IRFR/U9120N
Package Outline
TO-251AA Outline
Dimensions are shown in millimeters (inches)
6.73 (.265)
6.35 (.250)
-A-
5.46 (.215)
5.21 (.205)
4
6.45 (.245)
5.68 (.224)
1.52 (.060)
1.15 (.045)
1
-B-
2.28 (.090)
1.91 (.075)
9.65 (.380)
8.89 (.350)
2
3
6.22 (.245)
5.97 (.235)
1.27 (.050)
0.88 (.035)
2.38 (.094)
2.19 (.086)
0.58 (.023)
0.46 (.018)
LE A D A S S IG N M E N T S
1 - GATE
2 - D R A IN
3 - SOURCE
4 - D R A IN
N O TE 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 14.5M , 1982.
2 C O N T R O LLIN G D IM E N S IO N : IN C H .
3 C O N F O R M S TO J E D E C O U T LIN E T O -252A 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 LD E R D IP ,
S O LD E R D IP M A X. +0.16 (.006).
3X
1.14 (.045)
0.76 (.030)
3X
0.89 (.035)
0.64 (.025)
M A M B
1.14 (.045)
0.89 (.035)
0.58 (.023)
0.46 (.018)
2.28 (.090)
2X
0.25 (.010)
Part Marking Information
TO-251AA (I-Pak)
E X A M P L E : T H IS IS A N IR F U 1 2 0
W IT H A S S E M B L Y
LO T CODE 9U1P
IN T E R N A T IO N A L
R E C T IF IE R
IR F U
120
9U
1P
F IR S T P O R T IO N
OF PART NUMBER
ASSEMBLY
LOT CODE
S E C O N D P O R T IO N
OF PART NUMBER
9 / 10
www.freescale.net.cn