WMSIC Electronic Components

WILLSEMI WSB5549N-3/TR WSB5549N

ModelWSB5549N-3/TR
PackageDFN1006-3L
BrandWILLSEMI
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
WILLSEMI WSB5549N-3 / TR
Type
DFN1006-3L
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
WILLSEMI
Electronic Component
WSB5549N-3/TR
Electronic Component
1
Package
DFN1006-3L
Electronic Component
Schottky Diode
Electronic Component
0.009g
Electronic Component
1
Electronic Component
BM0084382713
Current
150mA
Diode
1
Current(Ir)
1uA@100V
(Vf)
1.2V@150mA
Electronic Component
Electronic Component
Electronic Component
10000
Voltage Rating(Vr)
100V

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

WSB5549N-3/TR 产品概述

产品简介

WSB5549N-3/TR 是一款高性能的肖特基二极管,由韦尔半导体(WILLSEMI)制造,并采用 DFN1006B-3 封装形式。该产品设计初衷是为了满足现代电子设备对高效能和小型化的要求,具备良好的热性能和电气特性,使其在各种应用中表现出色。WSB5549N-3/TR 二极管主要用于各类电源管理、无线通信以及其他需要高频、高效能整流的电子产品。

主要特点

  1. 肖特基特性:WSB5549N-3/TR 的肖特基结构允许其在低电压下实现高效率整流,具有极低的正向导通电压(1.2V @ 150mA),确保在高频工作下的功率损耗显著减少。
  2. 高电流处理能力:该器件能够持续承载高达150mA的工作电流,同时其高达100V的反向耐压保证了其在各种工作场景下的稳定性和安全性。
  3. 小型化封装:采用 DFN1006B-3 封装,WSB5549N-3/TR 的尺寸为1.0mm x 0.6mm,厚度仅为0.55mm,这使其非常适合在空间受限的应用中使用,如便携式电子设备和消费类电子产品。
  4. 低功耗:由于其低正向电压降特性,WSB5549N-3/TR 在工作时表现出优秀的低功耗特性,适合用于节能设计的产品。

应用领域

WSB5549N-3/TR 由于其出色的技术特点,广泛应用于以下领域:

  1. 电源管理:在各类开关电源、DC-DC 转换器中,肖特基二极管可以用作整流器来提高转换效率。
  2. 手机和移动设备:在电池充电和电源管理电路中,WSB5549N-3/TR 的高效能与小型化特性正好满足便携设备的需求。
  3. LED驱动器:作为高效整流元件,WSB5549N-3/TR 可应用于 LED 驱动电路中,实现高效能和长寿命的照明解决方案。
  4. 开关电源:在交换电源的整流和保护电路中,WSB5549N-3/TR 提供有效的解决方案,以维护电路稳定性和安全性。

竞争优势

与传统二极管相比,肖特基二极管的反向恢复时间极短,降低了开关损耗,特别是在高频操作下,这一优势尤为显著。此外,WSB5549N-3/TR 的小型封装能够轻松集成在紧凑型电路板设计中,使电子产品轻量化且提高空间利用率。

结论

WSB5549N-3/TR 作为一款高效能肖特基二极管,凭借其优异的电气特性与紧凑的封装设计,为现代电子产品的设计者提供了极大的便利。无论是在电源管理、便携式设备,还是在更广泛的应用领域中,这款二极管都将成为优质电子解决方案的重要组成部分。随着对高效能、低功耗解决方案的不断需求,WSB5549N-3/TR 无疑是您在选择电子元器件时的理想之选。

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.