Hi Manuel
The transistor is a low spec Si PNP, try 2N2955 or even a PNP2N3055. Spec is Si PNP,55V, 5A, FT 3MHZ in a TO3 case.
73 George G6HIG
________________________________________
From: hp_agilent_equipment@... <hp_agilent_equipment@...> on behalf of mmaseda@... [hp_agilent_equipment] <hp_agilent_equipment@...>
Sent: 21 October 2017 17:25
To: hp_agilent_equipment@...
Subject: [hp_agilent_equipment] 1853-0063 transistor needed
Anyone know of a source or cross reference for a 1853-0063 transistor used in the 410C? I’ve already have a query into Walter at Sphere.
Thanks in advance,
Manuel