IRFR3910PbF
IRFU3910PbF
PD - 95079A
www.irf.com 1
1/7/05
• Lead-Free
IRFR/U3910PbF
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IRFR/U3910PbF
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IRFR/U3910PbF
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IRFR/U3910PbF
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IRFR/U3910PbF
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IRFR/U3910PbF
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IRFR/U3910PbF
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D-Pak (TO-252AA) Part Marking Information
D-Pak (TO-252AA) Package Outline
Dimensions are shown in millimeters (inches)
12
IN THE ASSE MBLY LINE "A"
ASS EMBLED ON WW 16, 1999
EXAMPLE: WITH ASSEMBLY
THIS IS AN IRFR120
LOT CODE 1234 YEAR 9 = 199
9
DATE CODE
WE EK 16
PART NUMBER
LOGO
INTERNATIONAL
RECTIFIER
ASSEMBLY
LOT CODE
916A
IRFU120
34
YEAR 9 = 1999
DATE CODE
OR
P = DESIGNATES LEAD-FREE
PRODUCT (OPTIONAL)
Note: "P" in assembly line position
indicates "Lead- F ree"
12 34
WE EK 16
A = AS S E MBLY S IT E CODE
PART NU MBER
IRFU120
LI NE A
LOGO
LOT CODE
AS S EMBLY
INTERNATIONAL
RECTIFIER
IRFR/U3910PbF
www.irf.com 9
I-Pak (TO-251AA) Package Outline
Dimensions are shown in millimeters (inches)
I-Pak (TO-251AA) Part Marking Information
ASSEMBLY
EXAMPLE: WITH ASSEMBLY
THIS IS AN IRFU 120
YEAR 9 = 199
9
DATE C ODE
LINE A
WEEK 19
IN THE ASSE MBLY LINE "A"
ASSEMBLED ON WW 19, 1999
LOT C ODE 5678
PART NUMBER
56
IRFU120
INTERNATIONAL
LOGO
RECTIFIER
LOT CODE
919A
78
Note: "P" in assembly line
posi ti on indicates " Lead-Free"
OR
56 78
AS S E MB L Y
LOT CODE
RECTIFIER
LOGO
INTERNATIONAL
IRFU120
PART NUMBE R
WE EK 19
DATE C O DE
YEAR 9 = 1999
A = AS S E MB LY S IT E CODE
P = DESIGNATES LEAD-FREE
PRODUCT (OP TI ONAL )
IRFR/U3910PbF
10 www.irf.com
Data and specifications subject to change without notice.
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7903
Visit us at www.irf.com for sales contact information.01/05
D-Pak (TO-252AA) Tape & Reel Information
Dimensions are shown in millimeters (inches)
TR
16.3 ( .641 )
15.7 ( .619 )
8.1 ( .318 )
7.9 ( .312 )
12.1 ( .476 )
11.9 ( .469 ) FEED DIRECTION FE E D DIRECT ION
16.3 ( .641
)
15.7 ( .619
)
TRR TRL
N
OT ES :
1
. CO NTRO L L ING DIMEN SION : MILL IMETE R .
2
. ALL DIMENS IONS ARE SH O WN IN MILLIMET ER S ( INC H ES ).
3
. OUTLINE CONFORMS TO EIA-481 & EIA-541.
NOTES :
1. OUTLINE CONFORMS TO EIA -481.
16 mm
13 INCH
Note: For the most current drawings please refer to the IR website at:
http://www.irf.com/package/
