Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
YANGJIE ES3DB
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
13
specifications
Core information
- Product name
- YANGJIE ES3DB
- Type
- SMB(DO-214AA)
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- YANGJIE
- Electronic Component
- ES3DB
- Electronic Component
- 1
- Package
- SMB(DO-214AA)
- Electronic Component
- 0.208g
- Electronic Component
- 1
- Electronic Component
- BM0225755287
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
ES3DB 快恢复/高效率二极管产品概述
概要
ES3DB 是由扬杰（YANGJIE）品牌生产的一款高性能、快恢复型二极管，专为各种电子设备中的高频和高效率应用而设计。以下是对该产品的详细介绍。
基础参数
- 二极管配置: 独立式
- 反向恢复时间（trr）: 35ns
- 反向电流（Ir）: 5μA @ 100V
- 商品分类: 快恢复/高效率二极管
- 工作温度: -55℃ ~ +150℃ (@ Tj)
- 整流电流: 3A
- 正向压降（Vf）: 950mV @ 3A
- 直流反向耐压（Vr）: 200V
封装和外观
ES3DB 采用 SMB（DO-214AA）封装，这是一种小型、表面贴装的封装形式，适合于现代电子设备中的空间有限但要求高性能的场景。SMB 封装的尺寸紧凑，易于在 PCB 上布局和焊接。
性能特点
快恢复时间
ES3DB 的反向恢复时间（trr）仅为 35ns，这使得它特别适合于高频切换应用，如开关电源、逆变器和电源滤波等场景。在这些应用中，快速的恢复时间可以显著减少电流环路中的能量损失，提高系统的整体效率。
低正向压降
该二极管在 3A 的整流电流下，正向压降仅为 950mV。这意味着在相同的电流条件下，ES3DB 会产生较低的热量和能量损失，从而提高系统的总体效率和可靠性。
高反向耐压
ES3DB 具有 200V 的直流反向耐压，这使得它能够在高压环境中稳定运行，适用于各种需要高耐压性的应用场景。
宽工作温度范围
该二极管的工作温度范围从 -55℃ 到 +150℃，这使得它可以在极端环境下保持稳定性能，适用于汽车电子、工业控制和其他严苛环境中的应用。
应用场景
开关电源
由于其快恢复时间和低正向压降，ES3DB 非常适合用于开关电源中的整流和滤波环路，可以帮助减少能量损失，提高效率。
逆变器和变换器
在逆变器和变换器应用中，ES3DB 的快速恢复特性可以减少交叉电流和能量损失，提高系统的稳定性和效率。
电源滤波
该二极管也常用于电源滤波环路中，帮助去除高频噪声和谐波，确保输出电压的稳定性。
汽车电子
ES3DB 的宽工作温度范围使其特别适合用于汽车电子设备，如点火系统、电池管理系统等。
安装和使用注意事项
- 焊接: 由于采用 SMB 封装，需要确保 PCB 设计和焊接工艺符合表面贴装要求。
- 热管理: 尽管 ES3DB 具有较低的正向压降，但在高电流条件下仍需要适当的散热措施。
- 电气隔离: 在高压应用中，必须确保二极管与其他元器件之间有足够的电气隔离距离。
总结
ES3DB 快恢复/高效率二极管是扬杰品牌的一款高性能产品，通过其卓越的参数和特性，广泛应用于各种需要高频切换和高效率的电子设备中。其快恢复时间、低正向压降、宽工作温度范围以及高反向耐压，使其成为开关电源、逆变器、电源滤波和汽车电子等领域的理想选择。
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.
