Hi there,
I'm working on an application which requires a very low leakage small signal N-channel MOSFET. As far as I can tell, the CSD15380F3 has the lowest max Idss listed of any TI MOSFET (please correct me if I'm wrong).
I'd like some clarity on how firm a guarantee the 50nA figure is. How was it obtained - by testing, or by design? If by testing, is it a three-sigma value or something else?
Finally, the 50nA figure is guaranteed at 25 degrees C. Is there any data for slightly elevated temperatures? I need the low-leakage for long-term device storage, and ideally the device will be stored at room temperature, but there's always a risk it ends up in a non-air conditioned warehouse in Phoenix in the summer.
Thanks!