WMSIC Electronic Components

PANJIT ER504_AY_100A2

ModelER504_AY_100A2
PackageDO-201AD
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
PANJIT ER504_AY_100A2
Type
PANJIT
Minimum package
750 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PANJIT
Electronic Component
ER504_AY_100A2
Electronic Component
1
Package
DO-201AD
Electronic Component
Fast Recovery / High-Efficiency Diode
Electronic Component
1.208g
Electronic Component
1
Electronic Component
BM0264544582
Current
5A
Current(Ir)
300uA
(Vf)
1.7V@5A
Electronic Component
55℃~+150℃
Electronic Component
Electronic Component
Electronic Component
750
Voltage Rating(Vr)
400V

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

ER504_AY_100A2 超快恢复整流二极管产品概述

一、产品定位与核心价值

ER504_AY_100A2是台湾强茂(PANJIT)推出的中功率超快恢复整流二极管,主打「高频高效、抗冲击强、宽温可靠」三大核心优势,主要面向开关电源、逆变器、工业驱动等场景,解决传统整流管「高频损耗大、浪涌扛不住、宽温不稳定」的痛点,是中小功率电源升级的优选器件。

二、核心电气参数深度解析

这款管子的参数设计精准匹配功率应用需求,关键参数的实际意义清晰:

  • 正向压降(Vf):1.7V@5A
    导通时压降仅1.7V(5A负载下),比普通硅整流管(通常2V以上)低15%左右,能减少导通功率损耗(P=Vf×I),降低器件发热——比如5A持续工作时,损耗仅8.5W,无需额外大散热片即可稳定运行。
  • 直流反向耐压(Vr):400V
    额定反向耐压400V,满足220V/380V市电相关应用(比如AC-DC电源整流级留足20%安全裕量),避免反向击穿风险,适合中低压系统。
  • 反向电流(Ir):300uA
    额定电压下反向漏电流仅300μA,漏电流越小,反向损耗越低——高温环境下(比如125℃)漏电流也不会急剧上升,长期效率更稳定,适合连续工作场景。
  • 反向恢复时间(Trr):35ns
    超快恢复特性是核心亮点(普通快恢复管Trr通常100ns以上),恢复时间缩短近3倍,能大幅降低高频开关时的反向恢复损耗(开关瞬间的电流/电压尖峰),同时减少电磁干扰(EMI),简化滤波电路设计(少用磁珠、电容)。
  • 工作结温范围:-55℃~+150℃
    宽温度范围覆盖工业级应用(比如户外逆变器、车载电源),低温(-55℃)不失效、高温(150℃)不热衰,适合恶劣环境长期运行。
  • 非重复峰值浪涌电流(Ifsm):150A
    能承受150A瞬间浪涌(比如电源启动时电容充电的大电流、电机启动的冲击电流),抗冲击能力是普通5A整流管的2-3倍,降低器件损坏概率,减少售后成本。

三、封装与可靠性设计

采用DO-201AD轴向引线封装,这种封装的优势贴合功率应用:

  • 散热效率高:封装体积适中,引线与管芯热连接可靠,能快速把结温传导到外部,匹配150℃最高结温;
  • 安装便捷:轴向引线适合PCB插装或螺丝固定,机械强度高,抗振动性能好(适合工业设备振动环境);
  • 环保合规:符合RoHS无铅标准,满足现代电子产品环保要求,适合出口或高端应用。

四、典型应用场景

结合参数特性,ER504_AY_100A2主要用在以下场景:

  1. 开关电源(SMPS):尤其是高频开关电源的次级整流级——Trr短减少开关损耗,Vf低降低导通发热,适合100W-500W中小功率电源;
  2. 太阳能/风能逆变器:户外环境宽温需求(-55~150℃),浪涌能力应对并网瞬间冲击,超快恢复减少EMI干扰;
  3. 工业电机驱动:作为续流二极管,短Trr减少电机换向时的电压尖峰,保护IGBT等功率器件;
  4. UPS不间断电源:整流级浪涌扛压能力,应对市电切换时的电流冲击,宽温适合机房环境;
  5. 车载电源:低温启动(-55℃)、高温工作(150℃),符合车载电子可靠性要求。

五、品牌与品质保障

强茂(PANJIT)是全球知名功率器件厂商,专注半导体20余年,ER504_AY_100A2的品质特点:

  • 参数一致性好:批量生产时参数波动小,适合工业化批量应用;
  • 可靠性测试严格:通过高温老化、浪涌冲击、振动测试,符合JEDEC标准;
  • 售后支持完善:提供技术资料、样品支持,覆盖研发到量产全流程需求。

总结:ER504_AY_100A2是一款「性价比高、性能均衡」的超快恢复整流管,精准覆盖中功率高频应用的核心需求,是替代普通快恢复管、提升效率的优选器件。

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