WMSIC Electronic Components

YANGJIE SMBJ10CA

ModelSMBJ10CA
PackageDO-214AA(SMB)
BrandYANGJIE
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

13 specifications

Core information

Product name
YANGJIE SMBJ10CA
Type
DO-214AA(SMB)
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YANGJIE
Electronic Component
SMBJ10CA
Electronic Component
1
Package
DO-214AA(SMB)
Electronic Component
0.203g
Electronic Component
1
Electronic Component
BM0230692646
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.

SMBJ10CA 产品概述

一、产品简介

SMBJ10CA 是扬杰(YANGJIE)生产的一款双向瞬态电压抑制(TVS)二极管,封装为 SMB(DO-214AA)。该器件专为吸收并钳位瞬态过电压而设计,可在瞬时浪涌或雷击、电磁干扰等事件中保护敏感电子元件和电路。其反向截止电压(Vrwm)为 10V,适用于 10V 级别电源轨及双向信号线的过压保护。

二、主要参数

  • 型号:SMBJ10CA(YANGJIE)
  • 类型:双向 TVS 二极管
  • 封装:SMB(DO-214AA)
  • 反向截止电压 Vrwm:10V
  • 击穿电压 Vbr:12.3V
  • 钳位电压 Vc(典型):17V
  • 峰值脉冲电流 Ipp:35.3A(10/1000 μs 波形)
  • 峰值脉冲功率 Ppp:600W(10/1000 μs 波形)
  • 反向电流 Ir:5 μA(常温)
  • 工作温度范围:-55 ℃ ~ +150 ℃

三、特点与优势

  • 双向结构,可同时抑制正向和负向瞬态,适合交流或双向信号线保护。
  • 高能量吸收能力:在 10/1000 μs 浪涌测试下,具备 600W 的脉冲能量承受能力,能应对工业级、汽车级以及户外供电线路的冲击。
  • 低泄漏电流(5 μA),对待保护电路几乎无静态影响。
  • 宽温度范围(-55 ~ +150 ℃),适合恶劣环境长期运行。
  • SMB 封装便于波峰/回流焊接,适合自动贴片和大批量生产。

四、典型应用场景

  • 车载电源线、点火线和车载通信接口的瞬态抑制(注意查看车规要求)。
  • 工业控制电源、传感器供电与接口保护。
  • LED 驱动电源、逆变器输入端的浪涌保护。
  • 通信设备、基站、电源模块及电表等电源轨或双向信号线的过压保护。

五、选型与使用建议

  • 选型时应保证 Vrwm ≥ 电路正常工作最大电压,但钳位电压 Vc 应低于被保护元件的最大承受电压。对于 12V 级系统,SMBJ10CA 的 17V 钳位可在多数瞬态下提供保护,但需核对后级元件最大容许电压。
  • 布局建议:TVS 器件应靠近保护点(如连接器或电源入口)放置,走线尽可能短且粗,减少寄生电感,提升抑制效果。
  • 热管理:在高能量吸收场合应考虑热量累积与散热,必要时并联器件或采用更高等级封装。
  • 焊接与可靠性:遵循 SMB 封装的回流焊温度曲线,避免长时间高温暴露;储存和装配过程中注意防潮防污。

六、封装与可靠性

SMB(DO-214AA)封装兼顾功率能力与安装便捷性,适应自动贴片生产线。器件在额定工作温度范围内具有良好的长期可靠性,适合工业及恶劣环境应用。建议在关键系统中配合适当的熔断器或限流器使用,以避免在极端事件下造成板级热损伤。

总结:SMBJ10CA 是一款适用于 10V 级电源与双向信号线路的高能量 TVS 器件,具有高脉冲功率吸收能力、低漏电流与宽温度适应性,适合工业、车载及电源防护等多种应用场景。

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.