IRLR/U2905

www.irf.com

9

Package Outline

TO-251AA Outline

Dimensions are shown in millimeters (inches)

TO-251AA (I-PARK)

Part Marking Information

6 .73 (.26 5)

6 .35 (.25 0)

- A -

6 .22 (.2 45)

5 .97 (.2 35)

- B -

3X

0.89 (.0 35)

0.64 (.0 25)

0 .2 5 (.0 1 0 )

M

A M B

2.28 (.09 0)

1.14 (.045 )

0.76 (.030 )

5.46 (.2 1 5 )

5.21 (.2 0 5 )

1.27 (.050)

0.88 (.035)

2.38 (.094)

2.19 (.086)

1 .14 (.04 5)

0 .89 (.03 5)

0.58 (.023)

0.46 (.018)

L EAD A SSIG N M E N T S

1 - G A T E

2 - D R A IN

3 - S O URCE

4 - D R A IN

NO T E S :

1 DIM E NS IO NING & T O L E RA NCING P E R A N S I Y 1 4 .5M , 19 8 2 .

2 CO N T RO L L IN G DIM E NS IO N : INCH.

3 C O N F O R M S T O J E D E C O U T L IN E T O -2 5 2 A A .

4 D IM E N S IO N S S H O W N A R E B E F O R E S O L D E R D IP ,

S O LD E R D IP M A X. + 0.16 (.006).

9.65 (.380)

8.89 (.350)

2X

3X

2.2 8 (.0 9 0)

1.9 1 (.0 7 5)

1.52 (.060)

1.15 (.045)

4

1

2

3

6.4 5 (.245)

5.6 8 (.224)

0.58 (.023)

0.46 (.018)

IN TE RN A TION A L

R E C TIFIE R

LO GO

AS SEMBL Y

LO T

C O D E

FIR S T P O RTION

O F PAR T N U M BE R

SEC O N D PO R TIO N

O F PAR T N U MB E R

12 0

9 U

1P

E XA M P LE : TH IS IS A N IR FU 12 0

W ITH ASSEM BLY

LO T C O D E 9U 1 P

IR FU