Littelfuse 1-Element Bi-Directional TVS Diode 400W, 2-Pin DO-214 SMAJ12CA

Littelfuse SMAJ12CA is a high-performance 1-element, bi-directional TVS diode designed to protect sensitive electronic equipment from transient voltage spikes. With a peak pulse power dissipation of 400W and a compact surface mount DO-214 package, it is ideal for applications requiring robust transient voltage suppression on printed circuit boards.

Featuring a minimum breakdown voltage of 13.3V and a maximum reverse stand-off voltage of 12V, this diode clamps voltage effectively at 19.9V, preventing damage from high voltage pulses. The device supports a peak pulse current of 20.1A and has an electrostatic discharge (ESD) protection capability to enhance system reliability in electrical and electronic circuits.

The diode operates reliably over a wide temperature range from -65°C to 150°C, making it suitable for various industrial, automotive, and consumer electronics environments. Its small dimensions (4.5mm length, 2.79mm width, and 2.087mm height) facilitate easy integration with automated PCB assembly lines using surface mount technology.

This Littelfuse SMAJ12CA TVS Diode is perfect for applications in power supplies, automotive electronics, communication equipment, and industrial controls that require protection against voltage transients. It enhances device longevity and safeguards against damage from inductive load switching, lightning, and electrostatic discharge events.

This diode features a single element with a bi-directional configuration for versatile protection. It provides a minimum breakdown voltage of 13.3V and a peak pulse current of 20.1A. Suitable for transient voltage suppression, it clamps voltage at 19.9V effectively.

Operating temperature ranges from -65°C to 150°C ensuring reliable performance across harsh environments. Compact dimensions include length 4.5mm, width 2.79mm, and height 2.087mm for easy PCB integration. Designed to surface mount using the DO-214 package type.

Maximum reverse stand-off voltage is rated at 12V with very low leakage current of 1μA. Provides Electrostatic Discharge (ESD) protection suitable for electronic component safeguarding. Manufactured in China meeting Littelfuse quality standards without additional certifications.

Choose Littelfuse TVS Diodes for superior protection in semiconductor and electronic component applications. Explore more TVS Diodes in the Electronics & Electricals category on EnvMart for quality assured components.