Yeah, what I see is

   The bridge can function as a full-wave rectifier with an efficiency 
   up to 42 ±   5%, and offers alternating current (a.c.) to direct current
   (d.c.) signal conversion capabilities at frequencies up to 40 kHz

ordinary bridge rectifiers are almost twice as efficient as that, it's an unusual question to be concerned about how high frequency they can work at, past 10 kHz the switching time of diodes is a problem but I hear you can get diodes that switch around 1 MHz if you had to.

https://electronics.stackexchange.com/questions/152225/what-...