Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Vishay SMF5V0A-E3-08 TVS Diode SMF5V0A
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- VISHAY SMF5V0A-E3-08
- Type
- VISHAY
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- VISHAY
- Electronic Component
- SMF5V0A-E3-08
- Electronic Component
- 1
- Package
- SMF(DO-219AB)
- Electronic Component
- Electronic Component
- Type
- ESD
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.034g
- Electronic Component
- 1
- Channel Count
- Electronic Component
- Cj- Capacitor
- 1.12nF
- Electronic Component
- BM0000288357
- Voltage
- 9.2V
- Electronic Component
- IEC 61000-4-2
- Current(Ir)
- 5uA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
产品概述：SMF5V0A-E3-08
产品简介
SMF5V0A-E3-08 是由威世 (VISHAY) 出品的一款高性能表面贴装型齐纳二极管，专为电源线路保护而设计。凭借其出色的击穿电压、钳位电压和大电流承受能力，该器件广泛应用于电子设备的过电压保护与浪涌抑制，能够有效保护敏感组件免受瞬态电压冲击。
主要特性
- 封装类型：SMF (DO-219AB)，适合表面贴装技术（SMT），便于自动化焊接，符合现代电子设备的制造需求。
- 最大反向工作电压：5V，适合低电压电路的保护。
- 击穿电压：最小值为6.4V，确保在正常工作条件下设备不会被异常电压损坏。
- 钳位电压 (VC)：在最高电压情况下，该器件的钳位电压达到9.2V，有效限制电流，保护负载。
- 峰值脉冲电流 (Ipp)：16/1000μs的脉冲峰值电流为21.7A，能够应对高能量的瞬态电压。
- 功率承受能力：峰值脉冲功率可达200W，表现出色，适合应对强烈瞬态事件。
- 温度范围：工作温度范围从-65°C至175°C，适合各种严苛环境下应用。
- 不同频率的电容：在1MHz时电容值为1120pF，提供低电容值特性以保持电路性能。
应用场景
SMF5V0A-E3-08 在现代电子产品中主要用于电源入口、数据通信线路和信号线路等关键部分，常见的应用场景包括：
- 消费电子产品：如智能手机、平板电脑和笔记本电脑，这些设备在充电或数据传输过程中，可能会面临瞬态过电压。
- 工业设备：如嵌入式控制器和自动化仪器，需在恶劣环境下持续稳定工作，SMF5V0A-E3-08 的高温工作能力使其成为理想选择。
- 汽车电子：随着电子设备在汽车中的普及，该器件可用于保护汽车控制电路及传感器免受电压尖峰的影响。
- 通信设备：在网络交换机、路由器等设备中，保证信号的稳定性，防止电流瞬变影响通信质量。
设计优势
使用 SMF5V0A-E3-08 进行过电压保护时，设计人员可以获得以下优势：
- 高效的保护性能：通过其优越的击穿和钳位电压特性，有效防止过流对敏感元器件造成的损坏。
- 集成度高：SMF 封装使得其在PCB布线中占用的空间小，能够有效节省设计空间，同时提升产品集成度。
- 环境适应性强：产品设计可以在极端温度下稳定工作，使其在各种不同的应用环境中表现出色。
结论
SMF5V0A-E3-08 是一款具有广泛应用前景的齐纳二极管，凭借其出色的电气特性与环境适应性，成为设计师在电子产品设计中的可靠选择。无论在小型消费电子，还是在复杂的工业电路应用中，SMF5V0A-E3-08 的表现均能够满足高效过电压保护的需求，确保产品的稳定运行与安全性。
Request for quote
Send RFQ
Use the form for single models, category sourcing, and multi-line BOM requirements.
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.
BOM matching & alternatives
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
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.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
Related products
Packaged components ready for RFQ.
