WMSIC Electronic Components

Brightking SMDJ100CA/TR13 SMDJ100CA

ModelSMDJ100CA/TR13
PackageSMC(DO-214AB)
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 SMDJ100CA / TR13
Type
SMC(DO-214AB)
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Brightking
Electronic Component
SMDJ100CA/TR13
Electronic Component
1
Package
SMC(DO-214AB)
Electronic Component
Electronic Component
Type
TVS
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.416g
Electronic Component
1
Electronic Component
BM0258835990
Voltage
162V
Current(Ir)
2uA
Voltage(VBR)
111V
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.

SMDJ100CA/TR13 — Brightking (台湾君耀) 100V 双向 TVS 二极管 产品概述

一、产品简介

SMDJ100CA/TR13 是 Brightking(台湾君耀)出品的一款双向瞬态电压抑制器(TVS)二极管,封装为 SMC(DO-214AB)。该器件专为吸收瞬态冲击电流和保护敏感电子电路免受雷击、开关瞬变及电涌干扰而设计,适用于通信、电源、工业控制及汽车电子等需要双向过压保护的场合。

主要参数要点:

  • 极性:双向
  • 反向截止电压 Vrwm:100 V
  • 击穿电压 VBR:111 V
  • 钳位电压(Ipp 条件下):162 V
  • 峰值脉冲电流 Ipp:18.5 A
  • 峰值脉冲功率 Ppp:3 kW(通常以 8/20 µs 脉冲波形测定)
  • 反向电流 Ir:2 µA
  • 封装:SMC (DO-214AB)

二、关键特点

  • 双向保护:能同时抑制正负极性瞬态脉冲,适合交流线路与差分信号的保护。
  • 高能量吸收:3 kW 的峰值脉冲功率能力(8/20 µs)和 18.5 A 的峰值脉冲电流,能应对较强的浪涌事件。
  • 低静态泄漏:在 Vrwm=100V 时反向电流仅约 2 µA,有利于降低电源损耗和静态功耗。
  • 明确的钳位性能:在规定冲击电流下钳位电压约 162V,便于在系统级设计中评估剩余电压并选配后级保护元件。

三、典型应用场景

  • 电源输入端与直流总线的浪涌保护(DC 直流系统、48V 通信供电等)
  • 工业自动化设备和控制器的电压瞬变抑制
  • 通信设备、基站及交换设备的端口保护
  • 需要双向过压防护的差分信号线或交流线路

四、封装与装配建议

  • SMC(DO-214AB)封装适用于表面贴装(SMT)工艺,兼顾较高的功率耗散与良好的机械强度。
  • 推荐使用标准的 SMC 焊盘布局并保证充足的铜面积以利散热;必要时在 PCB 底层增加散热过孔或采用热沉铜箔。
  • 回流焊工艺下请遵循元件的最高回流温度与时间曲线,以避免封装热应力造成性能退化。

五、设计与选型注意事项

  • Vrwm 与系统工作电压应有合理裕量:该型号 Vrwm=100V,适合峰值工作电压低于此值的场合;若系统会出现高于 Vrwm 的持续电压,应选用更高 Vrwm 的型号或增加限流元件。
  • 钳位电压影响后级器件安全:在最大冲击条件下钳位电压约为 162V,请核算被保护器件和绝缘等级是否能承受该电压。
  • 温度与寿命:长时间在高温或频繁大能量冲击下会加速老化,应做热设计与必要的浪涌去耦。
  • 与熔断器/限流器配合:在高能量环境下,可与快速熔断器或限流元件配合使用,以防 TVS 在极端冲击下损坏并传递过量能量到系统。

六、可靠性与测试

  • 峰值功率与脉冲电流指标通常基于 8/20 µs 测试波形;在设计时应使用相同波形进行验证以保证一致性。
  • 出厂测试通常包含静电放电(ESD)与脉冲浪涌试验,建议在最终产品级别做系统级冲击测试确认保护效果。
  • 对于长期运行关键设备,建议进行温升测试与热循环测试,以评估在实际工况下的可靠性表现。

SMDJ100CA/TR13 以其高吸收能量能力、稳定的钳位特性与低泄漏电流,适合需要稳健双向过压保护的各类应用。在选型与布板时关注钳位电压、散热条件和系统工作电压匹配,可得到可靠且长期稳定的保护效果。

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.