WMSIC Electronic Components

HXY MOSFET SMBJ33CA

ModelSMBJ33CA
PackageSMB(DO-214AA)
BrandHXY MOSFET
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 Electronic Component

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
HXY MOSFET SMBJ33CA
Type
HXY MOSFET
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
HXY MOSFET
Electronic Component
SMBJ33CA
Electronic Component
1
Package
SMB(DO-214AA)
Electronic Component
Electronic Component
Type
TVS
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.193g
Electronic Component
1
Electronic Component
BM0263675774
Operating Temperature
65℃~+150℃
Voltage
53.3V
Current(Ir)
1uA
Voltage(VBR)
36.7V
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.

SMBJ33CA 产品概述

SMBJ33CA 是由华轩阳电子(HXY)生产的一款高度可靠的瞬态电压抑制器(TVS)。该器件的封装采用SMB(DO-214AA),是一种常用的表面贴装封装,适用于多种电子电路板应用。SMBJ33CA 主要用于保护敏感电子元件免受瞬态过压(如静电放电和浪涌电流)的影响,确保设备的可靠性和稳定性。

产品特点

  1. 过压保护:SMBJ33CA 在提供瞬态电压抑制的同时,能够快速响应瞬时过电压事件,有效防止损坏敏感电路。其峰值 功率能力高达 600W,使其在多种环境下表现优越。

  2. 双向设计:该器件具有双向特性,意味着它能够在正负极性情况下均提供保护,这使得 SMBJ33CA 非常适合于需要两极性电压抑制的应用场景。

  3. 低容量:SMBJ33CA 的输入和输出电容极低,使其适用于 高频信号传输的电路,能够有效避免信号失真,并保持系统的完整性。

  4. 宽工作温度范围:该器件的工作温度范围通常在 -55°C 至 +150°C 之间,适合于各种极端环境条件下的应用,确保在不同温度下均能稳定工作。

  5. 高可靠性:SMBJ33CA 的封装设计符合各类工业标准,具备较强的机械强度和耐久性,适用于高可靠性要求的领域,如汽车电子、工业控制和通信设备等。

应用领域

  1. 通信设备:在移动通信、网络设备和基站等领域,SMBJ33CA 可用于保护电源线和信号线,防止来自外部的电压瞬变影响设备运行。

  2. 汽车电子:在现代汽车的电子控制单元(ECU)中,SMBJ33CA 被广泛应用于车载电子系统,以增加其 EMI(电磁干扰)和 ESD(静电放电)保护。

  3. 消费电子:在手机、平板和其他便携式设备中,SMBJ33CA 有助于实现高效的过压保护,确保人民生活中大量电子设备的安全。

使用技巧

在实际应用中,使用 SMBJ33CA 时应考虑以下几点:

  1. 安装位置:将 SMBJ33CA 尽可能靠近需要保护的敏感元器件放置,以降低ESD事件的连通路径。

  2. 电路设计:设计时需注意配合合适的电路布局,使其可以高效地吸收瞬变电压,而不会影响系统的正常工作。

  3. 选型:根据具体的电压需求和工作环境选择适合的型号和规格,SMBJ33CA 有多种不同的额定电压可供选择,用户需根据自身的应用条件进行选择。

结论

SMBJ33CA 作为华轩阳电子的一款高效能瞬态电压抑制器,以其出色的保护性能和广泛的应用领域,成为了电子设计工程师们保护电路的理想选择。其SMB(DO-214AA)封装不仅满足了现代电路对空间和性能的要求,也为相关应用提供了强有力的支持。在未来的电子产品设计中,SMBJ33CA 的优势特性将继续为各种行业的发展提供动力。对于任何需要过电压保护的系统,SMBJ33CA 都是一个值得信赖的解决方案。

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.