WMSIC Electronic Components

ElecSuper PRTR5V0U2X-ES PRTR5V0U2X

ModelPRTR5V0U2X-ES
PackageSOT-143
BrandElec Super
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
Elec Super PRTR5V0U2X-ES
Type
ELECSUPER
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ELECSUPER
Electronic Component
PRTR5V0U2X-ES
Electronic Component
1
Package
SOT-143
Electronic Component
Electronic Component
Type
ESD
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.033g
Electronic Component
1
Channel Count
Electronic Component
Cj- Capacitor
0.8pF;1.6pF
Electronic Component
BM0228788623
Operating Temperature
40℃~+125℃
Voltage
18V
Electronic Component
IEC 61000-4-2;IEC 61000-4-4;IEC 61000-4-5

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

PRTR5V0U2X-ES 产品概述

一、产品简介

PRTR5V0U2X-ES 是 ElecSuper(静芯微)推出的一款双路单向 ESD 保护器件,采用 SOT-143 封装,专为 5V 等电源/信号线的静电放电和瞬态过压保护设计。器件具备低结电容、快速响应和高脉冲承受能力,适用于需要高可靠性保护但又要求信号完整性的应用场景。

二、主要参数与性能亮点

  • 极性:单向(对正向瞬态进行钳位,负向为截止保护)
  • 反向截止电压 Vrwm:5V,适配常见 5V 总线与接口
  • 击穿电压(Vbr):6V,确保在超压时进入导通钳位状态
  • 钳位电压(Vclamp):18V(典型),在 8/20μs 浪涌下有效限制过压
  • 峰值脉冲电流 Ipp:9A @ 8/20μs
  • 峰值脉冲功率 Ppp:180W @ 8/20μs
  • 反向漏电流 Ir:1μA(典型),保证低静态损耗
  • 通道数:双路(两路共地配置)
  • 结电容 Cj:0.8pF / 1.6pF(低电容选项,利于高速信号传输)
  • 工作温度范围:-40℃ ~ +125℃
  • 符合防护标准:IEC 61000-4-2(ESD)、IEC 61000-4-4(EFT)、IEC 61000-4-5(浪涌)

三、典型应用场景

  • USB、Micro-USB、Type-C VBUS 与数据线的输入保护(5V 供电线路)
  • 手机、平板、便携终端与充电器接口的防护
  • 工业控制与通信设备的 IO 端口防护
  • 模拟/数字接口和传感器线路的静电和瞬态浪涌保护(需注意电压等级匹配)
    注:若用于汽车安全关键系统,需确认是否符合相应汽车级认证要求。

四、封装与机械特性

  • 封装:SOT-143,体积小,适合面板密集布局
  • 布局建议:器件应尽量靠近被保护的连接器或接口放置,接地回路应短且宽,以降低感性寄生和改善散热。

五、选型注意事项与设计建议

  • 若保护线为双向信号(需正负电压对称保护),应选择对应的双向器件;本件为单向,适用于有明确地线参考的 5V 供电或单向数据线。
  • 低结电容(0.8pF/1.6pF)有利于保持高速信号完整性,但具体选型应根据目标接口对电容的允许值评估。
  • 在高能量浪涌场合,需评估版上能量耗散与散热路径,必要时配合熔断器或限流器件使用。
  • PCB 设计上优先使用短、粗的接地回路,并在器件地与系统地之间增加多个短径向 via 以降低接地阻抗。

六、典型连接与使用要点

  • 双路单向配置:两信号通道分别连接至待保护信号线,器件内部对地单向钳位,平时对系统无干扰;遭受瞬态时快速钳位至地以保护后端电路。
  • 对于高速差分对,建议将两通道的结电容匹配并与差分阻抗配合,避免对信号眼图产生明显影响。
  • 常规布局:连接器 —(最短走线)— PRTR5V0U2X-ES —(最短回流)— GND。

七、可靠性与认证标准

PRTR5V0U2X-ES 满足 IEC 61000-4-2、61000-4-4 与 61000-4-5 等电磁兼容与抗扰度标准要求,器件在-40℃至+125℃宽温工作范围内稳定工作,适用于工业级及多数商业产品的电磁防护需求。

总结:PRTR5V0U2X-ES 以其低结电容、较高脉冲承受能力和小体积封装,适合 5V 供电及高速接口的近端保护场合。合理的 PCB 布局与配套防护措施可显著提升系统对 ESD/EFT/浪涌的耐受能力。若需进一步电气特性曲线或封装尺寸图,请告知以便提供详细资料。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.