Marking code search for "KY4", search KY4 found 3 records.

Marking of electronic components, SMD Codes KY4, KY4**. 2SC3771, 2SC4407, XC9235D34DER, ic marking code.

PartNumber	Marking code	Manufacturer	Package
2SC3771	KY4		CP
2SC4407	KY4		MCP
XC9235D34DER	KY4	Tor	USP-6C