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图片源于供应商或网络,实物可能存在差异,请以实物为准

RS1J

数量

单价

总价

¥ 2.770000

¥ 13.85

100+

¥ 1.590000

¥ 159

500+

¥ 1.140000

¥ 570

1000+

¥ 0.880000

¥ 880

2500+

¥ 0.800000

¥ 2000

7500+

¥ 0.790000

¥ 5925

显示更多 ▼

库存总量 (单位：个)

仓库

数量

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购买数量

5 个/EA

总价金额：￥ 13.85

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样品申购

PDF描述：SMA fast soft-recovery controlled avalanche rectifiers SMA快速软恢复控制雪崩整流器

产品概述

RS1J 快恢复/高效率二极管产品概述

一、产品简介

RS1J 为安森美（ON Semiconductor）推出的一款快恢复、高效率整流二极管，额定整流电流为 1A，直流反向耐压高达 600V。该器件在 1A 工作点的典型正向压降约为 1.3V，反向漏电流在 600V 时仅 5μA，反向恢复时间 Trr 约为 250ns，工作结温范围从 -55℃ 到 +150℃，适应各种工业级电源环境。

二、主要特性

正向压降 Vf = 1.3V @ IF = 1A（典型值），低功耗损耗，提高效率。
最大反向耐压 Vr = 600V，适合高压整流场合。
正向整流电流 IF = 1A，满足一般中小功率需求。
反向漏电流 Ir = 5μA @ 600V，低漏电有利于静态功耗控制。
反向恢复时间 Trr = 250ns，快恢复特性良好，适合开关电源应用。
工作结温范围 -55℃～+150℃，可靠性高。

三、电气与热特性要点

在高开关频率的开关电源中，较短的 Trr 可降低开关损耗与电磁干扰。
1.3V 的正向压降在 1A 级别上兼顾导通损耗与恢复特性，适于效率优化设计。
低漏电流有助于待机能耗控制与高压侧静态性能要求。

四、典型应用场景

开关电源（SMPS）整流与回路续流二极管；
适配器与充电器的输出整流；
工业电源、LED 驱动、逆变器辅以高压整流；
保护电路与一般高压整流场合。

五、封装与可靠性

RS1J 采用 SMA（DO-214AC）封装，适合自动贴装与常规波峰/回流焊工艺。封装利于散热与 PCB 布局，推荐在 PCB 上配合散热铜箔以降低结温，保证长期可靠性。

六、使用注意事项

焊接时遵循制造商推荐的温度-时间曲线，避免过热导致器件性能退化；
高频开关电路应结合适当的吸收或缓冲电路以减少过冲；
设计时留有一定的余量（电压/电流/温升）以提高寿命和可靠性。

总结：RS1J 为一款在中等功率、高压工况下表现均衡的快恢复二极管，兼具低漏、快恢复与工业级温度范围，适用于多种高压整流与开关电源场景。

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0.341003s

RS1J

库存总量 (单位：个)

购买数量

总价金额： ￥ 13.85

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产品概述

RS1J 快恢复/高效率二极管 产品概述

一、产品简介

二、主要特性

三、电气与热特性要点

四、典型应用场景

五、封装与可靠性

六、使用注意事项

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总价金额：￥ 13.85

RS1J 快恢复/高效率二极管产品概述