Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
MDD US2M
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- MDD US2M
- Type
- MDD
- Minimum package
- 5000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- MDD
- Electronic Component
- US2M
- Electronic Component
- 1
- Package
- SMA
- Electronic Component
- Fast Recovery / High-Efficiency Diode
- Electronic Component
- 0.094g
- Electronic Component
- 1
- Electronic Component
- BM0224264999
- Current
- 2A
- Diode
- 1
- Current(Ir)
- 5uA@1kV
- (Vf)
- 1.7V@2A
- Electronic Component
- 55℃~+150℃
- Electronic Component
- Electronic Component
- Electronic Component
- 5000
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：US2M 快恢复/高效率二极管
一、产品简介
US2M系列二极管是一款快恢复、高效率的二极管，专为高频、高效率的电子设备而设计。其具有优良的电气性能和稳定的工作特性，适用于各种电源管理和整流应用。US2M二极管的主要参数包括正向电压降为1.7V，额定电流达2A，反向耐压为1kV，适用于大多数电源、变频器及开关电源等领域。
二、主要特性
快恢复特性： US2M二极管的快恢复时间短，能够在高频开关电路中实现快速的导通和关断。这一特性使得US2M在应用中能够有效降低开关损耗，提高整体系统效率。
高耐压能力： 该二极管具有高达1kV的反向耐压，能够承受较高的反向电压冲击，确保在各种苛刻工作环境中的稳定性以及可靠性。这使得US2M在高压电路及工业设备中得到广泛应用。
低泄漏电流： 当工作在1kV的反向电压时，该二极管的泄漏电流仅为5μA，表明其具有良好的绝缘性能。这有助于减少待机功耗，对提升能源效率起到重要作用。
小封装尺寸： US2M采用SMA封装，其体积小巧，适合于空间受限的应用场景。这种封装不仅简化了电路板设计，也有助于提高产品的集成度。
良好的热管理能力： 该二极管在高电流和高频操作中能有效管理热量生成，确保在长时间连续工作时不易过热，延长元器件及系统的使用寿命。
三、应用领域
US2M二极管在多个领域表现出色，广泛应用于以下方面：
开关电源： 在各种开关电源模块中，US2M可以作为返回二极管，用于高效整流和反向保护。其快恢复特性使其适合快速整流电路的应用，提升了电源的转换效率。
变频器： 在变频器中作为整流元件使用，US2M能有效降低系统损耗，提高变频器的整体性能。其高耐压能力能够应对变频器中的高电压冲击。
电动机驱动： 在电动机控制系统中，US2M可用作快速换向二极管，有效减少电机切换时的瞬态反应，保障电机的安全运行，同时防止高频噪音对电机和驱动电路的干扰。
电力电子装置： 在电力电子设备中，比如不间断电源（UPS）、光伏逆变器等，US2M能够提供可靠的整流解决方案，确保系统稳定性。
消费电子设备： 在电视、电脑等消费电子设备中，US2M同样可以用作电源电路中的整流和保护段，以提升设备的整体性能与使用寿命。
四、总结
US2M快恢复/高效率二极管凭借其高效的电气性能、优异的耐压能力和小巧的封装设计，成为众多应用场合中不可或缺的元件。在全球对高效能和低能耗的追求日益增强的背景下，US2M系列二极管定能为您的项目带来更高的效率和稳定性，是理想的选择。无论是工业应用还是消费电子，US2M都将为您的电路设计提供出色的支持。
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.
