Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
DIODES B120AF-13 B120AF
Configuration
1 options
Configuration
24+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- DIODES B120AF-13
- Type
- DIODES
- Minimum package
- 10000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- DIODES
- Electronic Component
- B120AF-13
- Electronic Component
- 1
- Package
- DO-214AD
- Electronic Component
- Schottky Diode
- Electronic Component
- 0.056g
- Electronic Component
- 1
- Electronic Component
- BM0107672629
- Current
- 1A
- Diode
- 1
- Current(Ir)
- 100uA@20V
- (Vf)
- 500mV@1A
- Electronic Component
- 55℃~+150℃
- Electronic Component
- Electronic Component
- Electronic Component
- 10000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
B120AF-13 产品概述
一、产品简介
B120AF-13是一款高性能肖特基二极管，具有优越的电气特性和可靠的工作性能，专为高效能电源管理和处理应用设计。该二极管适用于多种电源保护、整流以及开关电源应用。其额定反向电压为20V，能够支持高达1A的平均整流电流，广泛用于消费电子、工业自动化及汽车电子等领域。
二、主要特性
反向电压处理能力： B120AF-13的最大DC反向电压（Vr）为20V，确保在应用中能够安全地抵御瞬态电压和故障状态。此外，与其他普通二极管相比，肖特基二极管具有更低的正向压降，这使得该器件在输入电压较低的环境中表现出色。
整流性能： 本产品的最大平均整流电流（Io）为1A，在额定条件下能够有效地转换和整流交流电流，适用于小型电源适配器和充电器等。
正向电压特性： 在1A的负载条件下，正向电压（Vf）仅为500mV，远低于传统二极管，这意味着在电流输送时的能量损失显著降低，从而提高系统的总体效率，延长设备的使用寿命。
快速恢复时间： B120AF-13具有快速恢复特性，恢复时间小于等于500ns，这是极为关键的性能，在高频率开关电源应用中能有效减少开关损耗，提供更高的电源效率。
反向泄漏电流： 在20V的反向电压下，其反向泄漏电流仅为100µA，确保在开关状态下的能量损耗极小，能够保障电路的高效运作同时减少热量产生。
电容特性： 该二极管在4V直流条件下，1MHz频率下的电容值为50pF，适合于高频应用，能够在小信号处理方面提供良好的性能。
宽工作温度范围： B120AF-13的结温范围从-55°C到150°C，适合在极端环境和条件下使用，保证了在严苛条件下的可靠性和稳定性。
封装与安装方式： 该产品采用DO-214AD封装类型（也称SMAF），具有较小的尺寸，适合表面贴装（SMD）技术，可以方便地集成到各种电路板设计中。紧凑的封装设计确保了其在空间有限的应用中的灵活性。
三、应用领域
B120AF-13广泛应用于以下几个主要领域：
消费电子：如手机充电器、平板电脑、电池管理系统等，提升电源转换效率，延长电池使用时间。
工业自动化：在工控系统的电源模块中，承担供电和信号处理功能，增强系统的可靠性。
汽车电子：用于电动车充电系统、车载电源管理以及汽车信号处理，确保在车用环境下的稳定性与高效性。
开关电源：此二极管可以用于各种类型的开关电源电路中，如DC-DC转换器、AC-DC适配器和电源模块，提升整体能效。
四、结论
B120AF-13是一款设计精良且性能卓越的肖特基二极管，凭借其低正向压降、高整流能力以及可靠的反向电压支持，可以在多种应用场景中发挥重要作用。无论是在高效电源转换，还是在微电子领域的广泛应用，B120AF-13都展现出其独特的优势和价值。选择B120AF-13，无疑是实现高效能电子设计的理想选择。
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.
