WMSIC Electronic Components

PANJIT ER202_AY_10001

ModelER202_AY_10001
PackageDO-15
BrandPANJIT
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
PANJIT ER202_AY_10001
Type
PANJIT
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PANJIT
Electronic Component
ER202_AY_10001
Electronic Component
1
Package
DO-15
Electronic Component
Fast Recovery / High-Efficiency Diode
Electronic Component
0.467g
Electronic Component
1
Electronic Component
BM0264878190
Current
2A
Diode
1
Current(Ir)
1uA@200V
(Vf)
950mV@2A
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.

ER202_AY_10001快恢复二极管产品概述

ER202_AY_10001是台湾强茂电子(PANJIT)推出的一款独立式快恢复/高效率二极管,采用经典DO-15轴向引线封装,凭借低正向压降、快速反向恢复特性及宽温适应性,成为消费电子、工业电源等领域的通用型核心器件,可满足高频开关、低损耗整流等场景需求。

一、产品核心定位与基础属性

该器件属于快恢复二极管范畴,区别于普通整流二极管,其反向恢复时间(Trr)大幅缩短,同时保持较低的正向导通压降,兼顾“快速开关”与“低损耗”双重优势。产品为独立式设计,无并联/串联结构,便于电路灵活布局;封装采用DO-15,符合国际电子封装标准,体积小巧(约φ2.7×φ0.8×10mm,典型值),适合紧凑空间的插件安装。

二、关键电气参数深度解析

ER202_AY_10001的电气参数针对高频整流与续流场景优化,核心参数如下:

2.1 正向导通特性

  • 正向压降(Vf):950mV@2A:在额定整流电流2A下,正向压降仅0.95V,远低于普通硅整流二极管(通常1.0~1.2V@2A),可显著降低导通损耗,减少器件发热,提升系统效率。

2.2 反向阻断特性

  • 直流反向耐压(Vr):200V:可承受最大200V反向电压,满足中低压电源系统的反向阻断需求;
  • 反向漏电流(Ir):1μA@200V:在额定反向电压下,漏电流仅1微安,远低于行业标准(通常≤10μA),反向截止时功耗极低,长期工作稳定性强;
  • 反向恢复时间(Trr):35ns:反向恢复时间极短,可有效减少开关过程中的能量损耗,适合20kHz以上的高频开关电源应用,避免因反向恢复导致的EMI问题。

2.3 电流与温度特性

  • 额定整流电流(Io):2A:连续正向导通电流可达2A,满足多数中小功率电源的整流需求;
  • 非重复峰值浪涌电流(Ifsm):50A:可承受单次50A浪涌冲击(持续时间≤8.3ms),抗突发电流能力强,降低系统因浪涌损坏的风险;
  • 工作结温范围:-55℃~+150℃:宽温度范围覆盖工业级环境(-40~+85℃)及极端低温场景,适合户外设备、车载辅助系统等应用。

三、典型应用场景梳理

基于其参数特性,ER202_AY_10001广泛应用于以下场景:

  1. 开关电源(AC-DC/DC-DC):作为续流二极管或整流二极管,用于手机充电器、笔记本电源等,低Vf减少发热,短Trr提升开关效率;
  2. LED驱动电源:在LED恒流驱动电路中,降低导通损耗,避免因发热导致LED光衰;
  3. 小家电控制电路:微波炉、电磁炉、电压力锅等的整流/续流环节,宽温适应性满足厨房高温环境;
  4. 通信电源:基站电源、路由器电源等高频场合,短Trr减少EMI干扰,提升系统稳定性;
  5. 工业控制电路:PLC、变频器的辅助电源,抗浪涌能力强,适合工业现场复杂工况。

四、封装与可靠性设计

DO-15封装具备以下优势:

  • 机械可靠性:轴向引线设计,焊接牢固,耐振动、冲击能力强,适合车载、工业设备等振动环境;
  • 热管理:封装材料导热性良好,可快速将结热带出,配合低Vf特性,进一步降低结温,延长器件寿命;
  • 兼容性:符合RoHS环保标准,无铅焊接,满足欧盟及国内环保要求,适合出口产品设计。

五、品牌与市场价值

PANJIT(强茂电子)是全球知名的半导体器件制造商,专注于功率二极管、三极管等产品研发30余年,产品通过ISO9001、IATF16949等认证,品质可靠。ER202系列作为成熟产品,供货稳定,性价比高于同类进口器件,是国内电子厂商的优选替代方案。

综上,ER202_AY_10001凭借“低损耗、快恢复、宽温、高可靠”的综合优势,成为中低压中小功率电源系统的核心器件,可有效提升系统效率与稳定性。

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