Does anyone have a list of popular parts used for a long time that are considered high volume and commonly available?
General areas of interest are opamps, diodes (power, signal, low leakage, rf, shottky (sp?), etc), npns, pnps, mosfets (small signal, RF and power), and jfets.
I'm looking for parts that would give the lowest change of going obsolete without a second (or 4rth) source.
examples are
2n2222a, 1n4148, 2n2309, 2n7000, 1N400X series, etc.I'd like to reference a list for when I start a design I pick from high runner parts instead of the exact perfect fit from the mfg website that may go obsolete due to low volume.