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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

this page last updated: 1 October 1999