Littelfuse Uni-Directional TVS Diode Array 3.3 kW, 8-Pin SOIC LC03-3.3BTG

Littelfuse LC03-3.3BTG Uni-Directional TVS Diode Array is a high-performance transient voltage suppressor designed for protecting sensitive electronics from voltage spikes. With a peak pulse power dissipation of 3.3 kW and an 8-pin SOIC surface mount package, this diode array is suitable for demanding industrial and communications applications.

This device features a complex array diode configuration optimized for uni-directional overvoltage protection. The LC03-3.3BTG supports a minimum breakdown voltage of 3.3V and a maximum reverse stand-off voltage of 3.3V, providing precise voltage clamping during transient surges. The maximum peak pulse current rating of 100A ensures robust absorption of high-energy transients, making it ideal for lightning surge and electrostatic discharge protection.

Operable over a wide temperature range from -40°C to 125°C, this transient voltage suppressor maintains reliable performance in harsh environments. The package dimensions (5mm length, 4mm width, 1.5mm height) and surface mount design allow for compact PCB layouts in industrial controls, Ethernet interfaces, and T3/E3 communication lines.

The device exhibits a clamping voltage of 17V and a maximum reverse leakage current of just 1μA, minimizing power loss during normal operation. Though it lacks formal automotive certifications, the LC03-3.3BTG is engineered for rugged application scenarios including Ethernet protection and telecommunications equipment surge defense.

Designed for overvoltage suppression in Ethernet and communication interfaces. High surge current rating enables safeguarding of sensitive components from transient spikes. Compact 8-pin SOIC package ensures space-efficient PCB design.

Wide operating temperature range suits industrial and outdoor applications. Low leakage current improves efficiency and reduces standby power consumption. Single element chip construction ensures consistent surge protection performance.

For engineers sourcing reliable transient voltage suppression devices, the Littelfuse LC03-3.3BTG series offers proven protection in a compact form factor. Suitable for industrial electronics, communications infrastructure, and power supply protection systems.

Browse the Electronics & Electricals category to discover more high-quality diode arrays and transient voltage suppressors from trusted brands including Littelfuse.