Spare Parts Transistors - EM TEST VDS 200 Series Manual For Operation

EM TEST VDS 200 Series

8.6. Spare parts transistors

There are some VDS 200N models where EM Test delivers spare transistors.
For replace any transistors in the power PCB EM Test
delivers a couple of spare transistors with the unit.
It is mandatory to mount transistors of the same
fabrication lot for simulate switching. Otherwise there is
a risk for unbalanced transistor current and device
damage.
See the attached picture where the spare transistors
are located.
Spare transistor location
Manual for Operation V 5.19 56 / 57