WMSIC Electronic Components

BORN SMFJ3.3CA

ModelSMFJ3.3CA
PackageSOD-123
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 SMFJ3.3CA
Type
BORN
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
BORN
Electronic Component
SMFJ3.3CA
Electronic Component
1
Package
SOD-123
Electronic Component
Electronic Component
Type
TVS
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.032g
Electronic Component
1
Cj- Capacitor
70pF
Electronic Component
BM0094357156
Voltage
11V
Electronic Component
IEC 61000-4-4;IEC 61000-4-5;IEC 61000-4-2
Current(Ir)
1uA
Voltage(VBR)
5V

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

SMFJ3.3CA 产品概述

一、产品简介

SMFJ3.3CA是一款由BORN(伯恩半导体)公司生产的双向功率瞬态电压抑制器(TVS),采用SOD-123封装。这款器件设计用于保护电子设备免受瞬态电压、浪涌电流及静电放电(ESD)等对敏感电路造成的损害,特别适合在电力供应、通信设备及其他工业应用中使用。

二、主要特性

  1. 额定功率:SMFJ3.3CA具有200W的脉冲功率能力,能有效处理高能量的瞬态事件,保证设备的安全。其设计使其能够在高峰值电压下短时间内运作,而不会出现失效。

  2. 工作电压:其额定峰值反向工作电压(VRWM)为3.3V,适合3.3V电压应用的保护需求,尤其是在低电压信号线和电源线路中。

  3. 双向钳位:SMFJ3.3CA为双向器件,能够在正负两个方向对瞬态电压进行压制,提供更广泛的保护能力。这一特性使其能够在多种应用场景中广泛适用,包括对称电路和各种信号线的保护。

  4. 响应速度:TVS器件相较其他抑制元件(如Zener二极管)具有更快的响应速度。SMFJ3.3CA能在瞬态事件发生的同时立即反应,显著降低电压尖峰对后端电路的影响,从而延长设备的使用寿命。

三、技术参数

  • 封装形式:SMFJ3.3CA采用SOD-123封装,体积小巧,便于在空间有限的电路板上设计使用。
  • 工作温度范围:该器件的工作温度范围通常为-55°C到+150°C,能够适应各种严苛的工作环境。

四、应用领域

SMFJ3.3CA广泛应用于需要电压保护的领域,包括但不限于:

  1. 消费电子:如智能手机、平板电脑、便携式设备等。
  2. 通信设备:如路由器、交换机和基站等,需确保信号线路和电源线路不被瞬态过电压损坏。
  3. 工业设备:在工业自动化和控制系统中,用于保护敏感组件免受电涌和电压波动影响。
  4. 汽车电子:随着汽车电子系统的普及,SMFJ3.3CA也适合于汽车中对传感器和控制器的保护。

五、为何选用SMFJ3.3CA?

  1. 高性能保护:凭借其200W的功率处理能力,SMFJ3.3CA能够针对各种瞬态电压提供卓越的保护,确保设备的长期可靠性。
  2. 小巧封装:SOD-123的封装形式有助于优化PCB布局,满足日益追求小型化的电子产品设计要求。
  3. 易于应用:该组件可直接集成到现有电路中,不需复杂的设计变更,使得设计工程师可以快速实现电路保护。
  4. 可靠性高:BORN作为知名品牌,其生产的元器件在业界享有良好的声誉,SMFJ3.3CA经过严格的测试与验证,确保长时间稳定运行。

六、总结

SMFJ3.3CA是一款高效、可靠的小型双向功率TVS器件,非常适合用于3.3V应用场景中的瞬态保护。它的高能量处理能力及快速响应特性使得它成为各种电子产品电路保护的重要选择。借助其优越的性能,设计师能够在多种应用中实现更高的系统可靠性和安全性,确保最终产品能够在复杂多变的工作环境中稳定运行。对于追求性能与成本优化的现代电子设计,SMFJ3.3CA无疑是一个极具吸引力的解决方案。

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