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Replacements for
Obsolete Transistor Products

Obsolete Bipolar Transistors
part no. description replacement
AT-00500 bipolar transistor chip AT-41400
AT-00535 ceramic-packaged bipolar transistor AT-41435
AT-01600 bipolar transistor chip AT-42000
AT-01635 ceramic-packaged bipolar transistor AT-42035
AT-21400 high f max bipolar transistor chip none (packaged: HBFP-0405)
AT-60100 bipolar transistor chip none (packaged: AT-30511)
AT-60111 SMT bipolar transistor AT-30511
AT-60200 bipolar transistor chip none (packaged: AT-31011)
AT-60211 SMT bipolar transistor AT-31011
AT-60500 bipolar transistor chip AT-41400
AT-60510 ceramic packaged bipolar transistor AT-41410
AT-60535 ceramic packaged bipolar transistor AT-41435
AT-60570 ceramic packaged bipolar transistor AT-41470
AT-60585 plastic packaged bipolar transistor AT-32011, AT-41485
AT-60586 SMT bipolar transistor AT-32011, AT-41586, AT-41486
AT-64000 bipolar transistor chip none (packaged: AT-64020)
Link to Reference s parameters for obsolete products
 
Obsolete Field Effect Transistors
part no. description replacement
ATF-10100 GaAs field effect transistor chip none (packaged: ATF-10136)
ATF-10170 ceramic-packaged GaAs field effect transistor ATF-10136
ATF-13036 ceramic-packaged GaAs field effect transistor ATF-13336
ATF-13100 0GaAs field effect transistor chip none (packaged: ATF-13336)
ATF-13136 ceramic-packaged GaAs field effect transistor ATF-13336
ATF-13170 ceramic-packaged GaAs field effect transistor ATF-13336
ATF-13284 plastic-packaged GaAs field effect transistor ATF-13786
ATF-13484 plastic-packaged GaAs field effect transistor ATF-13786
ATF-21100 GaAs field effect transistor chip none (packaged: ATF-21170)
ATF-25100 GaAs field effect transistor chip none (packaged: ATF-10136)
ATF-25170 hermetic packaged GaAs field effect transistor ATF-10136
ATF-25370 hermetic packaged GaAs field effect transistor ATF-10236
ATF-25570 ceramic packaged GaAs field effect transistor ATF-10736
ATF-26150 ceramic-packaged GaAs field effect transistor ATF-26836
ATF-26350 ceramic-packaged GaAs field effect transistor ATF-26836
ATF-26550 ceramic-packaged GaAs field effect transistor ATF-26836
ATF-35076 ceramic-packaged GaAs PHEMT ATF-36077
ATF-35176 ceramic-packaged GaAs PHEMT ATF-36077
ATF-35376 ceramic-packaged GaAs PHEMT ATF-36077
ATF-35576 ceramic-packaged GaAs PHEMT ATF-36077
ATF-44100 GaAs power field effect transistor chip none (ATF-44101)
ATF-45100 GaAs power field effect transistor chip none (packaged: ATF-45101)
ATF-45171 GaAs power field effect transistor ATF-45101
ATF-46100 GaAs power field effect transistor chip none (packaged: ATF-45601)
ATF-46171 GaAs power field effect transistor ATF-46101
Link to Reference s parameters for obsolete products
 
IMFETs [Internally Matched Field Effect Transistors]
Agilent Technologies no longer manufactures IMFETs; there are no recommended Agilent Technologies replacements for these products.
 
part no. description replacement
IM3642-16L internally matched GaAs power FET none
IM3642-4L internally matched GaAs power FET none
IM5053-16L internally matched GaAs power FET none
IM5053-32L internally matched GaAs power FET none
IM5053-4L internally matched GaAs power FET none
IM5053-8L internally matched GaAs power FET none
IM5259-16L internally matched GaAs power FET none
IM5259-32L internally matched GaAs power FET none
IM5259-4L internally matched GaAs power FET none
IM5259-8L internally matched GaAs power FET none
IM5964-16L internally matched GaAs power FET none
IM5964-32L internally matched GaAs power FET none
IM5964-4L internally matched GaAs power FET none
IM5964-8L internally matched GaAs power FET none
IM6472-16L internally matched GaAs power FET none
IM6472-32L internally matched GaAs power FET none
IM6472-4L internally matched GaAs power FET none
IM6472-8L internally matched GaAs power FET none
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this page last updated: 1 October 1999