WMSIC Electronic Components

BORN SMAJ3.3A

ModelSMAJ3.3A
PackageSMA(DO-214AC)
BrandBORN
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
BORN SMAJ3.3A
Type
BORN
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
BORN
Electronic Component
SMAJ3.3A
Electronic Component
1
Package
SMA(DO-214AC)
Electronic Component
Electronic Component
Type
TVS
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.117g
Electronic Component
1
Electronic Component
BM0220658307
Voltage
8.7V
Current(Ir)
150uA
Voltage(VBR)
6.55V
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.

SMAJ3.3A 产品概述

产品描述: SMAJ3.3A是一种高效的瞬态电压抑制器(TVS二极管),属于BORN(伯恩半导体)品牌,采用SMA封装。该器件专为电源口和敏感电路中的浪涌保护而设计,能够在瞬态电压突发事件发生时迅速响应并钳位高压,保护下游电路不受损害。

工作原理: SMAJ3.3A的工作原理基于其二极管的特性,当输入电压超过其击穿电压(3.3V)时,二极管会迅速导通,将过高的电压限制在安全范围内。同时,在正常工作状态下,SMAJ3.3A呈现高阻抗,以确保电流能够无阻流过,从而不会影响到电路的正常运行。

主要参数:

  • 标称击穿电压(VBR):3.3V
  • 最大反向击穿电压(VC):通常可达到5V
  • 脉冲功率:可以承受的最大瞬态功率通常为400W(峰值),具体取决于测试条件。
  • 封装类型:SMA
  • 工作温度:-55℃到+150℃,使其适用于各种环境条件。

应用场景: SMAJ3.3A广泛应用于电子设备的电源输入端、信号线、USB接口等关键位置,尤其对于下列应用场合尤为适用:

  1. 电源口浪涌保护:在电源插口瞬态高压或静电放电(ESD)等事件发生时,SMAJ3.3A能够迅速限制电压,保护连接的设备。
  2. 通信设备:用于网络交换机、路由器和其他通信设备的保护,确保信号完整性和设备安全。
  3. 消费电子产品:电视、手机、平板电脑和其他新兴消费电子产品中的广泛应用,提供可靠的电压钳位。
  4. 汽车电子:随着汽车电子化程度的加深,SMAJ3.3A作为保护器件,确保汽车电子产品在高电压环境下的稳定运行。

优势特点:

  1. 快速响应能力:SMAJ3.3A的设计使其能在皮秒级别内快速响应浪涌电流,将瞬态电压压制至可接受水平。
  2. 可靠性高:该器件具有较高的耐压能力,确保长期稳定运行,减少了维护和更换的频率,降低了系统的总拥有成本。
  3. 紧凑型设计:SMA封装具有较小的空间占用,使其非常适合空间受限的电路板设计。
  4. 环保材料:遵循全球环保标准,确保用户在使用过程中安全。

总结: SMAJ3.3A作为一种先进的TVS二极管,凭借其快速响应、卓越的性能和广泛的应用场景,为现代电子设备提供了强大的瞬态电压保护解决方案。无论是在消费电子、通信、汽车电子还是工业设备中,SMAJ3.3A都展现出其作为浪涌保护器件的重要性。结合BORN(伯恩半导体)在半导体行业的丰富经验与技术积累,SMAJ3.3A深受设计师和工程师的青睐,是满足高效浪涌保护需求的理想选择。

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