Using SPICE Models is the industry standard way to simulate circuit performance prior to the prototype stage as an additional step of testing to ensure that your circuit works properly before investing in prototype development.
The models provided here were developed (or revised) using WinSpice, a port of Berkeley Spice3F4 to Win32, and should be compatible with most SPICE2 or SPICE3-based circuit simulators (such as PSPICE).
SD05-01FTG A SPICE Model TXT File
SP1002-01JTG SPICE Model TXT File
SP1003-01DTG A SPICE Model TXT File
SP1005-01WTG SPICE Model TXT File
SP3003-04xTG SPICE Model TXT File
SP3012-04UTG SPICE Model TXT File