Product Description

The SMCJ12A TVS diode has extremely fast response time (sub-nanosecond level) and very high surge absorption capability. Designed specifically to protect sensitive electronic equipment in circuit applications from voltage transients caused by lightning strikes and other transient voltage events.

Features & Advantages

  • High Power Handling: The 1500W rating offers superior protection compared to smaller devices like SMAJ or SMBJ diodes.
  • Fast Response Time: TVS diodes react to transients in picoseconds, far faster than varistors or other suppression devices.
  • Low Clamping Voltage: Provides a tighter "safety net" for your components, ensuring they are exposed to less stress during a surge event.
  • Surface-Mount (SMD) Design: Compatible with modern automated PCB assembly processes.

Typical Applications

  • Industrial Electronics: Protection for PLCs, motor drives, and control systems.
  • Telecommunications: Safeguarding communication lines and data interfaces.
  • Automotive Systems: Protecting ECUs, sensors, and CAN bus networks.
  • Power Supplies: Preventing damage from inductive load switching.
  • Consumer Electronics: Shielding sensitive circuits in appliances and computing devices

SMCJ12A datasheet

SMCJ12A TVS diode SMCJ datasheet下载

Find the TVS Diode you’re looking for by browsing our products as below:

https://en.semiware.com/product-general-tvs/smcj12a

About Semiware

Semiware has a comprehensive product lineup of circuit protection device products. The company leverages its technology in the semiconductor field and application background in end products to serve customers in the electronics, automotive and industrial markets. For more information, please visit semiware official website:  https://en.semiware.com/