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8

IRF640N/S/L

L E AD AS S IG N M E N T S

1 - G A TE

2 - D R A IN

3 - S O URCE

4 - D R A IN

- B -

1.32 (.052)

1.22 (.048)

3X

0.55 (.022)

0.46 (.018)

2.92 (.115)

2.64 (.104)

4.69 (.185)

4.20 (.165)

3X

0.93 (.037)

0.69 (.027)

4.06 (.160)

3.55 (.140)

1.15 (.045)

M IN

6.4 7 (.255 )

6.1 0 (.240 )

3.78 (.149)

3.54 (.139)

- A -

10.54 (.415)

10.29 (.405)

2.87 (.113)

2.62 (.103)

15 .24 (.6 00 )

14 .84 (.5 84 )

14 .09 (.5 55 )

13 .47 (.5 30 )

3X

1.40 (.055)

1.15 (.045)

2.54 (.100)

2X

0 .3 6 (.0 1 4)

M

B

A

M

4

1

2

3

NO T E S :

1 D IM E N S IO N IN G & T O L E R A N C IN G P E R A N S I Y 14 .5 M , 1 982 .

3 O U T L IN E C O N F O R M S T O J E D E C O U T L IN E T O -22 0 A B .

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

4 H E A T S IN K & LE A D M E A S U R E M E N T S D O N O T INCL UDE B URR S .

TO-220AB Part Marking Information

TO-220AB Package Outline

Dimensions are shown in millimeters (inches)

PART NUM BER

IN T E R N A T IO N A L

R E C T IF IE R

L O G O

E X A M P L E : T H IS IS A N IR F1010

W IT H ASSE M B L Y

L O T C O D E 9 B 1 M

A SSEM BL Y

L O T

C O D E

DAT E CO D E

(YYW W )

YY = YE AR

WW = W E E K

92 4 6

IR F 101 0

9B

1 M

A