Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
DIODES US1B-13-F US1B
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- DIODES US1B-13-F
- Type
- DIODES
- Unit
- Electronic Component
- Minimum package
- 5000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- DIODES
- Electronic Component
- US1B-13-F
- Electronic Component
- 1
- Package
- SMA
- Electronic Component
- Fast Recovery / High-Efficiency Diode
- Electronic Component
- 0.148g
- Electronic Component
- 1
- Electronic Component
- BM0000287504
- Current
- 1A
- Current(Ir)
- 5uA
- (Vf)
- 1V@1A
- Electronic Component
- 65℃~+150℃
- Electronic Component
- Electronic Component
- Electronic Component
- 5000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
US1B-13-F 产品概述
US1B-13-F 是一种高性能的快恢复标准二极管，其设计专为高效率应用而开发。该器件由 DIODES（美台）公司制造，采用 SMA 封装，适合表面贴装技术（SMD），以便于现代电子设备的微型化和高密度布局。US1B-13-F 在许多领域中都能提供可靠的性能，特别是在电源管理、开关电源和负载电路中。
主要参数及特性
反向恢复时间 (trr): US1B-13-F 的反向恢复时间为 50 纳秒，这使其在快速开关应用中表现出色。快速恢复能力可以降低开关损耗，从而提高电路的整体效率，尤其是在高频操作中。
直流反向耐压 (Vr): 该二极管具有高达 100V 的直流反向耐压，确保在各种应用中具有良好的保护能力，能够承受高电压瞬态，对电路提供有效的防护。
平均整流电流 (Io): 在 1A 的条件下，US1B-13-F 的平均整流电流最大为 1A。这一参数使其适用于需要中等电流处理的电路，如小型电源适配器和充电器。
正向压降 (Vf): 在 1A 的正向电流下，US1B-13-F 的正向压降为 1V，这一特性有助于降低功耗，并提高电源效率。较低的正向压降也有助于减少电源热量产生，延长设备的使用寿命。
反向泄漏电流: 在 100V 的测试条件下，反向泄漏电流为 5µA，这表示该器件在高电压下表现出良好的绝缘性能，有助于提升系统的整体稳定性。
电容特性: 在 4V 和 1MHz 的操作条件下，US1B-13-F 的电容为 20pF。这一特性在高频应用中尤其重要，因为较低的输入和输出电容可以有效降低信号延迟和失真。
工作温度范围: US1B-13-F 的工作结温范围为 -65°C 至 150°C，适合各种极端环境，确保在严酷的工作条件下仍能保持稳定性能。这使其适用于汽车电子、工业控制以及其它关键应用领域。
应用领域
US1B-13-F 二极管广泛应用于多个领域，包括但不限于：
开关电源：其快速恢复特性和高效率使其非常适合于 AC/DC 和 DC/DC 转换器等开关电源设计，从而有效提高电源变换的效率。
电源适配器：由于其稳定的整流特性和低正向压降，可以保障电源适配器的性能和效率，特别是在充电和适配器设计中。
LED 驱动器：在 LED 驱动应用中，该二极管可以提供必要的整流功能，确保 LED 获得稳定的电流供应。
电机驱动：其快速恢复特性也适合用于电机驱动设计，通过有效抑制反向电流，保护电路组件，延长使用寿命。
总结
US1B-13-F 二极管结合了低正向压降、快速恢复时间和高反向耐压等优异特性，是现代电子设计中不可或缺的重要元件。其在电源管理及其他多种应用中表现出的高效率和可靠性，确立了其在市场中的良好口碑。选择 US1B-13-F，能够有效提升电子产品的性能和稳定性，并满足日益增长的能效要求。
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.
