Here's Facebook 3.3.1. In spite of the higher version number this doesn't seem to be an upgrade to Facebook 3.3.0. Depending on which phone you visit the Facebook download site with you will either get 3.3.0 or 3.3.1. As far as I can tell the only difference between the two is that 3.3.1 lets you upload photos and 3.3.0 doesn't. However 3.3.1 doesn't work on nearly as many phones as 3.3.0.
For the best version of Facebook for your phone, first try downloading from the official Facebook download page at https://d.facebook.com/install using your phone browser. If the Facebook site's version doesn't work or Facebook says your phone isn't supported try the 3.3.1 version on this page. It it doesn't work try Facebook 3.3.0. If 3.3.0 doesn't work you are probably out of luck.
Data Connection Required: Yes
Minimum Java ME profile: MIDP 2.0
Screen Size: All
Touchscreen support: Yes
Reported working on: LG KP500, Nokia 603, Nokia Asha 303, Samsung GT-S8500 Wave, Sony Ericsson j10i2,Sony Ericsson J108
Reported NOT working on: Motorola Rambler, LG-A290, LG GU220, LG Rumor Reflex, Nokia 7230, Nokia 7610
Please let us know in a comment if it works or not on your phone.
The app "Facebook" (165 KB) is ready to download or send to your phone as filename: "fb331"