DiodesZetex 1-Element Uni-Directional TVS Diode 400 W 2-Pin DO-214 SMAJ12A-13-F

DiodesZetex SMAJ12A-13-F is a uni-directional transient voltage suppressor diode with a single element designed for protecting sensitive electronics from voltage spikes. It delivers a peak pulse power dissipation of 400 W in a compact surface mount DO-214 package with two pins, ideal for high-density PCB layouts.

This TVS diode features a minimum breakdown voltage of 13.3 V and clamps voltage at 19.9 V, offering robust transient voltage protection. The maximum reverse stand-off voltage is 12 V ensuring the diode remains non-conductive under normal operating voltages.

The device is capable of handling peak pulse currents up to 20.1 A and withstands operating temperatures ranging from -55°C to a maximum of 150°C, making it suitable for harsh industrial and automotive environments. With a maximum reverse leakage current of only 5 μA, it ensures low power dissipation when not protecting the circuit.

Physical dimensions of 4.6 mm length, 2.92 mm width, and 2.1 mm height provide a compact form factor for efficient space utilization on PCBs. The diode does not provide ESD protection inherently but is tested with a 1 mA test current to verify performance.

This SMAJ series TVS Diode is suitable for a variety of applications including power supplies, industrial control systems, communication equipment, and automotive electronics that require reliable transient voltage suppression.

This single-element diode features a minimum breakdown voltage of 13.3 V and a maximum reverse stand-off voltage of 12 V. It is surface mount type, suitable for effective PCB assembly. The diode clamps voltage at 19.9 V to protect circuits against transient voltage spikes.

Rated for a maximum peak pulse current of 20.1 A and operates from -55°C to 150°C. The compact dimensions are 4.6 mm in length, 2.92 mm in width, and 2.1 mm in height. Designed without ESD protection but tested with 1 mA test current for reliability assurance.

The maximum reverse leakage current is limited to 5 μA to ensure minimal power loss during normal operation. Ideal for industrial, electronic, and power protection applications requiring fast transient suppressors. Explore more from the DiodesZetex SMAJ series and ensuring durable and high-performance electronic components within the Electronics & Electricals category at EnvMart.