WMSIC Electronic Components

PANJIT EST1DF_R1_006A2

ModelEST1DF_R1_006A2
PackageSMAF-C
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 EST1DF_R1_006A2
Type
PANJIT
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PANJIT
Electronic Component
EST1DF_R1_006A2
Electronic Component
1
Package
SMAF-C
Electronic Component
Fast Recovery / High-Efficiency Diode
Electronic Component
0.063g
Electronic Component
1
Electronic Component
BM0264544567
Current
2A
Diode
1
Current(Ir)
1uA
(Vf)
1.05V@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.

EST1DF_R1_006A2 产品概述

一、概述

EST1DF_R1_006A2 是 PANJIT(强茂)推出的一款独立式快速恢复整流二极管,采用 SMAF-C 封装(SMAF 系列)。器件面向中小功率开关电源、整流与续流保护场合设计,兼顾低正向压降与较快的反向恢复性能,适合在工业、消费类及通信电源中替代传统慢恢复整流器件以提升开关效率与抗干扰能力。

二、主要特性

  • 正向压降(Vf):1.05V @ 2A,低功耗损耗,提升系统效率。
  • 直流反向耐压(Vr):200V,满足中低电压电源整流需求。
  • 连续整流电流(If):2A,适合中等电流负载。
  • 反向漏电流(Ir):1μA(典型),在高阻态下保持低损耗。
  • 反向恢复时间(Trr):16ns,快速恢复,降低开关损耗与电磁干扰。
  • 非重复峰值浪涌电流(Ifsm):50A,具备良好浪涌承受能力。
  • 工作结温度范围:-55℃ ~ +150℃,适应宽温度工况。

三、电气性能与热特性

EST1DF_R1_006A2 在 2A 工况下的 Vf 为 1.05V,能有效降低整流功耗并减小散热需求。16ns 的 Trr 使其在高频开关环境中相比普通慢恢复二极管显著减少反向恢复电流峰值,从而降低开关损耗与应力。50A 的峰值浪涌能力确保器件在启动、短路或突波情况下具有一定的鲁棒性。工作结温最高可达 150℃,便于在高温环境中长期稳定工作,但散热设计仍需保证结温在安全范围内。

四、封装与机械特性

采用 SMAF-C 小体积封装,便于通用 SMT/插件混合装配与自动化生产。封装提供良好的机械强度与焊接可靠性,适合在空间受限但需较高功率密度的应用中使用。推荐按生产线标准的回流焊工艺进行装配,并在设计 PCB 时考虑适当的散热铜箔面积以降低结温。

五、典型应用

  • 开关电源(SMPS)输出整流与输入整流
  • 适配器与充电器整流单元
  • 马达驱动续流二极管
  • LED 驱动电源整流与保护
  • 工业控制与通信电源模块

六、可靠性与使用注意

为确保长期可靠性,应注意以下事项:

  • 设计中预留足够散热面积,避免长期在高结温工况下工作;
  • 遵循推荐回流焊温度曲线,防止封装过热导致性能下降;
  • 在强电磁环境中合理布线并配合抑制元件以抑制反向恢复引起的尖峰电压;
  • 储存与搬运时避免潮湿与静电损伤,必要时按元器件防潮等级进行烘烤处理。

七、订购信息

型号:EST1DF_R1_006A2
品牌:PANJIT(强茂)
封装:SMAF-C(SMAF 系列)
如需样片、批量报价或完整数据手册,请向授权分销商或 PANJIT 官方渠道咨询,获得最新的规范、测试曲线与装配建议。

总结:EST1DF_R1_006A2 在保持低正向压降的同时具备快速恢复特性与良好浪涌承受能力,是中低电压开关电源及续流保护场合的可靠选择。

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