WMSIC Electronic Components

MSKSEMI SMAJ5.0A

MSKSEMI SMAJ5.0A
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Product image

ModelSMAJ5.0A
PackageSMA
BrandMSKSEMI
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

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Technical data

Product details

19 specifications

Core information

Product name
MSKSEMI SMAJ5.0A
Type
MSKSEMI
Minimum package
2000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
MSKSEMI
Electronic Component
SMAJ5.0A
Electronic Component
1
Package
SMA
Electronic Component
Electronic Component
Type
TVS
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.1g
Electronic Component
1
Electronic Component
BM0220156906
Voltage
9.2V
Current(Ir)
800uA
Voltage(VBR)
7V
Electronic Component
Electronic Component
Electronic Component
2000

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：SMAJ5.0A

SMAJ5.0A是一款由MSKSEMI（美森科）生产的瞬态电压抑制二极管（TVS），其主要作用是保护敏感的电子元器件免受过电压和静电放电（ESD）引起的损害。SMAJ系列二极管广泛应用于电源线路、通信设备和其他面临电压尖峰威胁的电子电路中。

主要特性

  1. 瞬态电压抑制功能：SMAJ5.0A能够有效地抑制瞬态电压，从而保护下游电路的组件。它能够在极短的时间内对异常电压事件作出响应，确保所保护设备的安全运行。

  2. 工作电压：该二极管的反向击穿电压为5V，这使其在处理小电压尖峰时表现优异。通常在电源线、数据信号线等线路中，偶发性电压波动不会超过此值，因此SMAJ5.0A非常适合用于这些电路的过压保护。

  3. 低泄漏电流：SMAJ5.0A在正常工作条件下具有非常低的泄漏电流，这降低了能源损耗，并进一步提高了系统的可靠性。对于大多数应用，这一点尤为重要，因为它可以延长设备的使用寿命。

  4. 快恢复特性：SMAJ5.0A能够迅速从过压状态恢复到正常工作状态，确保电路长时间不受影响。

  5. 多种应用场景：SMAJ5.0A广泛应用于移动设备、计算机、消费电子、自动化设备等多个领域，能够有效防止静电放电和电压尖峰带来的损害。

封装与安装

SMAJ5.0A采用SMA封装，具有良好的热性能和电气性能。SMA封装是一种表面贴装（SMD）封装，大小适中，适合自动化焊接，便于批量生产。其封装尺寸小巧，可以轻松集成到多种电路板设计中。

性能参数

  • 最大反向击穿电压（VBR）：5V @ IBR = 1mA
  • 最大脉冲峰值功耗（PPP）：400W（实测时间：8/20μs）
  • 工作温度范围：-55°C至+150°C，适应各种严苛环境
  • 效率性能：由于其低导通电阻和快速响应能力，SMAJ5.0A在大多数应用中表现出色，尤其在电源管理和信号线保护中。

应用领域

SMAJ5.0A被广泛应用于以下领域：

  1. 通信设备：用于保护电话、调制解调器以及其他通信设备免受电压冲击。

  2. 计算机设备：在计算机主板、外设接口等部位提供有效的过压保护，确保系统稳定运行。

  3. 汽车电子：随着汽车电子化程度的提高，SMAJ5.0A可以在汽车电子控制单元中提供必要的过压保护。

  4. 消费电子：可用于手机、平板、电视等消费电子产品的电源管理和信号线保护。

  5. 工业自动化：在工业控制设备、传感器电路中发挥重要的保护作用。

结论

SMAJ5.0A是一款性价比高、性能稳定的瞬态电压抑制二极管，其在电子设备中的应用越发广泛。作为防护措施之一，可以有效降低由于过电压引起的设备故障风险。在选择电压保护元件时，SMAJ5.0A无疑是一个值得考虑的优秀选项。通过合理的应用SMAJ5.0A，设计师能够显著提高电子系统的可靠性与耐用性。

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