Anyone have a good idea why On Semi lists the fast but no current gain or voltage handling KSP10 as an audio transistor that nobody uses? And, why all the good audio signal transistors that they still make aren't listed with their power transistors under the audio classification? No big deal but it kinda fries my gourd.
No point worrying about anything marketroids say - madness lies that way!
(Actually its worse than that, the datasheet clearly says its an RF device: https://www.onsemi.com/pdf/datasheet/ksp10-d.pdf)
(Actually its worse than that, the datasheet clearly says its an RF device: https://www.onsemi.com/pdf/datasheet/ksp10-d.pdf)
It’s the Korea version of the old MPSA10 (or is it L10?) which has been around forever. Pretty much nothing special. An RF-capable device which occasionally gets roped into small signal audio duty. Its got a high fT and low Rbb’, which makes the high fT physically useful.
You can get better ones now, and they are even good for 50+ volts. But if something was designed in it’s often difficult to get it changed.
You can get better ones now, and they are even good for 50+ volts. But if something was designed in it’s often difficult to get it changed.