ACY20 Germanium PNP transistor - Unbranded

ACY20 Germanium PNP transistor.  

Package: TO5  

Download Germanium Power devices ACY20 datasheet:   

Status: NOS (New Old Stock)  Early English manufacture (1964)  very useable but unbranded and slight tarnishing so at a discounted price. some in factory black cans, all with long leads.

Tested: YES  -  wide spread of gains ( Hfe low : 36 to high : 172) 

RoHS compliant: : no