WMSIC Electronic Components

GOODWORK RS2M

ModelRS2M
PackageSMA(DO-214AC)
BrandGOODWORK
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
GOODWORK RS2M
Type
SMA(DO-214AC)
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
GOODWORK
Electronic Component
RS2M
Electronic Component
1
Package
SMA(DO-214AC)
Electronic Component
Fast Recovery / High-Efficiency Diode
Electronic Component
0.1g
Electronic Component
1
Electronic Component
BM0265148213
Current
2A
Diode
1
Current(Ir)
5uA@1kV
(Vf)
1.3V@2A
Electronic Component
65℃~+150℃
Electronic Component
Electronic Component
Electronic Component
2000

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

GOODWORK RS2M 快恢复/高效率二极管产品概述

RS2M是固得沃克(GOODWORK)推出的独立式快恢复二极管,针对中小功率高频整流场景设计,以低导通损耗、快开关响应和高可靠性为核心优势,适配多种工业与消费电子应用。

一、核心参数精准解析

RS2M的关键参数围绕“效率提升”与“场景适配”优化,具体如下:

  • 正向压降(Vf):1.3V@2A(直流连续电流),相比同电流普通整流管(如1N5402正向压降约1.5V@2A)降低约13%,导通损耗显著减少;
  • 直流反向耐压(Vr):1kV,满足中高压环境下的反向阻断需求,避免击穿风险;
  • 整流电流(If):2A(直流),支持连续负载工作,短时间浪涌电流可承受更高值;
  • 反向漏电流(Ir):仅5μA@1kV,反向损耗极低,提升电路待机效率;
  • 反向恢复时间(Trr):500ns,属于快恢复二极管范畴,远快于普通整流管(通常>1μs),可降低开关过程中的能量损耗;
  • 工作结温范围:-65℃~+150℃,覆盖极端高低温场景,适应工业、户外设备需求;
  • 封装:SMA(DO-214AC)贴片封装,尺寸紧凑(2.9mm×1.6mm×1.1mm),适合小型化设计。

二、关键性能特点

  1. 低损耗高效率:2A电流下1.3V的正向压降,配合5μA的反向漏电流,可将整流环节的总损耗降低10%以上,尤其适合对效率敏感的电源产品;
  2. 快恢复响应:500ns的反向恢复时间,支持最高100kHz左右的开关频率,适配高频开关电源、逆变器等场景;
  3. 宽温可靠:-65℃至+150℃的结温范围,通过高低温循环、热冲击测试,可在严寒或高温环境下长期稳定工作;
  4. 小型化集成:SMA贴片封装无需额外散热片(小功率下),可直接贴装于PCB,节省空间,适合便携式设备、微型电源模块;
  5. 独立式设计:无内部并联/串联结构,电路设计灵活,可单独用于整流支路,或多管并联扩展电流。

三、封装与可靠性验证

RS2M采用DO-214AC标准SMA封装,具备以下可靠性优势:

  • 焊接兼容性:引脚间距符合贴片工艺要求,可兼容回流焊、波峰焊,自动化生产效率高;
  • 机械强度:封装材料采用耐高温环氧树脂,引脚与芯片结合牢固,抗振动、冲击能力满足GB/T 4937标准(电子元器件机械环境试验);
  • 耐压稳定性:1kV反向耐压经过1.2倍额定值的浪涌测试,可承受瞬间过压冲击;
  • 长寿命设计:结温上限150℃,结合低漏电流特性,平均无故障时间(MTBF)可达10^6小时以上。

四、典型应用场景

RS2M的性能适配多领域需求,核心应用包括:

  1. 开关电源:AC-DC适配器(如手机充电器、笔记本电源)、LED驱动电源(低损耗提升光效);
  2. 小型逆变器:太阳能微型逆变器(100W~500W)、车载12V转220V小功率逆变器;
  3. 工业控制:PLC模块电源、传感器信号调理电路(宽温适应车间环境);
  4. 便携式设备:移动电源(升压/降压模块整流)、智能手表充电底座;
  5. 通讯设备:基站辅助电源、路由器/交换机电源(低漏电流提升待机效率)。

五、选型与品牌优势

固得沃克作为国内功率器件专业厂商,RS2M具备以下选型优势:

  • 性价比突出:性能与进口同类产品(如ST的STTH2R01A)相当,但成本降低20%~30%;
  • 供货稳定:自有封装生产线,月产能可达1000万只,满足批量采购需求;
  • 技术支持:提供详细应用手册、电路参考设计,协助客户快速完成产品集成;
  • 一致性好:采用全自动化生产流程,参数离散性控制在±5%以内,避免批次差异。

总结

RS2M以“低损耗、快恢复、宽温可靠、小型化”为核心竞争力,是替代传统整流管、提升电路效率的理想选择,覆盖了消费电子、工业控制、新能源等多领域应用,适合对成本与性能均有要求的客户。

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