Found 4 alternatives for SA630D/01,112 by NXP USA Inc.. Rf Switches — 8-SOIC (0.154", 3.90mm Width).
IC RF SWITCH SPDT 2.5GHZ 8SOIC
IC RF SWITCH SPDT 2GHZ 8SOIC
IC RF SWITCH SPST 8SOIC 3K PCS