Found this on: https://audiokarma.org/forums/index.php?threads/low-noise-small-signal-transistors.815432/ PN5133 NPN - 20 V 18 V 3 V 1 mA - - TO-92 EBC 60-1000 $0.62 https://www.mouser.com/ds/2/68/lssgp077-26985.pdf SS9014 NPN SS9015 50 V 45 V 5 V 100 mA 450 mW 0.9 dB TO-92 EBC 60-150,200-600,400-1000 $0.06 https://www.mouser.com/ds/2/308/SS9014-1121741.pdf BC549 NPN BC559 30 V 30 V 5 V 100 mA 500 mW 1.4 dB TO-92 CBE 110-220,200-450,420-800 $0.06 http://www.mouser.com/ds/2/149/BC550-888526.pdf BC550 NPN BC560 50 V 45 V 6 V 100 mA 500 mW 1.4 dB TO-92 CBE 110-220,200-450,420-800 $0.06 http://www.mouser.com/ds/2/149/BC550-888526.pdf 2N5089 NPN - 25 V 30 V 4.5 V 100 mA 625 mW 2.0 dB TO-92 EBC 400-1200 $0.22 https://www.mouser.com/ds/2/68/2n5088_20series-1130989.pdf KSC1845 NPN KSA992 120 V 120 V 5 V 50 mA 500 mW 25 mV TO-92 ECB 300-600 $0.06 https://www.mouser.com/ds/2/308/KSC1845-1295526.pdf PN2484 NPN - 60 V 60 V 6 V 50 mA 625 mW 3.0 dB TO-92 EBC 30-900 $0.22 https://www.mouser.com/ds/2/68/pn2484-771451.pdf 2N5088 NPN - 30 V 35 V 4.5 V 100 mA 625 mW 3.0 dB TO-92 EBC 350-1400 $0.06 https://www.mouser.com/ds/2/308/2N5088-1118431.pdf 2N3707 NPN 2N4508 30 V 30 V 6 V 200 mA 625 mW 5.0 dB TO-92 ECB 100-550 $0.69 https://www.mouser.com/ds/2/68/2n3707-3711-15606.pdf SS9015 PNP SS9014 50 V 45 V 5 V 100 mA 450 mW 0.7 dB TO-92 EBC 60-600 - http://eng.bu.ac.th/datasheet/transistor/SS9015.pdf 2N3799A PNP - 90 V 90 V 5 V 50 mA 360 mW 1.0 dB TO-18 EBC 300-900 $2.17 https://www.mouser.com/ds/2/68/2n3798-254342.pdf BC559 PNP BC549 30 V 30 V 5 V 100 mA 500 mW 1.2 dB TO-92 CBE 200-450,420-800 $0.06 https://www.mouser.com/ds/2/308/BC560-1118766.pdf BC560 PNP BC550 50 V 45 V 5 V 100 mA 500 mW 1.2 dB TO-92 CBE - - https://www.mouser.com/ds/2/308/BC560-1118766.pdf 2N3964 PNP - 45 V 45 V 6 V 1 mA - 2.0 dB TO-18 - 250-600 $2.47 https://www.centralsemi.com/get_document.php?cmp=1&mergetype=pd&mergepath=pd&pdf_id=LSSGP057.PDF 2N3799 PNP - 60 V 60 V 5 V 50 mA 360 mW 2.0 dB TO-18 EBC 75-900 $2.17 https://www.mouser.com/ds/2/68/2n3798-254342.pdf PN4250A PNP - 60 V 60 V 5 V 500 mA 625 mW 2.0 dB TO-92 EBC 250-800 $0.21 https://www.mouser.com/ds/2/68/pn4250a-555534.pdf KSA992 PNP KSC1845 120 V 120 V 5 V 50 mA 500 mW 25 mV TO-92 ECB 300-600 $0.06 https://www.fairchildsemi.com/datasheets/KS/KSA992.pdf 2N4058 PNP 2N3707 30 V 30 V 6 V 200 mA 625 mW 5.0 dB TO-92 ECB 100-550 $0.43 https://www.mouser.com/ds/2/68/2n4058-4062-740844.pdf