SP3401 TVS Diode Arrays Littelfuse SP3401 TVS Diode Arrays feature a 6.5V to 11.5V breakdown voltage range, 10A peak current, and 100nA reverse leakage current. The SP3401 series offers a design that protects high-speed interfaces against electrostatic discharge (ESD). These Level 3 TVS Diode Arrays have low capacitance, clamping capability, and fast response time. Littelfuse SP3401 Level 3 TVS Diode Arrays are ideal for HDMI, DisplayPort, NFC, and S-ATA applications.