WMSIC Electronic Components

PANJIT ER2G_R2_00001

ModelER2G_R2_00001
PackageSMB
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
PANJIT ER2G_R2_00001
Type
PANJIT
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PANJIT
Electronic Component
ER2G_R2_00001
Electronic Component
1
Package
SMB
Electronic Component
General Purpose Diode
Electronic Component
0.19g
Electronic Component
1
Electronic Component
BM0264484545
Current
2A
Diode
1
Current(Ir)
150uA
(Vf)
1.7V@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.

ER2G_R2_00001 超快速恢复整流器产品概述

一、产品定位与核心特性

ER2G_R2_00001是PANJIT(强茂) 推出的2A/400V超快速恢复整流器,属于中功率整流器件,针对高频开关电路、高密度集成场景优化设计。核心特性可总结为5点:

  1. 超快速恢复特性,适配高频应用;
  2. 低正向压降,降低导通损耗;
  3. 高浪涌耐受能力,抗突发电流冲击;
  4. 宽温工作范围,满足极端环境需求;
  5. SMB小封装,节省PCB空间并支持自动化贴装。

二、关键电气参数深度解析

参数设计直接决定器件的应用场景与可靠性,以下是核心参数的实际意义:

1. 正向压降(Vf):1.7V@2A

在额定连续电流(2A)下,正向压降仅1.7V,显著低于普通硅整流管(如1N4007在2A时Vf约1.9V以上)。该参数可直接降低整流过程中的导通损耗,提升电源转换效率——例如在12V/2A LED驱动中,每小时可减少约0.7Wh的功率损耗,长期使用更节能。

2. 直流反向耐压(Vr):400V

满足110V/220V交流输入的整流需求(交流峰值电压约155V/311V),留有约30%的安全余量,避免反向击穿风险,适配多数中压应用场景。

3. 连续整流电流(Io):2A

额定连续工作电流为2A,可稳定承载中等功率负载,适配5V/4A、12V/2A等常见电源输出规格的整流级,无需额外并联器件即可满足需求。

4. 反向漏电流(Ir):150μA

在额定反向电压下,漏电流仅150μA,可减少反向功率损耗,提升器件长期工作稳定性——尤其在高温(如125℃)环境下,漏电流仍保持低水平,降低发热风险。

5. 非重复峰值浪涌电流(Ifsm):50A(8.3ms半波脉冲)

具备较强的浪涌耐受能力,可应对开机瞬间、负载突变或电源波动带来的突发大电流(如适配器开机时的浪涌电流通常≤30A),减少器件损坏概率,提升系统可靠性。

6. 工作结温范围:-55℃~+150℃

覆盖工业级宽温要求,可在极端低温(如户外设备冬季-40℃)或高温(如电源内部密集散热区120℃)环境下稳定工作,无需额外降额设计。

三、机械封装与工艺特性

采用SMB封装(DO-214AA标准),具备以下优势:

  • 尺寸小巧:典型尺寸约4.7mm×2.7mm×1.6mm,节省PCB布局空间,适合消费电子、工业控制等高密度集成场景;
  • 贴装友好:贴片式结构适配自动化表面贴装工艺,大幅提升生产效率;
  • 散热优异:封装材料导热性良好,可快速将结温传导至外部,配合150℃结温上限,支持更高功率密度应用。

四、典型应用场景

结合参数特性,ER2G_R2_00001主要应用于以下场景:

1. 消费电子适配器

如手机、笔记本电脑、平板等便携设备的电源适配器,超快速恢复特性适配高频开关(50kHz~200kHz),减少开关损耗;2A电流与400V耐压满足多数消费级电源需求。

2. LED驱动电源

中功率LED照明(10~50W球泡灯、面板灯)的整流模块,低正向压降可降低电源损耗,提升LED发光效率;宽温范围适配户外照明(路灯、庭院灯)的环境变化。

3. 工业控制电路

PLC、变频器、伺服驱动器的辅助电源整流,宽温特性适配工业现场的温度波动(-20℃~85℃),高浪涌能力应对电机启动时的电流冲击。

4. 车载电子设备

车载充电器、仪表盘辅助电源,-55℃~150℃的宽温范围适配车辆启动时的低温(北方冬季-30℃)和运行时的高温(发动机舱附近100℃),满足车载环境的可靠性要求。

五、可靠性与质量保障

PANJIT(强茂)作为专业半导体制造商,ER2G_R2_00001符合RoHS环保标准(无铅无卤),并通过多项可靠性测试:

  • 温度循环测试(-55℃~150℃,1000次循环);
  • 湿度老化测试(85℃/85%RH,1000小时);
  • 浪涌冲击测试(50A脉冲,10次)。

参数设计留有足够余量(如反向耐压400V高于220V交流峰值311V),可有效降低实际应用中的失效风险,适合对可靠性要求较高的商用与工业场景。

综上,ER2G_R2_00001凭借超快速恢复、低损耗、宽温耐受等特性,成为中功率整流场景的高性价比选择。

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