WMSIC Electronic Components

Jingdao Microelectronics SMBJ64A

ModelSMBJ64A
PackageSMB
BrandElectronic
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
Electronic SMBJ64A
Type
Jingdao Microelectronics
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic
Electronic Component
SMBJ64A
Electronic Component
1
Package
SMB
Type
TVS
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.167g
Electronic Component
1
Cj- Capacitor
390pF
Electronic Component
BM0219900975
Operating Temperature
65℃~+150℃
Voltage
103V
Current(Ir)
1uA
Voltage(VBR)
78.6V
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.

SMBJ64A TVS 二极管产品概述

一、产品简介

SMBJ64A 是一种瞬态电压抑制二极管(TVS),由晶导微电子(Glosys)制造,采用 SMB(DO-214AA)封装。这款产品专门设计用于对敏感电子设备进行过电压保护,能够有效吸收瞬态电压脉冲,防止设备因瞬态过压而损坏。

二、TVS 二极管的工作原理

瞬态电压抑制二极管(TVS)是一种保护元件,主要用于应对电气过应力和瞬态电压。这种元件通常集成于电路中,以防止过电压事件造成的损害。在电压超过其击穿电压时,TVS 会迅速导通,将过量的电压引导至地线,从而保护下游电子组件。

三、产品规格

  • 封装类型:SMB(DO-214AA)
  • 最大反向击穿电压 (VBR): 维持在 64V 以上
  • 最大峰值脉冲功率 (PPP): 可以承受高达 600W 的瞬态脉冲功率
  • 工作温度范围: -55°C 到 +150°C
  • 电容(Cin): 具有较低的输入电容,降低了其对信号传输的干扰,确保高速数据传输的稳定性。
  • 反向电压标定: 适用于多种电源管理和信号完整性应用。

四、应用场景

SMBJ64A 在多个领域具有广泛的应用前景,具体包括但不限于:

  1. 通信设备:在网络交换设备、无线路由器和基站等设备中,SMBJ64A 提供过压保护,以确保设备在突发的电动静电放电(ESD)或雷击情况下保持正常工作。

  2. 消费电子:在智能手机、平板电脑及其他消费类电子产品中,提供可靠的电流保护,延长设备使用寿命。

  3. 工业自动化:在自动化设备和控制系统中,SMBJ64A 可防止由于电源瞬态波动而引起的设备故障,尤其是在环境较为恶劣的情况下。

  4. 家电产品:各类家电产品,如洗衣机、冰箱和微波炉,均可能受到电源波动影响,SMBJ64A 能有效保证其安全运行。

  5. 汽车电子:随着汽车电子化的发展,SMBJ64A 在汽车电子系统中也得到应用,如引擎控制单元(ECU)、传感器及电动辅助驾驶设备等领域。

五、优势与特点

  • 快速响应时间:SMBJ64A 的设计使其具备快速响应的能力,对于突发的电压瞬态能够迅速响应并保护下游电路。

  • 可靠性高:SMBJ64A 具备良好的耐用性和可靠性,适合长时间工作的环境,能够承受大量的操作周期。

  • 小型化设计:SMB 封装提供了良好的气候适应性,同时小巧的外形设计更利于空间的节约,适用于对空间和重量有高要求的应用场合。

  • 成本效益:作为一种有效的过电压保护解决方案,SMBJ64A 相对于其他电压保护方法具备更高的性价比,是众多工程师优先选择的元件之一。

六、总结

SMBJ64A TVS 二极管以其高效的瞬态电压抑制能力、稳定的性能和适应各种工业环境的可靠性,成为现代电子产品电压保护方案的重要选择。其广泛的应用前景使其在电子元器件市场中占据重要地位,帮助设备制造商为消费者提供更为安全和稳定的产品解决方案。从通信系统到消费电子,从工业自动化到汽车电子,SMBJ64A 的应用场景几乎无所不在,是现代电路保护设计中不可或缺的一部分。

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