AEY11 tunnel diode - STC

AEY11 Germanium tunnel diode by STC.  

Package: TO-18 can.    

weird things these !  

Status: NOS (New Old Stock)  ex military source.  

basic testing undertaken, but specialit kit required to test further.

Please contact me if you have any technical  information or experience on tunnel diode devices.  

RoHS compliant: no