G05 transistor crosses

From: tom mcclintock <tomm_at_mgcap.com>
Date: Wed Apr 24 2002 - 12:36:53 EDT

Fixing up a couple of G05/V2000 deflection boards, and I'm wondering if
the following crosses will work properly.

The G05 manual lists a number of TIS98 transistors in the deflection
section. The V2000 manual lists the same transistors as TPS98s. I
believe Joe W. already noted on the list some time ago that each crosses
to a different NTE number, and checking the datasheets for each, it
appears the transistors in the G05 (TIS98) only have a 40V C-E voltage
maximum and a 60V C-B voltage maximum.

The TPSs have maximum voltages of 160V and 180V respectively. Can I
safely assume the TPS98s are better rated for the monitor, but are
otherwise equivalent?

tm
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Received on Wed Apr 24 09:45:23 2002

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