WMSIC Electronic Components

PANJIT P6SMBJ7.5A_R1_00001

ModelP6SMBJ7.5A_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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
PANJIT P6SMBJ7.5A_R1_00001
Type
PANJIT
Minimum package
800 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
PANJIT
Electronic Component
P6SMBJ7.5A_R1_00001
Electronic Component
1
Package
SMB(DO-214AA)
Type
TVS
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.108g
Electronic Component
1
Electronic Component
BM0265820311
Operating Temperature
55℃~+150℃
Voltage
12.9V
Current(Ir)
100uA
Voltage(VBR)
9.21V
Electronic Component
Electronic Component
Electronic Component
800

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

P6SMBJ7.5A_R1_00001 静电浪涌保护器件概述

一、产品定位与核心类型

P6SMBJ7.5A_R1_00001是台湾强茂(PANJIT)推出的瞬态抑制二极管(TVS),属于P6SMBJ系列的低电压防护器件,核心功能是针对敏感电路的静电放电(ESD) 和瞬态浪涌(如雷击、开关冲击) 进行快速过压保护。该器件采用SMB(DO-214AA)表面贴装封装,体积紧凑,适配高密度PCB布局,可广泛应用于消费电子、通信、工业控制等领域的低压敏感端口。

二、关键电气参数解析

TVS的核心价值在于**“快速响应+精准钳位”**,以下参数直接决定其防护能力与适用场景:

(1)电压类参数:适配低压系统的核心

  • 反向截止电压(Vrwm):7.5V:器件在正常工作状态下反向不导通的最大电压,意味着它可直接匹配5V、3.3V等低压系统(如消费电子电源、逻辑电路),避免正常电压下的误触发。
  • 击穿电压(Vbr):9.21V:反向击穿的典型电压,当电路过压超过此值时,TVS会在纳秒级时间内导通,将过压能量泄放至地,阻断过压传递。
  • 钳位电压(Vc):12.9V:导通后能将电路电压限制的最高值(测试条件:峰值脉冲电流)。该值远低于多数CMOS器件的最大耐受电压(≤15V),可有效避免后级芯片被击穿。

(2)脉冲能力:抗浪涌的关键指标

  • 峰值脉冲电流(Ipp):46.5A@10/1000μs:承受10/1000μs波形(模拟雷电、开关浪涌的典型波形)的最大峰值电流,抗浪涌能力较强。
  • 峰值脉冲功率(Ppp):600W@10/1000μs:对应上述脉冲电流的功率容量,可覆盖多数常见浪涌场景(如电源端口的2/10μs雷击浪涌、静电放电的能量)。

(3)其他实用参数

  • 反向漏电流(Ir):100μA:正常工作电压下的漏电流极小,不会增加电路功耗。
  • 工作温度范围:-55℃~+150℃:宽温范围支持工业级、汽车级(部分场景)等恶劣环境,适应高低温变化。

三、封装与品牌优势

(1)SMB(DO-214AA)封装特点

SMB属于表面贴装轴向器件,典型尺寸约3.0×2.5×1.5mm,具有以下优势:

  • 适合自动化贴片生产,效率高;
  • 体积紧凑,节省PCB空间,适配智能手机、可穿戴设备等小型化产品;
  • 塑料封装绝缘性好,耐候性强,可长期稳定工作。

(2)PANJIT强茂的品牌背书

强茂是全球知名的功率半导体厂商,专注于TVS、整流器等器件研发,产品通过AEC-Q101(汽车级)等认证(部分系列),在电子行业具有广泛认可度,其TVS器件以响应快、可靠性高著称。

四、典型应用场景

该器件因低电压、高抗浪涌能力,主要应用于:

  1. 消费电子接口:智能手机USB接口、HDMI接口、耳机接口的ESD/浪涌保护;
  2. 通信设备端口:路由器、交换机的以太网端口、电源输入端口的过压防护;
  3. 工业控制模块:传感器节点、PLC输入输出端口的浪涌抑制(适配-55℃~+150℃宽温);
  4. 低压电源系统:5V、3.3V电源输入端口的瞬态过压阻断,避免电源波动损坏后级电路。

五、核心优势总结

P6SMBJ7.5A_R1_00001的核心竞争力体现在:

  • 电压精准匹配:7.5V反向截止电压适配低压系统,无误触发风险;
  • 强抗浪涌能力:600W峰值功率、46.5A峰值电流覆盖多数浪涌场景;
  • 宽温可靠性:-55℃~+150℃支持恶劣环境应用;
  • 紧凑封装:SMB封装适配小型化产品布局;
  • 品牌保障:PANJIT强茂的成熟工艺确保长期稳定工作。

该器件是低压电路ESD/浪涌防护的高性价比选择,可有效提升敏感电子设备的抗干扰能力与可靠性。

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