Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Jingdao Microelectronics B5817WS
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Electronic B5817WS
- Type
- Jingdao Microelectronics
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic
- Electronic Component
- B5817WS
- Electronic Component
- 1
- Package
- SOD-323
- Electronic Component
- Schottky Diode
- Electronic Component
- 0.028g
- Electronic Component
- 1
- Electronic Component
- BM0219840039
- Current
- 1A
- Diode
- 1
- (Vf)
- 450mV@1A
- Electronic Component
- 55℃~+150℃
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
- Voltage Rating(Vr)
- 20V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
B5817WS 产品概述
B5817WS 是一款由晶导微电子（GDS）出品的肖特基二极管，专为高效能电流整流和迅速开关应用而设计。其主要特点是具有较低的正向压降和快速恢复时间，使其在多个电子应用中能提供优越的性能表现。以下将详细介绍其主要参数、应用场景以及市场优势。
1. 主要参数
正向压降（Vf）：在1A的工作电流下，B5817WS的正向压降仅为450mV。这一特性使得该二极管在工作时的能量损耗非常低，从而提高了整体电路的能效。
反向耐压（Vr）：B5817WS的反向击穿电压为20V，适合低至中等电压应用，能够有效防止反向电流对电路造成影响。
额定电流（If）：最大持续工作电流为1A，适合多种中功率应用，如电源转换和信号处理。
封装类型：采用SOD-323封装，紧凑的体积设计适合于空间有限的应用，同时保证良好的散热性能。
2. 应用场景
B5817WS 的设计使得其适用于多种电子应用场景，具体包括但不限于：
开关电源：在开关电源中，B5817WS 可用于整流，确保电源的高转换效率，减少能量损耗。
电池充电器：由于其低正向压降特性，可以有效提高充电效率，使其成为电池管理系统中的理想选择。
高频整流：在高频应用中，B5817WS能快速响应信号切换，确保高频信号的完整性和精确性。
保护电路：该肖特基二极管可以作为反向保护二极管，防止设备在接错电源时造成损坏。
LED驱动电路：在LED驱动电路中，使用B5817WS可有效提高电路的能效和可靠性。
3. 市场优势
高效性能：B5817WS 二极管的低正向压降特性意味着其在运行中的热量产生更少，整体系统效率更高。这使得电子设备在低功耗应用中的需求越来越突出。
紧凑设计：SOD-323 封装使得 B5817WS适合于各种小型化设计。在现代电子产品追求轻量化、薄型化的趋势中，产品的这个特性显得尤为重要。
成本效益：晶导微电子在生产中的高效流程和规模化优势，意味着B5817WS能够以相对低的价格提供给客户，尤其适合需求量大的市场。
可靠性：晶导微电子致力于提供高质量的产品，该二极管通过了严格的电性能测试和长期稳定性验证，从而确保在各种环境条件下的可靠运行。
4. 总结
B5817WS 肖特基二极管凭借其优异的性能参数和适应多种电子应用的能力，成为设计师在选择电源和整流元件时的重要考虑。无论是在高效能的开关电源、可再生能源转换、还是便携式电子设备的快充解决方案中，B5817WS都展现出极高的价值。随着电子技术的不断发展，B5817WS将继续在智能硬件、可穿戴设备等领域中找寻更多的市场机会，从而提升用户体验和产品效能。
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.
