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Hi, Is there a transistor equivalent of bfr90 ?
RF, Microwave, Antennas and Optics :: 02-11-2012 06:22 :: micman :: Replies: 3 :: Views: 1471
bfr90 or bfr91 ?
Elementary Electronic Questions :: 03-28-2011 13:43 :: srizbf :: Replies: 2 :: Views: 1113
Next, have a look at BFR520
or maybe very popular BFY90
.. to name just a few ..
RF, Microwave, Antennas and Optics :: 09-07-2007 20:37 :: IanP :: Replies: 2 :: Views: 742
A very good place as far as datasheets are concerned is ..
Here are relevant data sheets:
Try the following BJTs:
BFS17, BFQ57, BFQ58, BFQ10/71/72/76/77, MMBR536/571/941/951 ..
Elementary Electronic Questions :: 04-14-2006 22:40 :: IanP :: Replies: 4 :: Views: 7389
Give us schematics of amplifier. I think it's better to use bfr90 if you want to make widebandwidth amplifier. BF199 has ft=550MHz. What do you mean by distorted.
RF, Microwave, Antennas and Optics :: 05-18-2003 06:02 :: Borber :: Replies: 20 :: Views: 9946