WMSIC Electronic Components

Brightking SMAJ7.0CA

ModelSMAJ7.0CA
PackageSMA(DO-214AC)
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 SMAJ7.0CA
Type
BRIGHTKING
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Brightking
Electronic Component
SMAJ7.0CA
Electronic Component
1
Package
SMA(DO-214AC)
Electronic Component
Electronic Component
Type
TVS
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.122g
Electronic Component
1
Electronic Component
BM0211333653
Voltage
12V
Current(Ir)
200uA
Voltage(VBR)
7.78V
Electronic Component
Electronic Component
Electronic Component
5000

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

SMAJ7.0CA 产品概述

一、引言

SMAJ7.0CA 是一款由台湾君耀(Brightking)生产的双向瞬态抑制二极管(TVS二极管),封装采用DO-214AC标准外形,具有优良的过压保护性能,广泛应用于电子设备的防护电路中,以保护敏感元器件免受瞬态电压冲击的损坏。

二、产品特性

  1. 封装与尺寸 SMAJ7.0CA 采用DO-214AC封装,体积小、重量轻,便于印刷电路板(PCB)布局设计。该封装的外部尺寸适合各种嵌入式应用,能够有效节省空间,提高设计灵活性。

  2. 双向保护 相较于单向TVS二极管,SMAJ7.0CA 提供双向保护,能够在正负极之间进行有效的电压保护。这一点在多种电路设计中尤为重要,尤其是用于需要高可靠性和安全性的应用场景。

  3. 工作电压 SMAJ7.0CA 的工作电压为12V,具有较低的击穿电压,这使得它在电压波动较小的应用中表现优异,能够快速响应瞬态电压,防止过电压对后续电路的影响。

  4. 高速性能 作为瞬态抑制二极管,SMAJ7.0CA 能够快速响应电压尖峰,相应时间通常在皮秒级别(ps),这使得它在保护电路中的表现十分出色,能够保护终端设备免受电压冲击的危害。

  5. 功耗低 此款TVS二极管在正常工作状态下具有非常低的泄漏电流,减少了电流损耗,有利于提高整体电路的能效。在设计高效能电子产品时,这一特性尤为重要。

  6. 耐用性与可靠性 SMAJ7.0CA 具备较好的热稳定性与耐热性,能够在苛刻的工作环境下保持稳定的性能。它经过严格的测试,确保在长时间使用中不会出现性能衰退,适合工业和商业应用。

三、应用领域

SMAJ7.0CA 的设计使其具备广泛的应用潜力,主要应用领域包括但不限于:

  1. 通信设备 在无线通信、移动通信及网络设备中,SMAJ7.0CA 可有效保护信号处理电路免受干扰和过压冲击,提高系统的稳定性和可靠性。

  2. 消费电子 在智能手机、平板电脑及其他便携式电子设备中,使用SMAJ7.0CA进行过压保护,保障用户设备的安全。

  3. 工业控制 在工业自动化与控制系统中,SMAJ7.0CA 可用于传感器与控制模块的电源供应,防止过电压引发的系统故障。

  4. 汽车电子 随着汽车电子的普及,SMAJ7.0CA 也被广泛应用于汽车电子系统中,保护车辆中的各种电子控制单元,如引擎 ECU、信息娱乐系统等。

  5. 医疗设备 医疗设备的安全性至关重要,SMAJ7.0CA 可保护监测设备和其他医疗电子仪器免受电压冲击,确保患者的生命安全。

四、总结

SMAJ7.0CA 作为一款性能优越的双向TVS二极管,凭借其出色的过压保护能力和广泛的应用领域,成为多种电子设计中的理想选择。无论是在消费电子、工业控制还是汽车电子等领域,SMAJ7.0CA 都能够提供高效的电压保护方案,确保相关系统的安全性和可靠性。

通过使用 SMAJ7.0CA,工程师能够设计出更加稳健的电路,降低因过电压带来的风险,提升产品的市场竞争力。添加这款元器件,不仅是对产品性能的提升,也是一种对用户安全负责任的表现。

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.