WMSIC Electronic Components

Brightking SMAJ18CA/TR13 SMAJ18CA

ModelSMAJ18CA/TR13
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Brightking SMAJ18CA / TR13
Type
BRIGHTKING
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Brightking
Electronic Component
SMAJ18CA/TR13
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
BM0212437361
Operating Temperature
65℃~+150℃
Voltage
29.2V
Current(Ir)
1uA
Voltage(VBR)
22.1V
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:SMAJ18CA/TR13

一、基本信息

SMAJ18CA/TR13 是由台湾君耀(Brightking)制造的一款气体放电管(GDT)保护元件。其采用 SMA(DO-214AC)封装,具有优良的电气性能和可靠性,广泛应用于过电压保护和浪涌保护电路,能够有效保护敏感电子设备和电路。

二、封装特性

SMA(DO-214AC)封装是一种常用的表面贴装封装形式,具备较小的外形尺寸和相对较高的功率处理能力。这种封装的主要特点包括:

  • 小型化设计:占用空间小,适合高密度电路板布局。
  • 良好的散热特性:能够有效地散热,确保在高负载下的稳定工作。
  • 兼容性强:与多种自动化生产设备兼容,便于大规模生产和组装。

三、电气特性

SMAJ18CA/TR13 的电气特性包括:

  • 反向击穿电压:18V
  • 最大重复峰值反向电压(V_RWM):16V
  • 击穿电压(V_BR):19.3V(典型值)
  • 最大漏电流:100 μA(在25℃下测试)
  • 爬电距离:≥3mm
  • 代理电流:最大2A

这些参数使得 SMAJ18CA/TR13 能够在各种电路中提供有效的过电压保护,尤其是在电信、计算机和消费电子产品中。

四、应用场景

SMAJ18CA/TR13 的应用场景广泛,涵盖了多个领域。以下是一些主要的应用:

  1. 电源保护:在电源模块中用作保护元件,以免在电源突波或短路情况下损坏敏感元件。
  2. 通信设备:在通信线路中,用于保护信号接口和传输线,避免静电放电和瞬态过电压造成的损害。
  3. 家用电器:在电视、冰箱、微波炉等家用电器中,作为保护电路组件,可防止过电压导致的故障。
  4. 工业设备:在工业自动化和控制系统中,保护控制电路和传感器,确保系统可靠运行。

五、优点

使用 SMAJ18CA/TR13 作为保护电子元件的优点包括:

  • 高可靠性:具有良好的长期稳定性和低故障率,确保设备在恶劣环境下持续工作。
  • 快速响应:该元件能迅速响应电压波动,有效保护后续电路的安全。
  • 兼容性:与现有电路设计兼容, 满足多个行业标准和要求。
  • 成本效益:具有较高的性价比,为企业提供了一种经济高效的保护方案。

六、安装建议

在实际应用中,为确保 SMAJ18CA/TR13 的性能,建议遵循以下安装指南:

  • 合理布局:确保元件距离相关电路元件具有适当间距,避免热影响和电磁干扰。
  • 焊接方式:采用适当的焊接技术,确保焊点牢固,并避免过高的焊接温度导致元件损坏。
  • 遵循设计标准:在电路设计中遵循相关行业标准和推荐尺寸,以确保良好的工作性能。

七、总结

SMAJ18CA/TR13 是一款高效的过电压保护元件,凭借其良好的电气特性、小巧的 SMA 封装以及广泛的应用场景,成为了电子设备设计中不可或缺的保护解决方案。无论是在消费电子、通信设备还是工业控制领域,它均能够提供可靠的保护,有助于延长设备的使用寿命和提高系统的可靠性。通过合理的电路设计与安装, SMAJ18CA/TR13 可以为开发者和用户带来更大的便利与安全性。

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