WMSIC Electronic Components

Brightking SMBJ20A/TR13 SMBJ20A

ModelSMBJ20A/TR13
PackageSMB(DO-214AA)
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 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Brightking SMBJ20A / TR13
Type
BRIGHTKING
Minimum package
3000

Technical parameters

Electronic Component
Brightking
Electronic Component
SMBJ20A/TR13
Electronic Component
1
Package
SMB(DO-214AA)
Electronic Component
Electronic Component
Type
TVS
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.198g
Electronic Component
1
Electronic Component
BM69416595
Voltage
32.4V
Current(Ir)
1uA
Voltage(VBR)
22.2V
Electronic Component
3000
Power(Ppp)
600W
Current(Ipp)
18.6A

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

SMBJ20A/TR13 产品概述

1. 产品介绍

SMBJ20A/TR13 是台湾君耀(Brightking)公司制造的一款表面贴装(SMD/SMT)压敏二极管,主要用于瞬态抑制和过压保护。这款二极管具备优异的电气性能和高可靠性,广泛应用于电子电路的保护与稳压。在现代电子设备中,尤其是在快速发展的移动通讯、计算机、电子消费品及汽车电子等领域,SMBJ20A/TR13 由于其简单的安装方式和良好的抑制特性而备受青睐。

2. 主要特性

  • 封装类型:SMBJ20A/TR13 采用表面贴装封装设计,便于在自动化生产中使用,降低了安装的复杂性和成本。
  • 额定功率:该压敏二极管具备一定的功率处理能力,额定功率通常在 500W 左右,能够有效保护电路不受瞬态电压的冲击。
  • 击穿电压:SMBJ20A/TR13 的击穿电压为 20V,这使其适用于需要在 20V 保护范围内工作的应用场景。
  • 尖峰脉冲能力:其优异的尖峰脉冲处理能力使得它在遭遇高电压瞬态时仍能保持稳定的工作状态,极大地降低了对敏感元件的损坏风险。
  • 温度范围:产品的工作温度范围通常在 -55°C 至 +150°C 之间,适应多种环境条件,确保在极端情况下也能保持性能。
  • 高可靠性:SMBJ20A/TR13 设计经过严格验证,符合多项国际标准,保证其在长时间使用中的可靠性。

3. 应用场景

SMBJ20A/TR13 的应用广泛,适用于下列场合:

  • 电源保护:可以用于电源适配器、电源模块和其他电源设备,抑制电源线上的尖峰电压,有效延长设备的使用寿命。
  • 通信设备:在基站、路由器和交换机等通信设备中,SMBJ20A/TR13 可以用作防止干扰和保护设备免受电压冲击。
  • 消费电子:在家用电器、手机和其他消费类电子产品中,提供对内部电路的过电压保护。
  • 工业设备:用于各种工业自动化设备,保障设备在复杂电气环境下的稳定性和安全性。
  • 汽车电子:在汽车电路中,用于防止瞬态电压对电子控制单元(ECU)及其他敏感设备的损害。

4. 安装与使用注意事项

在使用 SMBJ20A/TR13 时,建议遵循以下安装与使用注意事项:

  • 焊接:采用适宜的焊接工艺,确保焊点完整、牢固,避免虚焊或者短路现象。
  • 散热:在高功率应用中,务必关注散热设计,以保持二极管在安全温度范围内工作。
  • 测试:在产品设计阶段进行全面的电气性能测试,确保 SMBJ20A/TR13 能够在各种瞬态情况下正常工作。
  • 环境适应性:考虑到温湿度变化对于元件的影响,尽量选择适合的环境条件,以确保长期稳定运行。

5. 结论

总的来说,SMBJ20A/TR13 是一款性能优越的表面贴装压敏二极管,具备良好的电压保护能力和高可靠性,适用于广泛的电子应用。凭借其出色的瞬态抑制性能,SMBJ20A/TR13 成为电路设计中不可或缺的重要元器件之一。无论是家电、汽车或工业应用,该产品都能提供有效的保护,确保系统的稳定与安全。

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