Replacement for KTA1700/KTC2800 transistors

[john7551]

Hi, does anybody know a replacement for KTA1700/KTC2800 Transistor? I have can't seem to find it anywhere online.

What transistor would be best alternative to replace them?

- Thanks in advance!

 

[Netlist]

John,

2SA1249 or 2SA1507 for the KTA1770
and 2SC3902 or 2SC3117 for the KTC2800.
There might be others. Good luck in finding them from a reliable source..

Hugo

 

[sajti]

TTC004B/TTA004B will be OK too.

 

[john7551]

Thanks a lot guys! Any idea whether 2SA1837 / 2SC4793 will work?

 

[sajti]

Yes, if the different package will fit.

 

[john7551]

After looking at the pinout it seems I will have to flip the transistor horizontally for the pins to match. should be fine right?

 

[sajti]

Yes.