2001. 3. 9 1/1
MARKING SPECIFICATION
TO-92 PACKAGE
Revision No : 0
1. Marking method
Laser Marking
2. Marking
No. Item Marking Description
Device Name BC638 BC638
Lot No. 816
8 Year 0~9 : 1900~1999
16 Week 16 : 16th Week
KEC K KEC CORP.
hFE Grade - -