WMSIC Electronic Components

JUXING RS1MF

ModelRS1MF
PackageSMAF
BrandJUXING
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
JUXING RS1MF
Type
JUXING
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
JUXING
Electronic Component
RS1MF
Electronic Component
1
Package
SMAF
Electronic Component
Fast Recovery / High-Efficiency Diode
Electronic Component
0.06g
Electronic Component
1
Electronic Component
BM0265601730
Current
1A
Diode
1
Current(Ir)
5uA@1kV
(Vf)
1.3V@1A
Electronic Component
55℃~+150℃
Electronic Component
Electronic Component
Electronic Component
10000

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

RS1MF 快恢复/高效率二极管产品概述

一、产品核心定位与基础信息

RS1MF是由钜兴(JUXING)电子推出的独立式快恢复/高效率二极管,采用SMAF表面贴装封装,专为小功率高频整流、开关电源等场景设计,兼顾效率与可靠性,满足工业级及消费电子的宽温应用需求。其核心定位可概括为:小体积、高效率、宽耐压、抗冲击,适配多场景下的稳定工作。

二、关键电气参数与性能优势

RS1MF的参数设计围绕“提升效率、降低损耗、增强可靠性”展开,核心参数解析如下:

2.1 正向导通特性

正向压降(Vf)仅1.3V@1A,相比传统高压硅整流二极管(部分产品Vf达1.5V以上),在1A额定电流下保持低导通损耗,可有效减少电路发热,提升电源转换效率(尤其适合对效率敏感的便携设备)。

2.2 反向耐压与漏电流

  • 直流反向耐压(Vr)达1kV,满足110V/220V交流整流后的峰值电压需求(AC220V整流后峰值约311V,1kV耐压留有充足余量);
  • 反向漏电流(Ir)仅5μA@1kV,漏电流小意味着反向截止时能量损耗极低,且长期工作中器件老化速度慢,可靠性更高。

2.3 反向恢复特性

反向恢复时间(Trr)为500ns,属于快恢复二极管范畴——相比普通整流二极管(Trr通常为μs级),短恢复时间可大幅降低开关过程中的损耗,避免因恢复时间过长导致的EMI干扰与效率下降,尤其适合kHz级高频应用。

2.4 电流与温度适应性

  • 额定整流电流(If)1A,满足手机适配器、小型LED驱动等小功率设备的连续工作需求;
  • 非重复峰值浪涌电流(Ifsm)30A,可承受开机浪涌、负载突变等短时间过流冲击,提升电路抗干扰能力;
  • 工作结温范围**-55℃~+150℃**,覆盖工业级宽温环境(如车载低温启动、户外高温暴晒),极端温度下仍能稳定工作。

三、典型应用场景

RS1MF的参数特性使其适用于以下核心场景:

3.1 开关电源与便携适配器

作为高频整流管,500ns快恢复时间可降低开关损耗,1A电流满足手机、平板等小功率适配器的输出需求,1kV耐压适配AC-DC转换后的高压端,提升电源效率与稳定性。

3.2 车载电子设备

-55℃~+150℃宽温范围适配车载环境(低温启动、高温暴晒),1kV耐压满足车载12V/24V系统的整流需求,抗浪涌30A可应对汽车点火瞬间的电流冲击。

3.3 小型逆变器与UPS

在小型光伏逆变器、UPS电源中,RS1MF的快恢复特性可减少逆变过程中的能量损耗,1A电流支撑小功率输出,宽耐压适配不同输入电压等级。

3.4 电池充电电路

低正向压降(1.3V@1A)可提升充电效率,减少充电时的发热;浪涌30A可承受电池接入瞬间的电流冲击,延长电池与充电电路寿命。

四、封装与可靠性设计

RS1MF采用SMAF表面贴装封装,具有以下优势:

  • 体积小巧:尺寸紧凑,适合便携电子、穿戴设备等高密度贴装场景;
  • 散热平衡:封装设计兼顾散热与紧凑性,支持150℃结温下的连续工作;
  • 独立式结构:无内部串并联设计,参数一致性好,避免串扰问题,可靠性更高。

此外,钜兴电子对产品进行了多轮可靠性测试(温循、浪涌冲击、反向耐压老化等),确保批量产品参数稳定,符合工业级应用标准。

五、总结

RS1MF快恢复/高效率二极管凭借低导通损耗、快恢复时间、宽耐压宽温、抗浪涌等核心优势,成为小功率高频整流场景的优选器件,适用于开关电源、车载电子、电池充电等领域。其SMAF封装与独立式设计进一步提升了应用灵活性与可靠性,可满足多场景下的稳定工作需求。

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