IRFR/U3412
TO-252AA (D-Pak) Package Outline
Dimensions are shown in millimeters (inches)
2.38 (.094)
2.19 (.086)
6.73 (.265)
6.35 (.250)
-A-
5.46 (.215)
5.21 (.205)
4
1.27 (.050)
0.88 (.035)
1.14 (.045)
0.89 (.035)
0.58 (.023)
0.46 (.018)
6.45 (.245)
5.68 (.224)
6.22 (.245)
5.97 (.235)
1.02 (.040)
1.64 (.025)
1
2
3
0.51 (.020)
MIN.
10.42 (.410)
9.40 (.370)
LEAD ASSIGNMENTS
1 - GATE
2 - DRAIN
3 - SOURCE
4 - DRAIN
-B-
1.52 (.060)
1.15 (.045)
3X
1.14 (.045)
2X
0.76 (.030)
2.28 (.090)
4.57 (.180)
0.89 (.035)
0.64 (.025)
0.25 (.010)
M A M B
NOTES:
1 DIMENSIONING & TOLERANCING PER ANSI Y14.5M, 1982.
2 CONTROLLING DIMENSION : INCH.
3 CONFORMS TO JEDEC OUTLINE TO-252AA.
4 DIMENSIONS SHOWN ARE BEFORE SOLDER DIP,
SOLDER DIP MAX. +0.16 (.006).
0.58 (.023)
0.46 (.018)
TO-252AA (D-Pak) Part Marking Information
EXAMPLE: THIS IS AN IRFR120
WIT H ASS EMBLY
LOT CODE 1234
AS SEMBLED ON WW 16, 1999
IN T HE ASS EMBLY LINE "A"
PART NUMBER
INT ERNAT IONAL
RECT IFIER
LOGO
IRF U120
12
916A
34
AS SEMBLY
LOT CODE
DAT E CODE
YEAR 9 = 1999
WEEK 16
LINE A
8
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