WMSIC Electronic Components

DOWO PESD5V0S1BBN

ModelPESD5V0S1BBN
PackageSOD-523
BrandDOWO
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
DOWO PESD5V0S1BBN
Type
DOWO
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
DOWO
Electronic Component
PESD5V0S1BBN
Electronic Component
1
Package
SOD-523
Electronic Component
Electronic Component
Type
ESD
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0g
Electronic Component
1
Channel Count
Electronic Component
Cj- Capacitor
15pF
Voltage
5.8V
Electronic Component
BM0230041541
Voltage
10V
Electronic Component
IEC 61000-4-2

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

PESD5V0S1BBN 产品概述

一、产品简介

PESD5V0S1BBN 为 DOWO(东沃) 推出的单路双向瞬变电压抑制器(ESD保护二极管),采用 SOD-523 超小封装,专为对抗静电放电与瞬态脉冲干扰而设计。器件在工作电压为 5V 时提供有效钳位(典型钳位电压 10V),适用于需紧凑封装与低泄漏的电子接口保护场合。

二、主要参数

  • 极性:双向
  • 反向截止电压 Vrwm:5V
  • 击穿电压 Vbr:5.8V
  • 钳位电压(Vcl):10V(在指定脉冲条件下)
  • 峰值脉冲电流 Ipp:8A
  • 峰值脉冲功率 Ppp:80W
  • 反向电流 Ir:1 μA(典型)
  • 结电容 Cj:15 pF
  • 通道数:单路
  • 防护等级:符合 IEC 61000-4-2
  • 封装:SOD-523

三、关键特性与优势

  • 双向保护:支持双向电压摆幅的信号线,无需额外极性元件,适合差分或交流耦合信号。
  • 低漏电:1 μA 级反向电流,适合低功耗与电池供电系统,减少静态能耗影响。
  • 小电容设计:15 pF 的结电容在保证保护性能的同时,降低对信号完整性的影响,适合多种数据接口。
  • 高瞬变能力:8A 峰值脉冲电流与 80W 峰值功率,能有效吸收典型的 ESD 与瞬态脉冲事件。
  • 紧凑封装:SOD-523 占板面积小,便于高密度 PCB 布局。

四、典型应用场景

  • USB、HDMI、音视频与摄像头接口的静电保护(注意根据接口速率评估 Cj 对信号的影响)。
  • 智能终端、可穿戴设备、物联网节点等对尺寸与功耗敏感的产品。
  • 工业控制与通信端口的浪涌与静电防护,符号 IEC 61000-4-2 标准要求。
  • 一般信号线与敏感引脚的防护场合。

五、封装与布局建议

  • 建议将器件尽量靠近需保护的外部接口引脚放置,以缩短走线并提高抑制效果。
  • 对于高速差分信号,评估 15 pF 电容对眼图或上升时间的影响,必要时选择更低电容或多级保护方案。
  • 焊接时遵循 SOD-523 的回流温度规范,防止过热导致器件损坏。

六、使用与存储注意事项

  • 器件本身用于防止静电放电,但在装配与测试过程中仍建议采取抗静电操作(如接地腕带、离子风等)。
  • 存储与运输应避免潮湿与高温,遵循元件制造商给出的包装与储存条件以防吸湿导致回流时爆裂。
  • 工作电压应控制在 Vrwm(5V)范围内,以保证长期稳定性。

七、总结

PESD5V0S1BBN 以其双向保护、低漏电、紧凑封装和良好的瞬态吸收能力,为 5V 级别接口提供可靠的静电与瞬变防护。适合对体积、功耗和防护性能有综合要求的终端与嵌入式应用。在设计时结合 PCB 布局和信号特性进行评估,可获得最佳保护效果。

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.