IRFB/IRFS/IRFSL42N20D

www.irf.com

3

PROVISIONAL

L E AD AS S IG N M E NT S

1 - G A T E

2 - D R A IN

3 - S O U R C E

4 - D R A IN

- B -

1.3 2 (.0 5 2 )

1.2 2 (.0 4 8 )

3X

0.55 (.0 2 2 )

0.46 (.0 1 8 )

2.9 2 ( .115 )

2.6 4 ( .104 )

4.6 9 ( .1 8 5 )

4.2 0 ( .1 6 5 )

3X

0.93 ( .0 3 7 )

0.69 ( .0 2 7 )

4.06 ( .160 )

3.55 ( .140 )

1.15 (.0 4 5 )

M IN

6.4 7 (.2 5 5 )

6.1 0 (.2 4 0 )

3.78 ( .149 )

3.54 ( .139 )

- A -

10.54 ( .415 )

10.29 ( .405 )

2.87 ( .1 1 3 )

2.62 ( .1 0 3 )

15 .2 4 (.6 0 0 )

14 .8 4 (.5 8 4 )

1 4 .09 ( .5 5 5 )

1 3 .47 ( .5 3 0 )

3X

1 .40 ( .0 5 5 )

1 .15 ( .0 4 5 )

2.5 4 (.1 0 0)

2X

0.3 6 ( .014 )

M

B

A

M

4

1

2

3

NO T E S :

1 D IM E N S IO N IN G & TO LE R A N C IN G P E R A N S I Y 1 4 .5 M , 1 982.

3 O U TL IN E C O N F O R M S TO J E D E C O U T L IN E T O -2 20A B .

2 C O N T R O L L IN G D IM E N S IO N : IN C H

4 H E A T S IN K & L E A D M E A S U R E M E N T S D O N O T IN C L UD E B URR S.

TO-220AB Part Marking Information

TO-220AB Package Outline

Dimensions are shown in millimeters (inches)

P A RT NU M B E R

IN TE R N A TIO N A L

R E C T IF IE R

L O G O

E XAM PL E : T H IS IS AN IR F 1010

W IT H A S S E M B L Y

L O T C O D E 9 B 1 M

A S S E M B L Y

L O T

C O D E

D A T E CO DE

(Y Y WW)

YY = YEA R

WW = WE E K

9246

IR F 1010

9 B

1 M

A