Cross reference for bi-polar transistor BC517

BC517 is a bi-polar transistor from NXP USA Inc. that has gone obsolete. KSP13TACT-ND from ON Semiconductor has been offered as a possible substitute.

biggest difference in hFE .

To verify this part will work in your application or to view full specifications see the manufacturer datasheet https://www.onsemi.com/pub/Collateral/KSP13-D.pdf