WMSIC Electronic Components

PANJIT ES2G_R1_00001

ModelES2G_R1_00001
PackageSMA
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 ES2G_R1_00001
Type
PANJIT
Minimum package
1800 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PANJIT
Electronic Component
ES2G_R1_00001
Electronic Component
1
Package
SMA
Electronic Component
Fast Recovery / High-Efficiency Diode
Electronic Component
0.115g
Electronic Component
1
Electronic Component
BM0258712502
Current
2A
Diode
1
Current(Ir)
1uA@400V
(Vf)
1.25V@2A
Electronic Component
55℃~+150℃
Electronic Component
Electronic Component
Electronic Component
1800

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

ES2G_R1_00001 快恢复二极管产品概述

ES2G_R1_00001是台湾强茂(PANJIT)推出的一款快恢复/高效率贴片二极管,采用SMA(DO-214AC)封装,针对中高频整流场景优化设计,兼具低导通损耗、快反向恢复特性与高可靠性,适用于消费电子、工业控制、电源转换等多领域。

一、产品核心定位与设计亮点

该器件属于PANJIT快恢复二极管系列,核心设计围绕**“高频高效+小型化”** 展开:

  • 针对开关电源、逆变器等高频应用,缩短反向恢复时间以降低开关损耗;
  • 优化正向压降,减少导通功率消耗,提升整体电路效率;
  • 采用贴片SMA封装,体积紧凑,适配小型化终端产品(如充电器、LED驱动)的集成需求。

二、关键电性能参数解析

ES2G_R1_00001的核心参数直接体现其应用适配性,具体解析如下:

1. 正向特性:低损耗导通

正向压降(Vf)为1.25V@2A,相比普通硅整流管(如1N4007的Vf≈1.1V@1A,但2A时损耗更高),在额定电流下导通损耗显著降低(P=Vf×I=2.5W),适合持续负载场景。

2. 反向特性:高阻断+低漏电流

  • 直流反向耐压(Vr)达400V,满足220V交流整流(峰值约311V)及部分中高压电路需求;
  • 反向电流(Ir)仅1uA@400V,漏电流极低,反向阻断性能优异,减少待机功耗与反向发热。

3. 动态特性:快恢复适配高频

反向恢复时间(Trr)为35ns,远快于普通整流管(如1N4007的Trr≈30us),可有效降低开关过程中的电压尖峰与电磁干扰(EMI),适配100kHz以上高频电路。

4. 可靠性参数:宽温+抗浪涌

  • 工作结温范围**-55℃~+150℃**,覆盖工业级宽温环境(如户外逆变器、车载电子);
  • 非重复峰值浪涌电流(Ifsm)达50A,可承受电路启动瞬间的大电流冲击,提升系统抗干扰能力。

5. 额定电流:2A连续负载能力

直流整流电流(Io)为2A,满足多数中小功率电源的连续工作需求(如5V/2A充电器、12V/2A LED驱动)。

三、封装与机械特性

采用SMA(DO-214AC)贴片封装,尺寸为2.7mm×1.7mm×1.1mm(典型值),具有以下优势:

  • 贴片式设计,适配自动化贴装,提升生产效率;
  • 体积紧凑,减少PCB占用面积,适合小型化终端(如手机充电器、智能插座);
  • 陶瓷/塑料封装结构,兼具散热与机械稳定性,可承受回流焊、波峰焊等焊接工艺(焊接温度≤260℃,时间≤10s)。

四、典型应用场景

结合参数特性,ES2G_R1_00001广泛应用于以下场景:

  1. 开关电源:AC-DC适配器(如手机、笔记本充电器)、DC-DC转换器的整流桥/续流管;
  2. 逆变器:太阳能并网逆变器、UPS不间断电源的高频整流环节;
  3. LED驱动电源:低功耗LED照明(如面板灯、球泡灯)的整流与续流;
  4. 工业控制:PLC、伺服驱动器的辅助电源整流,适配-55℃~+150℃宽温;
  5. 消费电子:智能家电(如路由器、机顶盒)的电源模块、小型充电器。

五、应用注意事项

为确保器件可靠性,需注意以下几点规则:

  1. 连续工作电流不超过2A,避免长期过载;
  2. 浪涌电流不超过50A(非重复,持续时间≤8.3ms);
  3. 焊接时控制温度与时间,避免损坏封装与内部芯片;
  4. 反向电压不超过400V,必要时增加TVS管等过压保护;
  5. 结温不超过150℃,需保证PCB散热设计(如增加铜箔面积)。

综上,ES2G_R1_00001是一款高频高效、小型可靠的快恢复二极管,覆盖多领域中小功率电源需求,是消费电子与工业控制场景的优选器件。

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