Datasheet
IRFZ44Z/S/LPbF
www.irf.com 11
TO-262 Part Marking Information
TO-262 Package Outline
Dimensions are shown in millimeters (inches)
LOGO
RECTIFIER
INT ERNATIONAL
LOT CODE
ASSEMBLY
LOGO
RECTIFIER
INT ERNAT IONAL
DAT E CODE
WEE K 1 9
YEAR 7 = 1997
PART NUMBER
A = AS S E MB L Y S I T E CODE
OR
PRODUCT (OPT IONAL)
P = DE S I GNAT E S L E AD- F R E E
EXAMPLE : T HIS IS AN IRL3103L
LOT CODE 1789
ASSEMBLY
PART NUMBER
DATE CODE
WEEK 19
LINE C
LOT CODE
YEAR 7 = 1997
AS S EMBLE D ON WW 19, 1997
IN THE ASSEMBLY LINE "C"
Notes:
1. For an Automotive Qualified version of this part please seehttp://www.irf.com/product-info/auto/
2. For the most current drawing please refer to IR website at http://www.irf.com/package/










