Can someone help me identify the transistor part number in the image? I thought it might be KAY1704, but I get no matches. I get a match on KTA1704, which also lists A1704-Y as a part number. It appears that KSA1220 is a good match to KTA1704. Neither is available at Mouser or Digikey.
Any suggestions on available equivalent transistor.transistors? The transistor is used in a freezer fan control circuit? .