WMSIC Electronic Components

MDD ES1JF

ModelES1JF
PackageSMAF
BrandMDD
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
MDD ES1JF
Type
MDD
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MDD
Electronic Component
ES1JF
Electronic Component
1
Package
SMAF
Electronic Component
Fast Recovery / High-Efficiency Diode
Electronic Component
0.056g
Electronic Component
1
Electronic Component
BM0264866551
Current
1A
Diode
1
Current(Ir)
5uA@600V
(Vf)
1.7V@1A
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.

ES1JF快恢复二极管产品概述

一、产品定位与核心属性

ES1JF是MDD品牌推出的独立式快恢复/高效率二极管,属于中高压小电流功率器件范畴。其核心设计围绕“高频效率+宽温可靠性”展开,兼顾600V反向耐压、低正向压降与短反向恢复时间,适配开关电源、电机驱动、工业控制等场景的整流/续流需求。

二、关键性能参数深度解析

ES1JF的参数针对高频电路痛点优化,核心指标如下:

1. 正向导通效率

正向压降(Vf)为1.7V@1A,处于同类型快恢复二极管的优良区间:1A连续电流下导通损耗仅1.7W,相比普通快恢复管(部分竞品Vf≥1.8V)效率提升约5%,可降低电路整体功耗。

2. 反向阻断可靠性

  • 直流反向耐压(Vr)达600V,满足220V AC整流后(滤波电压≈310V)的余量需求,适配中高压电路;
  • 600V下反向漏电流(Ir)仅5uA,漏电流极低,反向阻断时静态功耗可忽略,适合对功耗敏感的精密电路(如传感器接口)。

3. 反向恢复特性

反向恢复时间(Trr)为35ns,属于快速恢复范畴(一般快恢复管Trr≤100ns即可满足高频需求)。短Trr可显著降低开关电路的反向恢复损耗,减少EMI干扰,适配数十kHz至百kHz的高频应用(如快充电源、逆变器)。

4. 电流与温度耐受

  • 连续整流电流(If)为1A,满足小功率负载(如LED灯串、小型电机)的连续供电;
  • 非重复峰值浪涌电流(Ifsm)达30A(脉冲时间10ms级),可承受开机瞬间、负载突变等瞬态过电流冲击,提升电路抗干扰能力;
  • 工作结温范围**-55℃~+150℃**,覆盖工业级环境(户外设备、高温车间),极端条件下性能稳定。

三、封装设计与应用适配

ES1JF采用SMAF表面贴装封装,具备三大适配优势:

  • 体积紧凑:典型尺寸2.5×1.5mm,适配便携设备(如手机充电器)、小型化电源的空间限制;
  • 贴装高效:无引线设计,适合自动化贴片生产,提高量产效率;
  • 热特性优良:封装热阻低,可快速散发布尔效应热量,保证150℃结温下的长期可靠性。

四、典型应用场景

ES1JF的性能适配多类场景,核心应用包括:

  1. 开关电源:AC-DC整流、DC-DC续流,利用短Trr降低开关损耗;
  2. 光伏/储能逆变器:小功率逆变器的直流续流、交流整流,满足高频工况效率要求;
  3. 电机驱动:小功率直流/步进电机续流,抑制反向电压尖峰保护驱动芯片;
  4. 工业控制:PLC、传感器接口的整流/续流,宽温范围适配工业环境;
  5. 消费电子:LED驱动电源、充电器整流,SMAF封装适配小型化设计。

五、品牌与品质保障

MDD品牌在功率二极管领域具备成熟工艺控制:

  • 参数一致性:批量产品Vf、Trr离散性≤5%,适配量产需求;
  • 可靠性验证:通过高温老化、浪涌冲击等测试,满足工业级标准;
  • 环保合规:符合RoHS指令,适配全球市场。

ES1JF以“高频效率+宽温可靠”为核心优势,是小功率中高压电路的优选快恢复二极管。

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