2SC2570. We request you to kindly change the 2SC2570 .
I have had problem sourcing good quality 2SC2570 and some of you may have had the
one with low gain, supplied in the KIT
If your 2SC2570 is not as per the picture below then kindly change it with 2N3904. You would need to change the PIN connections for 2N3904 .
The picture below is of a good quality 2SC2570 if you are having this type it is ok. The lot number is also given on the transistor.
|2SC2570 THIS ONE IS OK .|
I could not get a good picture of the one with low gain, as the marking is not good on it, i will post a picture of it soon.