WMSIC Electronic Components

PANJIT P6SMBJ5.0A_R1_00001

ModelP6SMBJ5.0A_R1_00001
PackageSMB(DO-214AA)
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 P6SMBJ5.0A_R1_00001
Type
PANJIT
Minimum package
800 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PANJIT
Electronic Component
P6SMBJ5.0A_R1_00001
Electronic Component
1
Package
SMB(DO-214AA)
Electronic Component
Electronic Component
Type
TVS
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.145g
Electronic Component
1
Electronic Component
BM0264602016
Operating Temperature
55℃~+150℃
Voltage
9.2V
Current(Ir)
800uA
Voltage(VBR)
7.07V
Electronic Component
Electronic Component

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

P6SMBJ5.0A_R1_00001 瞬态抑制二极管(TVS)产品概述

P6SMBJ5.0A_R1_00001是台湾强茂电子(PANJIT)推出的一款单向瞬态抑制二极管(TVS),核心定位为5V系统的过压/ESD防护器件,采用SMB(DO-214AA)表面贴装封装,凭借600W峰值脉冲功率、宽温工作范围等特性,广泛适配消费电子、工业控制、通信等领域的电路保护需求。

一、产品核心类别与身份

该器件属于TVS二极管范畴,区别于普通整流二极管,其核心功能是瞬态过压抑制——当电路遭遇雷击、静电放电(ESD)、电源开关瞬变等浪涌冲击时,能快速导通并钳位电压,避免后端敏感电子元件(如MCU、传感器、IC芯片)被击穿损坏。
从极性上看,它为单向设计,仅针对一个方向的过压(如电源正极到地的浪涌)提供保护,适配单方向电压保护场景。

二、关键电气参数解析

以下参数是判断该器件防护能力的核心指标,需结合实际应用场景理解:

1. 反向截止电压(Vrwm=5V)

正常工作时,器件反向偏置(不导通),仅允许极微弱漏电流通过;当电路电压超过5V时,器件开始响应过压信号,是判断其适配电源电压的核心依据——仅适合5V及以下电压系统。

2. 击穿电压与钳位电压

  • 击穿电压(7.07V):器件反向导通的阈值电压,当电压超过该值时,TVS从截止态快速切换为导通态;
  • 钳位电压(9.2V):在10/1000μs浪涌波形下,器件能将电压稳定在的最大峰值——这是保护后端电路的关键:即使浪涌电压远高于击穿电压,TVS也能将电压限制在9.2V以内,避免敏感元件被过压击穿。

3. 峰值脉冲特性

  • 峰值脉冲电流(Ipp=65.2A@10/1000μs):10/1000μs是国际标准浪涌波形(上升沿10μs,半峰值持续1000μs,模拟雷击或电源瞬变),该电流值表示器件能承受的最大瞬态冲击电流;
  • 峰值脉冲功率(Ppp=600W@10/1000μs):对应浪涌波形下的最大功率容量,600W功率足以应对常见的中等强度浪涌(如家庭/工业环境的电源瞬变、近距离雷击感应浪涌)。

4. 反向漏电流(Ir=800μA)

在反向截止电压(5V)下的漏电流,属于正常范围(远低于系统功耗阈值),不会影响电路正常工作。

三、封装与应用场景

1. 封装形式

采用SMB(DO-214AA)表面贴装封装,体积小巧(约3.5×2.5×1.5mm),适合高密度PCB布局,支持自动贴装(SMT),适配批量生产需求。

2. 典型应用场景

  • 5V电源系统:如智能手机/平板的USB充电接口、工业PLC的5V控制电源、智能家居传感器节点的电源模块;
  • 通信接口防护:USB 2.0/3.0接口、RS485/RS232通信端口的ESD与浪涌保护;
  • 小型电子设备:可穿戴设备(智能手表、手环)、便携医疗设备的内部电路防护。

四、可靠性与环境适应性

  • 工作温度范围(-55℃~+150℃):覆盖工业级宽温需求,能在极端高低温环境下稳定工作(如户外监控设备、汽车电子周边电路);
  • 单向极性可靠性:仅针对一个方向过压,避免反向误触发,提升电路保护的精准性;
  • 品牌品质保障:强茂(PANJIT)作为成熟半导体厂商,器件符合RoHS环保标准,批量一致性好。

五、市场适配与替代方案

该器件是SMBJ5.0A系列的强茂版本,与同类产品(如Vishay SMBJ5.0A、Littelfuse SMBJ5.0A)引脚兼容,可直接替代,且性价比更高,适合中低端到中端市场的OEM/ODM厂商批量采购。

总结

P6SMBJ5.0A_R1_00001是一款高性价比的单向TVS二极管,针对5V系统提供可靠的瞬态过压/ESD防护,宽温工作、小封装、600W功率容量使其适配消费电子、工业控制等多领域场景,是电路保护设计中的实用选择。

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