Largest pad is designated "D" (drain) and it has 8 contacts. Both the "G" (gate) and the "S" (source) have 3 contacts per pad. Look at P/N 0334x sockets for similar type of packaging.
Unit of Measure

Specifications

Brands

N/A Loranger International Corp.

Package Name

N/A SMD-4

Number of Input/Output (I/O)

N/A 3

Kelvin Type

N/A true

Socket Style

N/A Clamshell

Lead Time

N/A 2 to 4 week

Internal Socket Area (Package Dimensions)

Internal Socket Package Body Length (L)

N/A 15.88 mm

Internal Socket Package Body Width (W)

N/A 27.43 mm

Internal Socket Package Body Height (H/T)

N/A 3.56 mm

Overall Socket Area

Overall Socket Footprint Length (L)

N/A 37.85 mm

Overall Socket Footprint Width (W)

N/A 23.88 mm

Overall Socket Footprint Height (H/T)

N/A 18.8 mm