WMSIC Electronic Components

TECH PUBLIC SRV05-4-P-T7 SRV05

ModelSRV05-4-P-T7
PackageSOT-23-6
BrandTECH PUBLIC
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
TECH PUBLIC SRV05-4-P-T7
Type
SOT-23-6
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
TECH PUBLIC
Electronic Component
SRV05-4-P-T7
Electronic Component
1
Package
SOT-23-6
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.038g
Electronic Component
1
Channel Count
Electronic Component
Cj- Capacitor
0.4pF;0.8pF
Electronic Component
BM0265434547
Operating Temperature
55℃~+125℃
Voltage
18V
Electronic Component
IEC 61000-4-4;IEC 61000-4-5;IEC 61000-4-2
Current(Ir)
80nA
Voltage(VBR)
6V

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

SRV05-4-P-T7 静电浪涌保护器件产品概述

一、产品定位与核心功能

SRV05-4-P-T7是台舟电子(TECH PUBLIC)推出的四路集成式TVS/ESD防护器件,专为电子设备中的多通道静电(ESD)和浪涌(Surge)防护设计。其核心作用是快速抑制瞬态过压对敏感电路(如MCU、传感器、高速接口)的冲击,有效提升设备的电磁兼容性(EMC)与可靠性,适配消费电子、工业控制、汽车电子等多领域的防护需求。

二、关键性能参数深度解析

该器件的参数设计兼顾防护能力与信号完整性,核心参数及意义如下:

  • 静态特性:反向截止电压(Vrwm)5V,确保正常工作电压下器件处于截止状态,不干扰信号传输;击穿电压6V(典型值),瞬态过压触发后快速导通泄放电流;反向电流(Ir)仅80nA,静态泄漏极低,进一步降低对信号的损耗。
  • 脉冲防护能力:峰值脉冲电流(Ipp)达4A(基于8/20μs浪涌波形),峰值脉冲功率(Ppp)300W,可应对雷击感应、电源开关瞬变等常见浪涌冲击;钳位电压18V(典型值),将瞬态过压钳位在后端元器件的安全耐受范围内。
  • 信号兼容性:结电容(Cj)低至0.4pF~0.8pF,这一特性对高速信号传输至关重要——高结电容会导致信号上升沿失真,而低电容设计可兼容USB 2.0/3.0、HDMI、LVDS等高速接口,不影响数据传输速率。
  • 集成度优势:四路通道集成于单封装,相比分散式防护方案,大幅节省PCB布局空间,简化电路设计,尤其适合小型化、高密度设备。

三、封装与可靠性设计

  • 封装形式:采用SOT-23-6封装,尺寸小巧(符合行业标准),适配自动化贴装工艺,生产效率高,便于集成到紧凑的电路模块中。
  • 宽温适应性:工作温度范围覆盖-55℃至+125℃,满足工业级、汽车级等严苛环境要求(如车载电子在高温环境下的稳定工作)。
  • 合规认证:防护等级完全符合IEC 61000-4系列标准,包括:
    • IEC 61000-4-2(ESD防护):可承受接触放电8kV、空气放电15kV的静电冲击;
    • IEC 61000-4-4(EFT防护):应对电快速瞬变脉冲群干扰;
    • IEC 61000-4-5(浪涌防护):抑制1.2/50μs或8/20μs浪涌波形的冲击。
      这些认证确保器件在实际应用中能稳定应对各类电磁干扰。

四、典型应用场景

该器件因多通道集成、低电容、宽温等特性,适配以下场景:

  1. 消费电子:智能手机、平板、笔记本的多接口防护(Type-C、耳机孔、SIM卡槽),应对日常静电冲击与充电器插拔浪涌;
  2. 工业控制:PLC输入输出端口、工业传感器(温度/压力)的信号接口,抵御工业现场的电磁干扰与浪涌;
  3. 汽车电子:车载中控屏、胎压监测、摄像头的信号线路,宽温适配车载环境的温度变化;
  4. 通信设备:路由器、交换机的高速接口(以太网、SFP),低电容兼容高速数据传输,满足EMC要求。

五、产品优势总结

SRV05-4-P-T7的核心优势可概括为:

  • 集成度高:四路防护集成单封装,节省空间与成本;
  • 信号兼容:低泄漏、低结电容,适配高速与低速信号;
  • 可靠性强:宽温范围+国际EMC认证,适应严苛环境;
  • 防护全面:覆盖静电、浪涌、EFT等多种瞬态干扰,保护敏感电路。

作为一款高性价比的多通道防护器件,其可有效降低设备的故障率,提升产品竞争力。

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