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

Littelfuse SMAJ24A is a 1-element uni-directional TVS diode designed to protect electronic circuits from transient voltage spikes by clamping surges up to 400 W peak pulse power dissipation. Packaged in a compact 2-pin DO-214 surface mount form factor, it integrates seamlessly onto PCBs.

This device supports a minimum breakdown voltage of 26.7 V and a maximum reverse stand-off voltage of 24 V, making it suitable for safeguarding sensitive components from damaging transient voltages. Its clamping voltage of 38.9 V ensures effective voltage suppression during surge events.

Operating temperature ranges from -55°C to 150°C enable deployment in demanding industrial and electronic applications. The maximum peak pulse current rating of 35 A provides strong transient current handling capability, complemented by low leakage current of 5 μA for energy efficiency.

The Littelfuse SMAJ24A diode features a single element per chip and offers ESD protection, making it ideal for use in manufacturing, industrial electronics, telecommunications, power supplies, and other commercial electronic environments. Surface mount technology ensures reliable mechanical attachment and thermal performance.

Compact dimensions of 4.57 mm length, 2.79 mm width, and 2.42 mm height support dense PCB layouts while maintaining robust protection. Although not meeting automotive standards, it excels in general industrial transient voltage suppression applications.

This diode features a single-element configuration designed for uni-directional transient voltage suppression. Minimum breakdown voltage is 26.7 V with maximum reverse stand-off voltage of 24 V. Clamping voltage is rated at 38.9 V to protect sensitive components from voltage spikes.

Operating temperature ranges from -55°C to 150°C, suitable for harsh environments. Maximum peak pulse current of 35 A provides robust surge protection. Compact dimensions of 4.57 mm length, 2.79 mm width, and 2.42 mm height allow easy PCB integration.

It features ESD protection and is mounted via surface mount technology. Maximum reverse leakage current is 5 μA ensuring minimal power loss during normal operation. Automotive standard not applicable, designed primarily for general electronic applications.

Explore the Littelfuse TVS Diode product range and electronic component categories on EnvMart for advanced power protection solutions.