WMSIC Electronic Components

MCC SMBJ30A-TP SMBJ30A

ModelSMBJ30A-TP
PackageSMB
BrandMCC
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
MCC SMBJ30A-TP
Type
MCC
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MCC
Electronic Component
SMBJ30A-TP
Electronic Component
1
Package
SMB
Electronic Component
Electronic Component
Type
TVS
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.21g
Electronic Component
1
Electronic Component
BM0222823090
Operating Temperature
55℃~+175℃
Voltage
48.4V
Current(Ir)
1uA
Voltage(VBR)
33.3V
Electronic Component
Electronic Component

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:SMBJ30A-TP 齐纳二极管

一、产品简介

SMBJ30A-TP 是由美微科(MCC)公司生产的一种高性能表面贴装型齐纳二极管,专为过电压保护而设计。该器件能够有效地保护电路在瞬态过压、浪涌电流或其他电气干扰下的安全运营。由于其优秀的反向阻断能力和快速响应特性,SMBJ30A-TP 被广泛应用于多个领域,包括通信设备、消费电子、工业控制和汽车电子等。

二、核心参数

  • 安装类型:表面贴装型(SMD),具有小巧的封装尺寸,适用于现代电子电路的高密度布置。
  • 电流 - 峰值脉冲 (Ipp):12.4A,能承受高达 12.4A 的瞬间脉冲电流,为电路提供了稳定的保护。
  • 工作温度范围:-55°C 到 175°C,适应各种恶劣环境,使其适用于广泛的应用场景。
  • 功率 - 峰值脉冲:600W,提供强大的能量对抗能力。
  • 单向通道:1,适用于单向电压保护的需求。
  • 不同 Ipp 时电压 - 箝位(最大值):48.4V,确保在发生过电压事件时,器件能够迅速将电压限制在安全范围内。
  • 电压 - 反向断态(典型值):30V,确保在正常工作状态下的稳定性。
  • 电压 - 击穿(最小值):33.3V,表明其具备较高的击穿电压,有助于防止额外的电流损坏设备。

三、产品特性

  1. 快速响应时间:SMBJ30A-TP 的快速反应能力使其能在瞬态过电压事件中迅速生效,对于刹那间的电压尖峰提供及时的保护。

  2. 高能量吸收能力:该器件的600W峰值脉冲功率能力可以吸收高强度的电流和能量,确保在发生异常情况时能够保护下游组件不受影响。

  3. 宽广的工作温度范围:-55°C 到 175°C 的广泛工作温度使得它适合于航空航天、汽车和工业环境,能够在极端条件下保证可靠性。

  4. 表面贴装的便利性:SMBJ30A-TP 的表面贴装封装设计使其适用于现代自动化生产线,方便快速焊接,同时有效节省电路板空间。

  5. 可靠性和稳定性:高质量的材料和设计确保了SMBJ30A-TP的长期稳定性,能够在多次循环操作中保持良好的性能。

四、应用领域

SMBJ30A-TP 适用于各行各业,尤其在以下应用中表现卓越:

  • 通信设备:保护敏感的通信芯片免受突发的电压冲击。
  • 消费电子:广泛应用于智能手机、平板电脑及其他家用电器,保障使用安全。
  • 汽车电子:为汽车的电控单元(ECU)和车载电器提供强大的防护能力。
  • 工业控制设备:确保制造设备、装置控制电路在高压瞬态条件下的安全运行。

五、总结

SMBJ30A-TP 齐纳二极管是一款功能强大且性能卓越的电子保护元件,凭借其高峰值电流承受能力和宽工作温度范围,能够满足多种行业应对电压瞬态变化的需求。无论是应用于高科技电子产品还是传统行业设备,SMBJ30A-TP 都是确保电路安全的理想选择。其表面贴装设计进一步提升了生产效率,符合现代电子制造的发展趋势。

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.