Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Littelfuse SMBJ16A
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- Littelfuse SMBJ16A
- Type
- LITTELFUSE
- Unit
- Electronic Component
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- LITTELFUSE
- Electronic Component
- SMBJ16A
- Electronic Component
- 1
- Package
- DO-214AA
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.202g
- Electronic Component
- 1
- Electronic Component
- BM0000283565
- Operating Temperature
- 65℃~+150℃
- Voltage
- 26V
- Electronic Component
- IEC 61000-4-4；IEC 61000-4-2
- Current(Ir)
- 1uA
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：SMBJ16A 26V 热敏二极管
一、基本介绍
SMBJ16A是一款高性能的瞬态电压抑制（TVS）二极管，专为过压保护设计，具有非常出色的电压钳位性能和脉冲耐受能力。它在电路中可以有效保护敏感组件，避免因瞬态电压（例如电磁干扰，雷击等）而导致的电气损坏。此器件的封装为DO-214AA（SMB），适合表面贴装，具有优良的散热性能与小型化优势，广泛应用于各种电子设备的电源线路和信号线路的保护。
二、核心参数
- 极性：SMBJ16A为单向（Unidirectional）器件，适用于单向电流保护。
- 峰值脉冲电流：该器件能够承受高达23.1A（以10/1000µs的脉冲形式），确保在电气瞬态情况下仍能保持稳定性。
- 箝位电压：在23A的脉冲电流下，其箝位电压达到26V，有效限制了过电压对后端电路的冲击。
- 击穿电压：最小击穿电压为17.8V，确保即使在过应力条件下也能迅速导通，以保护下游设备。
- 反向关断电压：典型值为16V，此参数确保了设备在正常工作条件下不会导通，从而避免影响信号。
三、应用场景
SMBJ16A的应用非常广泛，尤其是在对电压敏感的电子产品中，如：
- 汽车电子：在车辆的通讯系统、高功率LED照明等应用中，能有效保护电路不受过压影响。
- 消费电子：手机、平板电脑、笔记本等产品中的电源及数据线保护，确保设备的持久使用与可靠性。
- 工业设备：在各类自动化设备、仪器仪表等方面，防止意外瞬态电压损害传感器及控制器。
- 通讯设备：网络交换机、路由器等设备中的电压保护，确保信号传输的稳定性。
四、工作温度与安装
SMBJ16A的工作温度范围为-65°C至150°C，使其能够在极端环境下正常工作。它采用表面贴装型封装，容易实现自动化安装，适合高密度电路板设计。
五、技术规格总结
- 类型：齐纳（二极管）
- 单向通道：1
- 功率处理能力：峰值功率为600W，能够轻松应对大幅度的电压波动。
六、品牌与质量
此产品由美国力特（Littelfuse）生产，是全球知名的电子元件供应商，致力于提供高质量的保护产品以确保客户的电子设备安全。Littelfuse拥有强大的研发和生产能力，其产品经过严格的测试和验证，保证了在各类应用场合下的高效性与可靠性。
七、结论
SMBJ16A是一款非常优秀的瞬态电压抑制二极管，凭借其卓越的技术参数与良好的市场口碑，成为了电子行业领域中的重要元器件之一。无论是对过电压保护的需求，还是对一般电子应用的可靠性要求，SMBJ16A都是您理想的选择。借助其强大的性能和广泛的适用性，用户可以更加从容应对瞬态事件引发的风险，提升系统的整体安全性与稳定性。
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.
1 Piece Integrated Circuit for IRS20124S IRS21956S SOP-20 IRS2453DS SOP-14
- Model
- IRS20124S
- Package
