American Semiconductor ASI

Range of hfe from samples = some low hfe 40-80, others high hfe 150+ All measurements by the "Bare Bones" method: Normal room temp, 9 Volts C-E, 9 microamps into the base.  ASI branded NOS...

TO-5 can, sorted for us by a U.S. distributor. Typical profile of 100 pieces: 40 To 49  x  1 50 To 59  x  2 70 To 79  x  1 80 To 89  x  1 110 To 119 ...

NOS germanium transistors NPN 2N446 American Semiconductor Inc ASI, Gold Leads  

NOS germanium transistors NPN 2N635 American Semiconductor Inc ASI  

NOS germanium transistors NPN 2N636 American Semiconductor Inc ASI Sampled range shows 100-140 Hfe typically