Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
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 SMAJ15CA-13-F是一款高性能的瞬态抑制二极管(TVS二极管),由DIODES(美台)品牌生产,采用表面贴装型封装(封装形式为SMA,或称为DO-214AC)。此产品专为保护敏感电子元件免受电压尖峰和瞬态干扰所设计,能够有效地吸收和削弱过电压。而其优良的电气特性使得SMAJ15CA-13-F在众多应用场景中表现出色,尤其是在通用电源线路保护、电气信号线路保护以及通讯设备等领域中都能发挥重要作用。
主要参数 SMAJ15CA-13-F的关键技术参数包括:
极性:该二极管为双向型(Bidirectional),即可以同时处理正负方向的瞬态电压,这使其适用于多种电路拓扑结构。
峰值脉冲电流:其10/1000µs的峰值脉冲电流可达16.4A,这样的电流处理能力能够有效应对短时间的高能量瞬态事件。
箝位电压:在带有24.4V的箝位电压下,SMAJ15CA-13-F能够在发生过电压时将电压限制在安全范围内,防止对下游器件造成损坏。
击穿电压:最小击穿电压为16.7V,反向关断电压典型值为15V,确保其在工作电压范围内的稳定性。
功率 - 峰值脉冲:最多可承受400W的峰值功率,进一步增强了其在高能量瞬态情况下的应对能力。
工作温度:工作温度范围为-55°C至150°C,适合于各种环境条件下的应用。
应用领域 SMAJ15CA-13-F因其优异的电气特性和宽广的工作温度范围,广泛应用于多个行业领域,包括:
电子产品设计:在各类电子设备中,如消费类电子产品和工业设备中,SMAJ15CA-13-F可以有效保护PCB板上的微控制器和数字信号处理器免受瞬态电压的影响。
汽车电子:在现代汽车电子系统中,随着电气化的发展,保护车载电路免受电压尖峰的影响变得尤为重要。SMAJ15CA-13-F能够确保汽车电子在极端工作环境下的可靠性。
通讯设备:对于需要高可靠性和抗干扰能力的通讯设备,SMAJ15CA-13-F提供了必要的瞬态电压保护,确保信号的稳定传输。
工业控制:在自动化设备和工业控制系统中,保护传感器、赋能器及其控制电路,可以有效提高系统的稳定性和安全性。
安装与管理 SMAJ15CA-13-F具有表面贴装型设计,使得其在PCB安装时方便快捷。此外,SMA封装的尺寸小巧,有利于在空间受限的设计中实现高效布局。
在管理和维护方面,用户只需定期检查电路保护状况及其连接点,确保没有物理损伤,便能有效保证设备的长期稳定性。该系列产品也提供了多种安规认证,确保其符合各类工业标准,用户可根据具体需求进行选择。
总结 SMAJ15CA-13-F是一款优秀的瞬态抑制二极管,具备高峰值电流和功率处理能力、宽广的工作温度范围及双向设计,适用于广泛的应用场景,提供卓越的电压保护能力。通过利用此类元件,设计师能更有效地保障其电子设备在复杂环境中的长期稳定运行。
Request for quote
Use the form for single models, category sourcing, and multi-line BOM requirements.
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.
Related products