The HSP062-2M6 from STMicroelectronics is a TVS diode with 3 V working peak reverse voltage, 18 V (typical) clamping voltage and 3 A (8/20 µs) peak pulse current, in a surface-mount 6-uQFN (1.45x1) package.
The HSP062-2P6 from STMicroelectronics is a TVS diode with a 3 V working voltage and typical 18 V clamp, rated 3 A (8/20 µs) peak pulse current, for surface mounting in a SOT-666 package.