25. Transistor Alternatives

Question.2

A transistor is being selected for a new PCB design that will be manufactured for a long time.
Two transistors are available on Digi-Key:

Digi-Key Part Number: BC817K-16-TP
Digi-Key Part Number: BC817K-40-TP

Both transistors meet the electrical requirements.

Which transistor should be selected, and why?

BC817K-16-TP, because it is already proven
BC817K-16-TP, because NRND parts are cheaper
BC817K-40-TP, because it is active and recommended for new designs
Either transistor works the same, so lifecycle does not matter

Restart quiz!