Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Slkor RS3M
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Slkor RS3M
- Type
- SLKOR
- Minimum package
- 2000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- SLKOR
- Electronic Component
- RS3M
- Electronic Component
- 1
- Package
- SMA
- Electronic Component
- Fast Recovery / High-Efficiency Diode
- Electronic Component
- 0.102g
- Electronic Component
- 1
- Electronic Component
- BM0264567873
- Current
- 3A
- Current(Ir)
- 100uA
- (Vf)
- 1.3V@3A
- Electronic Component
- 50℃~+150℃
- Electronic Component
- Electronic Component
- Electronic Component
- 2000
- Voltage Rating(Vr)
- 1kV
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
RS3M 快速恢复整流二极管产品概述
一、产品简介
RS3M 系列为 Slkor（萨科微）推出的表面贴装快速恢复整流器，适用于 50 V 至 1000 V 电压等级场合。器件采用 SMA 小外形封装，额定正向电流 3.0 A，针对开关电源、整流和续流等需要较快恢复特性的电路设计而优化。
二、主要电气参数
- 正向压降（Vf）：1.3 V @ 3 A
- 直流反向耐压（Vr）：最高可达 1 kV（系列覆盖 50 V~1000 V）
- 最大整流电流：3 A
- 反向漏电流（Ir）：典型 100 μA（受温度与电压影响）
- 反向恢复时间（Trr）：约 500 ns
- 工作结温范围：-50 ℃ ~ +150 ℃
三、产品特点
- 快速恢复：Trr≈500 ns，减小开关损耗和电磁干扰（EMI）。
- 高压范围覆盖广：适配多种电压等级的电源系统。
- 小封装高可靠性：SMA 封装利于自动贴片生产，良好散热性能与机械强度。
- 宽温度工作：适用于工业级环境与高温工作点。
四、典型应用
- 开关电源（SMPS）整流与续流二极管
- 逆变器与电机驱动的续流回路
- 功率适配器、充电器及照明电源
- 高压整流与电源保护电路
五、封装与热性能
SMA 表面贴装封装便于高速贴装与回流焊工艺，器件须保证良好的PCB散热铜箔面积以降低结温。工作结温不超过 150 ℃，建议在高电流应用中评估实际结-环境温升。
六、选型与使用注意事项
- 选型时除考虑峰值反向电压外，应预留安全裕量（一般取器件Vr≥电路最高反向电压×1.25）。
- 在高频开关场合注意 Trr 对 EMI 和功耗的影响，必要时考虑更低 Trr 的器件或加吸收网络。
- 注意回流焊温度曲线与器件热阻，避免长期在额定极限附近工作以延长寿命。
七、订购信息与品牌
品牌：Slkor（萨科微）；封装：SMA；产品型号：RS3M。订购时请核实完整型号与电压等级，获取最新规格书以确认参数与可靠性测试结果。若需样品或技术支持，可联系厂商或授权代理商。
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