WMSIC Electronic Components

Brightking SMBJ18CA/TR13 SMBJ18CA

ModelSMBJ18CA/TR13
PackageSMB(DO-214AA)
BrandBrightking
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Brightking SMBJ18CA / TR13
Type
BRIGHTKING
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Brightking
Electronic Component
SMBJ18CA/TR13
Electronic Component
1
Package
SMB(DO-214AA)
Electronic Component
Electronic Component
Type
TVS
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.218g
Electronic Component
1
Electronic Component
BM0220685381
Voltage
29.2V
Current(Ir)
1uA
Voltage(VBR)
20V
Electronic Component
Electronic Component
Electronic Component
3000

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

SMBJ18CA/TR13 产品概述

一、基本介绍

SMBJ18CA/TR13 是台湾君耀(Brightking)公司推出的一款二极管产品,属于其二极管系列中的一种稳压二极管。采用标准的SMB(DO-214AA)封装。这种封装的特点是体积小、散热性能好,适合在各种电子电路中进行安装。SMBJ系列稳压二极管广泛应用于电源电路中的过压保护、稳压电路及信号处理等领域。

二、产品特性

  1. 稳压特性: SMBJ18CA/TR13 具有稳定的反向击穿电压。其设计确保了在特定电压下,器件能够高效地限制输出电压,从而保护电路中其他元器件免受过压损害。

  2. 额定电压与功率: SMBJ18CA/TR13 的额定反向电压为 18V,最大功率可达 600W(在瞬态情况下)。这种特性使其适合用于对电压变化要求较高的场合,如汽车电子、仪器仪表等。

  3. 响应速度: 该器件具有快速的电压响应时间,能够有效地抑制瞬态过压,保证系统的稳定性。

  4. 高温性能: SMBJ18CA/TR13 的工作温度范围广泛,能够在常规的环境条件下正常工作,而且对于高温环境(最高可达 175℃)具有良好的适应能力。

  5. 小尺寸设计: 使用 SMT(表面贴装技术),器件的整体尺寸小,使得它在现代小型化设备中能被广泛应用。例如,当前的智能手机、便携式设备及消费电子中都可找到其身影。

三、应用场景

SMBJ18CA/TR13 广泛应用于以下场景:

  1. 电源保护: 在电源电路中,SMBJ18CA/TR13 用作过压保护装置,可以有效防止瞬间电压的升高对后端电路造成的损害。

  2. 汽车电子: 鉴于现代汽车中电子元件繁多,SMBJ18CA/TR13 在汽车电子控制单元中用于保护传感器、ECU(电子控制单元)等关键部件。

  3. 通信设备: 在各种数据通信设备,尤其是要求高集成度和小尺寸的模块中,SMBJ18CA/TR13 也常用于信号线的防过压设计。

  4. 家用电器: 在现代智能家电中,稳定的供电电压是保证设备正常工作的基础,SMBJ18CA/TR13 可以有效保护家电中的电源管理模块。

四、总结

SMBJ18CA/TR13 是一款基于 SMB 封装的稳压二极管,具有优越的特性和广泛的应用前景。它不仅可以高效地提供电压保护,还能在小型化的设计需求下,发挥出其出色的性能。由于其高稳定性和可靠性,该器件成为许多电子应用中的首选,为各种电路的安全运行提供了重要保障。随着电子技术的飞速发展,SMBJ18CA/TR13 也将不断适应新兴市场的需求,继续在行业中肩负起保驾护航的重任。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

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.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

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.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.