WMSIC Electronic Components

YANGJIE ES5D

ModelES5D
PackageSMC(DO-214AB)
BrandYANGJIE
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

13 specifications

Core information

Product name
YANGJIE ES5D
Type
SMC(DO-214AB)
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YANGJIE
Electronic Component
ES5D
Electronic Component
1
Package
SMC(DO-214AB)
Electronic Component
0.362g
Electronic Component
1
Electronic Component
BM0230814833
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.

ES5D 产品概述

ES5D(YANGJIE 扬杰,封装 SMC/DO-214AB)是一款独立式快恢复/高效率整流二极管,针对中功率整流与开关电源回收、续流应用进行了优化。该器件在大电流工作点下保持较低正向压降,同时具备35ns的反向恢复速度和良好的浪涌承受能力,适合对效率与开关损耗有较高要求的电源系统。

一、主要电气参数与特性

  • 器件类型:独立式整流二极管(快恢复/高效率)
  • 品牌/型号:YANGJIE(扬杰) ES5D
  • 封装:SMC (DO-214AB)
  • 直流正向电流(If):5A
  • 正向压降(Vf):0.95 V @ 5A
  • 直流反向耐压(Vr / VRRM):200 V
  • 反向漏电流(Ir):5 μA @ 200 V
  • 反向恢复时间(Trr):35 ns
  • 非重复峰值浪涌电流(Ifsm):150 A
  • 工作结温范围(Tj):-55 ℃ 至 +150 ℃

以上参数表明 ES5D 在标准整流和开关电源续流条件下能提供低损耗、高可靠性的整流性能,且在短时浪涌事件中具备较强的耐受力。

二、性能亮点与优势

  • 低正向压降:0.95 V @ 5A 的正向压降有助于降低导通损耗,提升整机效率,特别在整流和输出二极管场景中显著。
  • 快恢复特性:35 ns 的反向恢复时间有效减小开关瞬态损耗与应力,适用于中高频率开关电源和逆变器。
  • 低反向漏流:5 μA @ 200 V 的低漏电流适合高压整流与待机低功耗场景。
  • 高浪涌承受:150 A 的非重复峰值浪涌能力,确保在启动浪涌和短时故障条件下的鲁棒性。
  • 宽工作温度:-55 ℃ 至 +150 ℃,适应工业级温度环境。

三、典型应用场景

  • 开关电源(SMPS)输出整流与续流二极管
  • 功率因数校正(PFC)电路的整流单元
  • 逆变器、驱动电源与电机驱动续流路径
  • 充电器与适配器的桥式或单管整流
  • 照明电源(LED 驱动)与工业电源模块

四、封装与散热考虑

SMC(DO-214AB)封装提供较好的导热路径和焊接强度,适合 5A 等级的器件使用。但在实际应用中仍需注意散热设计:

  • 在 PCB 布局上为二极管的焊盘提供充足的铜箔面积与散热散布层,必要时使用过孔将热量传导至多层内层或底层散热平面。
  • 将二极管尽量靠近热源或负载布置,缩短高电流回路路径,减小寄生电感。
  • 参考厂商数据手册的最大结温与热阻参数,按照热阻和环境温度进行电流容许度与降额计算。

五、选型与替代考虑

  • 若需要更低正向压降(尤其在非常高效率或低电压输出场景),可考虑 Schottky 二极管,但须注意 Schottky 在高耐压下漏电流通常较大且耐压受限;ES5D 在 200V 耐压与 5A 连续电流之间提供了平衡。
  • 对于对反向恢复要求极严的高速开关场合,可将 Trr 与系统开关频率、能量回收需求一并评估;ES5D 的 35 ns 适合多数中高频应用,但在数百 kHz 或更高频率时需权衡开关损耗与 EMI。
  • 关注数据手册中的热参数、浪涌循环能力与可靠性测试结果,以确保长期稳定性。

六、使用建议与可靠性提示

  • 在焊接与回流工艺中遵循供应商给出的温度曲线和焊接工艺要求,避免超温或湿热导致器件性能退化。
  • 布局时保证大电流路径短且粗,做好接地和电源回路的分离,以降低环路电感和 EMI。
  • 在高温、高压环境长期运行时,应对器件进行适当降额(derating),并定期检查周边散热与焊点情况。
  • 在发生异常浪涌或瞬态条件时,配合适当的浪涌抑制与吸收元件(如 RC、TVS)以保护二极管与系统其他元件。

总结:ES5D(YANGJIE,SMC 封装)以其 0.95 V@5A 的低正向压降、200 V 耐压、35 ns 的快恢复性能和 150 A 的短时浪涌能力,为中功率开关电源、整流与续流场景提供了兼顾效率与可靠性的解决方案。选型时请结合具体频率、温度和散热条件,参考完整数据手册进行最终设计验证。

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