Littelfuse 1-Element Uni-Directional TVS Diode 1.5 kW, 2-Pin DO-214 1.5SMC350A

Littelfuse 1.5SMC350A is a 1-Element Uni-Directional Transient Voltage Suppression (TVS) Diode designed to provide robust protection for sensitive electronic semiconductor components. This TVS diode offers a peak pulse power dissipation of 1.5 kW in a compact, surface mount DO-214 package with 2 pins, making it ideal for optimizing PCB space.

It features a minimum breakdown voltage (Vbr) of 332 V and a maximum reverse stand-off voltage (Vwm) of 300 V, ensuring effective transient voltage suppression during power surges and lightning-induced transients. The device clamps voltage spikes to 482 V, providing excellent clamp voltage protection for downstream components.

With a maximum peak pulse current of 3.2 A, the 1.5SMC350A guarantees high current protection with ultra-fast response times typically under 1.0 picosecond. The diode is designed for surface mount applications, featuring a low profile DO-214 package size of 7.11 mm length, 6.22 mm width, and 2.41 mm height.

The operating temperature range spans from -65°C to 150°C, making it suitable for harsh industrial, automotive (non-automotive standard though), and electronic environments. This device also offers features such as glass passivated junctions, built-in strain relief for mechanical durability, and halogen-free materials consistent with environmental standards.

The TVS diode exhibits low incremental surge resistance and minimal leakage current of 1 μA max, ensuring device reliability. Additionally, it supports high temperature soldering at 250°C for 10 seconds for robust board assembly. It is widely used in electronics manufacturing, industrial power systems, automotive control electronics, consumer electronic devices, and other applications requiring transient voltage suppression protection.

Protects sensitive electronics from transient voltage surges induced by lightning and switching events. Compact surface mount DO-214 package suitable for PCB space optimization. Fast clamping response minimizes voltage spike damage.

Wide temperature tolerance ensures reliable operation in diverse conditions. Glass passivated junction enhances device longevity and stability. Halogen-free composition supports safer, environmentally friendly applications.

High temperature soldering capability for assembly robustness. Low leakage current conserves energy and reduces heat. Single chip element provides focused protection with uni-directional operation.

This Littelfuse TVS diode 1.5SMC350A represents a reliable solution for transient voltage suppression in industrial, electronic, construction, and manufacturing sectors. Environmentally conscious design with robust electrical performance makes it a preferred choice for protection in numerous electronic assemblies. Explore more Littelfuse semiconductors and TVS Diodes on EnvMart to meet diverse voltage regulation and protection needs.