WMSIC Electronic Components

Jingdao Microelectronics RS5MC

ModelRS5MC
PackageSMC
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Electronic RS5MC
Type
Jingdao Microelectronics
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic
Electronic Component
RS5MC
Electronic Component
1
Package
SMC
Electronic Component
Fast Recovery / High-Efficiency Diode
Electronic Component
0.381g
Electronic Component
1
Electronic Component
BM0264086066
Current
5A
Diode
1
Current(Ir)
5uA@1kV
(Vf)
1.3V@5A
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.

晶导微电子RS5MC快恢复/高效率二极管产品概述

RS5MC是晶导微电子推出的独立式快恢复/高效率整流二极管,针对中等功率电子设备的整流、续流场景设计,兼具低导通损耗、快恢复特性与高可靠性,适配SMC表面贴装封装,可满足高密度电路设计需求。

一、产品核心定位与基本属性

RS5MC属于功率整流器件范畴,采用独立式封装结构(无并联/串联配置),明确针对5A连续直流整流、1kV反向耐压的应用场景,是开关电源、LED驱动、小家电控制等领域的通用型快恢复二极管。区别于普通硅整流管的关键在于其500ns的反向恢复时间,可适配更高频率的开关电路,避免传统整流管因恢复慢导致的损耗与电磁干扰。

二、关键性能参数详解

RS5MC的核心参数经过针对性优化,平衡了导通损耗、开关速度与可靠性:

  1. 反向耐压与漏电流:直流反向耐压(Vr)达1kV,可覆盖常规市电(220V)及升压/降压电路的反向电压需求;反向漏电流(Ir)仅5μA(1kV条件下),反向截止特性优异,减少待机状态下的电能损耗。
  2. 整流与导通特性:连续整流电流(IF)为5A,满足多数中小功率设备的电流承载需求;正向压降(Vf)1.3V(5A工作电流下),相比部分普通硅整流管(如1N5408的Vf约1.8V@3A)显著降低,导通损耗减少约30%,可有效降低电路内部发热。
  3. 瞬态与温度适应性:非重复峰值浪涌电流(Ifsm)达120A,可承受开机、负载突变时的瞬态过流冲击,无需额外并联浪涌抑制元件;工作结温范围宽(-55℃~+150℃),适配户外设备、车载辅助电源等高低温复杂环境。
  4. 开关特性:反向恢复时间(Trr)500ns,属于快恢复二极管范畴,可减少开关过程中因反向恢复电流导致的损耗与电磁干扰(EMI),适配100kHz以下的开关电源频率。

三、封装设计与典型应用场景

RS5MC采用SMC表面贴装封装(尺寸约5.0×5.0×1.5mm),具备以下设计优势:

  • 体积紧凑,适合高密度PCB布局(如手机充电器、便携式移动电源);
  • 表面贴装兼容自动化生产,降低人工焊接成本与故障率;
  • 引脚设计适配回流焊工艺,焊接可靠性高。

典型应用场景:

  1. 开关电源:AC-DC适配器(如笔记本电脑、路由器电源)、DC-DC模块的整流/续流环节;
  2. LED驱动:户外LED路灯、室内LED面板灯的电源整流,低Vf可减少灯板发热,延长灯具寿命;
  3. 小家电控制:电磁炉、电压力锅的电源电路,耐受厨房环境的温度波动;
  4. 工业电源:小型PLC、传感器模块的辅助电源,宽温范围适配工业现场的高低温环境;
  5. 车载电子:车载充电器、行车记录仪电源,承受车载12V/24V系统的瞬态浪涌冲击。

四、性能优势与实际应用价值

RS5MC的设计针对性强,可解决传统整流管的痛点:

  1. 低损耗提升效率:1.3V@5A的低Vf可将电源转换效率提升2%~3%(以5V/1A适配器为例,每年可减少约0.5kWh的电能损耗);
  2. 快恢复降低EMI:500ns的Trr减少开关噪声,降低EMI滤波电路的设计难度,节省额外元件成本;
  3. 强浪涌保护电路:120A的Ifsm可避免开机时的浪涌冲击损坏,无需额外并联浪涌抑制器,简化电路设计;
  4. 宽温适应复杂环境:-55℃~+150℃的结温范围,可在北方冬季(-40℃)、南方夏季(+40℃)或工业高温环境下稳定工作。

五、品牌与可靠性保障

晶导微电子是国内功率半导体领域的主流厂商,专注于二极管、三极管等器件的研发与生产,RS5MC经过以下可靠性测试验证:

  • 温度循环测试(-55℃~+150℃,1000次循环);
  • 浪涌电流测试(120A峰值,10次冲击);
  • 反向耐压测试(1.2kV,1分钟保持);
  • 湿度测试(85℃/85%RH,1000小时老化)。

产品参数一致性好,供货周期稳定,可满足批量生产需求,是中小功率电子设备的优选整流器件。

总结:RS5MC是一款高性价比的快恢复/高效率二极管,在中等功率整流场景中平衡了性能、体积与成本,适配多种电子设备的电源设计需求。

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