IRFR/U120N

www.kersemi.com

9

Package Outline

TO-251AA Outline

Dimensions are shown in millimeters (inches)

TO-251AA (I-PARK)

Part Marking Information

6.7 3 (.265 )

6.3 5 (.250 )

- A -

6 .22 (.24 5)

5 .97 (.23 5)

- B -

3X

0.8 9 (.035 )

0.6 4 (.025 )

0 .2 5 (.0 1 0 )

M

A M B

2 .28 (.09 0)

1 .14 (.0 45)

0 .76 (.0 30)

5.46 (.2 1 5 )

5.21 (.2 0 5 )

1.2 7 (.050 )

0.8 8 (.035 )

2.38 (.0 9 4 )

2.19 (.0 8 6 )

1.14 (.0 4 5 )

0.89 (.0 3 5 )

0.58 (.0 2 3 )

0.46 (.0 1 8 )

L E A D AS SIG 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 NSIO NING & T O L E R A NCING P E R ANS I Y1 4 .5 M , 1 9 8 2 .

2 CO NT R O 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 DIM E NSIO NS SH O W N ARE BE F O R E S O L D E R DIP ,

S O L D E R D IP M A X . + 0 .1 6 (.0 0 6 ).

9 .65 (.38 0)

8 .89 (.35 0)

2X

3X

2.2 8 (.09 0)

1.9 1 (.07 5)

1 .52 (.06 0)

1 .15 (.04 5)

4

1

2

3

6 .45 (.2 45)

5 .68 (.2 24)

0.58 (.0 2 3 )

0.46 (.0 1 8 )

IN TE R N A T IO N A L

R E C TIF IE R

LO G O

A S S E M B L Y

L O T

C O D E

F IRS T P O RTIO N

O F PAR T N U M BE R

SEC O N D PO R TIO N

O F PAR T N U M BER

12 0

9 U

1 P

E X A M P L E :

TH IS IS A N IR F U 1 2 0

W IT H A S S E M B L Y

L O T C O D E 9 U 1 P

IR F U