识及卖方提供的完整数据手册与可靠性报告;
  • 设计前如有严苛环境或长期寿命要求,建议向供应商索取样片进行实际验证。

若需器件的完整数据手册、封装尺寸图或在特定工况(如不同PCB铜层、环境温度下的热仿真)下的损耗与结温计算,我可以协助提供计算示例与布局建议。

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