The VCUT05E1-SD0-G4-08 from Vishay General Semiconductor - Diodes Division is a TVS diode with 5.5 V working voltage and a typical 11 V clamp, rated 6 A (8/20 µs) peak pulse current, for surface mounting in a CLP0603 package.
The VCUT05D1-SD0-G4-08 from Vishay General Semiconductor - Diodes Division is a TVS diode with 5.5 V working voltage and 13 V clamping voltage, rated 6 A (8/20 µs) peak pulse current, in a surface-mount CLP0603 package.