Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SS34 是由杰盛微(JSMSEMI)生产的高性能肖特基二极管,适用于各种电子设备中的整流和保护应用。以下是对 SS34 肖特基二极管的详细介绍。
SS34 属于肖特基二极管类别,这类二极管以其低正向压降、快速开关时间和高效能著称。
SS34 采用 SMA(DO-214AC)封装,这是一种小型、 Surface Mount Device(SMD)封装,适合现代电子产品的紧凑设计要求。SMA 封装提供了良好的热性能和机械强度,非常适合自动化生产线。
SS34 的正向压降仅为 550 mV @ 3 A,这比传统的硅二极管要低得多。这种低压降特性使得它在高效能应用中尤其有用,例如在电源供应、电池充电器和高频开关电源中,可以显著减少能量损耗,提高系统整体效率。
肖特基二极管的一个主要优势是其快速开关时间,这使得 SS34 非常适合需要快速切换的应用,如高频开关电源、逆变器和电源滤波器。快速开关时间可以减少热损耗,提高系统的稳定性和可靠性。
SS34 的整流电流达到 3 A,这使得它能够处理较高的电流,适用于各种需要高电流整流的应用场景。这种高电流能力结合低正向压降,使得 SS34 成为许多工业和消费电子产品的理想选择。
该二极管的直流反向耐压为 40 V,这意味着它可以在高压环境下工作,提供良好的过压保护能力。这种特性使得 SS34 非常适合需要耐受高反向电压的应用,如电源输入保护、过压保护电路等。
在电源供应系统中,SS34 可以作为整流二极管,用于将交流电转换为直流电。其低正向压降和快速开关时间使得它特别适合高效能电源设计。
在电池充电器中,SS34 可以用于充电路径中的整流和保护。其高整流电流和低压降特性确保了充电过程的高效能和稳定性。
高频开关电源需要快速开关和低损耗的二极管。SS34 的快速开关时间和低正向压降使得它成为这种应用的理想选择,可以提高系统的效率和可靠性。
在逆变器和变换器中,SS34 可以用于逆变过程中的整流和保护。其高整流电流和快速开关时间确保了系统的高效能运行。
由于 SS34 采用 SMA 封装,需要注意在安装过程中确保良好的热接触。建议使用适当的热沉和散热措施,以确保设备在高负载条件下的可靠运行。
在设计电路布局时,应尽量减少导线长度和电感,以最大限度地减少高频噪声和干扰。同时,应确保电源线和地线的布局合理,以避免电磁干扰。
虽然 SS34 具有 40 V 的直流反向耐压,但在实际应用中仍应考虑过压保护措施,以防止意外的过压情况对设备造成损害。
SS34 肖特基二极管是杰盛微(JSMSEMI)的一款高性能电子元器件,通过其低正向压降、快速开关时间和高整流电流等特性,广泛应用于各种需要高效能和快速响应的电子系统。无论是在电源供应、电池充电器还是高频开关电源等领域,SS34 都是开发人员和工程师的理想选择。通过合理的设计和安装,SS34 可以帮助您创建更加高效、可靠和稳定的电子产品。
Request for quote
Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
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