The SOD24CAX from WeEn Semiconductors is a transient voltage suppressor (TVS) diode with a 38.9 V clamp voltage and 5.1 A Ipp, in a surface-mount SOD-123 package, supplied on a 7" reel (Q1/T1).
The SOD24AX from WeEn Semiconductors is a TVS diode with a 38.9 V clamping voltage and 5.1 A peak pulse current (Ipp), in an SOD-123 surface-mount package on a 7-inch reel (Q1/T1, *ST).