Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
HXY MOSFET 1N4148WS
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- HXY MOSFET 1N4148WS
- Type
- HXY MOSFET
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- HXY MOSFET
- Electronic Component
- 1N4148WS
- Electronic Component
- 1
- Package
- SOD-323
- Electronic Component
- Switch Diode
- Electronic Component
- 0.027g
- Electronic Component
- 1
- Electronic Component
- BM0219881760
- Current
- 150mA
- Diode
- Electronic Component
- Current(Ir)
- 1uA@75V
- (Vf)
- 1.25V@150mA
- Power Dissipation(Pd)
- 200mW
- Electronic Component
- 55℃~+150℃
- Electronic Component
- Electronic Component
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：1N4148WS 开关二极管
一、引言
1N4148WS是一款被广泛用于各种电子电路中的小信号开关二极管。其呈现出的优良电气性能以及可靠性，使其在复杂的电路设计中占据了重要的位置。该二极管的独立式封装设计为SOD-323，使其适用于较高的集成度和小型化的应用场合。
二、结构与封装
1N4148WS采用了SOD-323封装，其尺寸相对较小，具有良好的便于布局和焊接的特点。SOD-323封装允许在有限的电路板空间内实现多种功能，有助于降低整机的体积和提高设计的灵活性。小型封装的设计也意味着更低的互电容和电感，从而使得1N4148WS特别适合于高速开关信号的应用。
三、主要规格
1N4148WS的主要电气规格如下：
- 最大反向电压（VR): 100V
- 最大正向电流（IF): 150mA
- 正向电压降（VF): 约 1.25V @ 150mA
- 工作温度范围: -55°C 至 +150°C
这款开关二极管的设计旨在提供快速的开关速度和低的反向恢复时间，适合用作开关电路中的整流，信号传输，低功耗数字电路中的信号保护等应用场合。
四、性能特点
- 快速恢复特性: 1N4148WS具有较低的正向电压降和准确的切换特性，这使得其在高速开关电路中表现出色，避免了信号失真和延迟。
- 高耐压性: 该二极管的最大反向电压为100V，具备优良的抗压能力，能够保护后续电路不受高压冲击的损害。
- 小体积: SOD-323封装设计使得其体积小，占用板上空间少，非常适合于空间受限的安装环境。
- 成本效益: 作为一款常见的开关二极管，1N4148WS的生产成本较低，市场供应稳定，为成本控制提供了良好选择。
五、应用场景
1N4148WS广泛适用于多个领域的电子产品中，包括但不限于：
- 通信设备: 用于信号整流和保护电路，提高信号传输的稳定性。
- 消费电子: 在手机、平板电脑等设备中，被用于低功耗电路和接口保护。
- 工业控制: 可在电路中用于状态指示灯、开关稳定等应用，提高设备的可靠性。
- 计算机及外围设备: 用于保护数据线路，避免静电或电压突波带来的损害。
六、结论
总体来说，1N4148WS开关二极管凭借其卓越的性能、可靠的质量以及广泛的应用范围，成为了工程师与设计师在电子电路设计中非常信赖的组件。随着科技的进步和应用需求的演变，1N4148WS将继续发挥其在电子应用中不可或缺的作用，推动更多创新与发展。在选择适合的开关二极管时，本型号无疑是一个值得关注的优质选择。
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.
