Index HP noref Index HP noref
Microwave & RF Banner
  how to buy
  Index
 Products
 bjt FET
 spar s parameters
 lit apps lit
 spec Spec SG
 apps Apps SG
 
What's New   RFGlobalnet   www /go/rf   Search /go/rf
 
ATF-25 Series
500 micron general purpose MESFET

obsolete, use ATF-10 series FETs

for 0.5 GHz - 10 GHz use
4 GHz: NF=0.8 - 1.2 dB, Ga=14 dBm, P 1dB=+21 dBm

part number use NF
@4 GHz
[ dB ]
Ga
@4 GHz
[ dB ]
package outline replacement
space
ATF-25170
(obsolete)
1st stg 1.0
max
13.0
min
70 mil
ceramic
pkg dwg use ATF-10136
space
ATF-25570
(obsolete)
2nd stg 1.3
max
13.0
min
70 mil
ceramic
pkg dwg use ATF-10236
space
ATF-25735
(obsolete)
1st stg 1.5
max
13.0
min
micro-x pkg dwg use ATF-10736

packages: 35 70


ATF-25 Series S Parameter Data

[ top ]
file name description
f251703a.s2pATF-25170 s and noise parameters at 3V, 20 mA
button
view
f255703a.s2pATF-25570 s parameters at 3V, 20 mA
button
view
f255705b.s2pATF-25570 s parameters at 5V, 50 mA
button
view
f257353a.s2pATF-25735 s parameters at 3V, 20 mA
button
view
f257355b.s2pATF-25735 s parameters at 5V, 50 mA
button
view

Applications Literature

[ top ]
General Information about GaAs FETs
Information about AF-10 Series Transistors (generally applies to ATF-25 series also)
Assembly Information

 
Bottom Banner
[(c) Copyright 1997 Hewlett-Packard Company]
[Top] [Contact us with comments]