Help Identifying this TO-XX Three Lead IC

[chiques]

Hello Everyone,
I was wondering if anyone can give me any tips on identifying the part below. The part itself has printed "C3866 / '69". I searched this via Google but had no luck. Does anyone have any tips?

**broken link removed**

 

[Nigel Goodwin]

Put the missing prefix on the transistor - try 2SC3866

 

[chiques]

Wow, how did you guess that?

Thanks!

 

[RadioRon]

I doubt it was a guess. Experienced people just know lots of stuff. That's kinda what they mean by experienced.

 

[chiques]

ok, well thanks again.

 

[Boncuk]

Japanese semiconductor manufacturers save on paint.

The prefix "2S" is omitted on all transistors like 2SAXXX, 2SBXXX and 2SCXXX.