The SOD33AX from WeEn Semiconductors is a surface-mount SOD-123 TVS diode with a 53.3 V clamp voltage and 3.8 A peak pulse current (Ipp), supplied on a 7" reel (Q1/T1).
The SOD33CAX from WeEn Semiconductors is a bidirectional TVS diode with a 53.3 V clamp and 3.8 A peak pulse current, in a surface-mount SOD-123 package, supplied on a 7-inch reel (Q1/T1).