Littelfuse 1-Element Uni-Directional 400 W TVS Diode 2-Pin DO-214 SMAJ24A

Littelfuse SMAJ24A is a 1-element uni-directional transient voltage suppression (TVS) diode rated for 400 W peak pulse power dissipation. The device features a 2-pin DO-214 surface-mount package, enabling efficient PCB layout in compact electronic assemblies.

This TVS diode provides robust protection against voltage spikes and transient disturbances commonly encountered in electronic circuits, industrial controls, and automotive electronics. With a minimum breakdown voltage of 26.7 V and clamping voltage of 38.9 V, it effectively clamps surges to safe levels, safeguarding sensitive components.

The diode operates reliably across a wide temperature range from -55°C to 150°C, making it ideal for demanding environments. Its maximum peak pulse current rating of 35 A and low reverse leakage current of 5 μA contribute to efficient and robust transient protection without compromising circuit performance.

The DO-214 package dimensions (length 4.57 mm, width 2.79 mm, height 2.42 mm) facilitate easy surface mounting on printed circuit boards. The uni-directional configuration makes this diode suitable for applications requiring polarity-specific surge protection.

Single diode configuration suitable for direction-specific voltage suppression. Peak pulse power dissipation rating of 400 watts for robust protection. Surface mount type with compact DO-214 package dimensions. Operating temperature range from -55°C to 150°C supports harsh industrial environments.

Clamping voltage of 38.9 V ensures circuit voltage regulation during transient events. Rated maximum peak pulse current of 35 A for high surge tolerance. Low maximum reverse leakage current of 5 μA minimizes standby losses.

Uni-directional design protects sensitive semiconductor devices from voltage spikes. Pin count of 2 aids in straightforward circuit integration and installation.

This Littelfuse TVS Diode is widely used in industrial electronics, power supplies, automotive systems, telecommunications, and consumer electronics to improve circuit durability and reliability by preventing damage due to electrical transients.

Explore the full range of Littelfuse diodes and transient voltage suppression devices at EnvMart for your industrial and electronic design requirements.