IRFR/U3504Z

www.irf.com

9

D-Pak (TO-252AA) Package Outline

Dimensions are shown in millimeters (inches)

D-Pak (TO-252AA) Part Marking Information

6.73 (.265)

6.35 (.250)

- A -

4

1

2

3

6.22 (.245)

5.97 (.235)

- B -

3X

0.89 (.035)

0.64 (.025)

0.25 (.010)

M A M B

4.57 (.180)

2.28 (.090)

2X

1.14 (.045)

0.76 (.030)

1.52 (.060)

1.15 (.045)

1.02 (.040)

1.64 (.025)

5.46 (.215)

5.21 (.205)

1.27 (.050)

0.88 (.035)

2.38 (.094)

2.19 (.086)

1.14 (.045)

0.89 (.035)

0.58 (.023)

0.46 (.018)

6.45 (.245)

5.68 (.224)

0.51 (.020)

MIN.

0.58 (.023)

0.46 (.018)

LEAD ASSIGNMENTS

1 - GATE

2 - DRAIN

3 - SOURCE

4 - DRAIN

10.42 (.410)

9.40 (.370)

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).

EXAMPLE:

LOT CODE 9U1P

THIS IS AN IRFR120

WITH ASSEMBLY

WEEK = 16

DATE CODE

YEAR = 0

LOGO

RECTIFIER

INTERNATIONAL

ASSEMBLY

LOT CODE

016

IRFU120

9U

1P

Notes: This part marking information applies to devices produced before 02/26/2001

INTERNATIONAL

LOGO

RECTIFIER

34

12

IRFU120

916A

LOT CODE

ASSEMBLY

EXAMPLE:

WITH ASSEMBLY

THIS IS AN IRFR120

YEAR 9 = 1999

DATE CODE

LINE A

WEEK 16

IN THE ASSEMBLY LINE "A"

ASSEMBLED ON WW 16, 1999

LOT CODE 1234

PART NUMBER

Notes: This part marking information applies to devices produced after 02/26/2001