Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
1N4004G 是由 SHIKUES(时科)品牌生产的通用二极管,属于独立式配置。该元器件广泛应用于各种电子设备中,特别是在需要高耐压和稳定整流性能的场景下。
1N4004G 采用 SMA(DO-214AC)封装形式,这是一种小型、表面安装的封装,适合现代电子产品的紧凑设计需求。SMA 封装提供了良好的热传导性能和机械强度,确保元器件在各种环境条件下稳定运行。
1N4004G 的最大整流电流为 1 A,这使得它适用于中小功率的电源、信号处理和保护电路。这种高整流能力使其成为许多应用场景中的首选元器件。
在 1 A 的工作条件下,1N4004G 的正向压降为 1.1 V。这相对较低的正向压降有助于减少能量损耗,提高系统的整体效率。
该二极管具有 400 V 的直流反向耐压,这意味着它可以承受高达 400 V 的反向电压而不会发生击穿或损坏。这种高耐压特性使其特别适合用于需要保护和隔离的电路中。
在 400 V 的反向电压下,1N4004G 的反向漏电流仅为 5 μA。这表明该元器件具有极低的漏电流,确保在正常工作状态下不会产生不必要的能量损耗。
1N4004G 通用二极管广泛应用于以下几个领域:
电源整流:
信号处理:
保护电路:
汽车电子:
工业控制:
总之,SHIKUES 品牌的 1N4004G 通用二极管以其出色的电气特性和小型化封装,成为众多电子工程师和设计师的首选元器件。其广泛的应用场景和优异性能,使其在各种电子设备中发挥着重要作用。
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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.
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