IRFR9120PbF
IRFU9120PbF
PD - 95096A
www.irf.com 1
1/10/05
• Lead-Free
IRFR/U9120PbF
2www.irf.com
IRFR/U9120PbF
www.irf.com 3
IRFR/U9120PbF
4www.irf.com
IRFR/U9120PbF
www.irf.com 5
IRFR/U9120PbF
6www.irf.com
IRFR/U9120PbF
www.irf.com 7
P.W. Period
di/dt
Diode Recovery
dv/dt
Ripple ≤5%
Body Diode Forward Drop
R
e-Applied
V
oltage
Reverse
Recovery
Current Body Diode Forward
Current
V
GS
=10V
V
DD
I
SD
Driver Gate Drive
D.U.T. I
SD
Waveform
D.U.T. V
DS
Waveform
Inductor Curent
D = P.W.
Period
+
-
+
+
+
-
-
-
• dv/dt controlled by RG
• ISD controlled by Duty Factor "D"
• D.U.T. - Device Under Test
Circuit Layout Considerations
• Low Stray Inductance
• Ground Plane
• Low Leakage Inductance
Current Transformer
* Reverse Polarity for P-Channel
** Use P-Channel Driver for P-Channel Measurements
Peak Diode Recovery dv/dt Test Circuit
*** VGS = 5.0V for Logic Level and 3V Drive Devices
Fig 14 For P Channel HEXFETS
IRFR/U9120PbF
8www.irf.com
D-Pak (TO-252AA) Part Marking Information
D-Pak (TO-252AA) Package Outline
Dimensions are shown in millimeters (inches)
12
IN THE ASSEMBLY LINE "A"
ASSEMBLED ON WW 16, 1999
EXAMPLE: WITH AS SEMBLY
THIS IS AN IRFR120
LOT CODE 1234 YEAR 9 = 199
9
DA TE C ODE
WEE K 16
PART NUMBER
LOGO
INTERNATIONAL
RECTIFIER
AS S EMBLY
LOT CODE
916A
IRFU120
34
YEAR 9 = 1999
DATE CODE
OR
P = DESI GNATES LEAD-FRE E
PRODUCT (OPTIONAL)
N ot e: "P" in assembly line position
indicates "Lead-Fre e"
12 34
WEEK 16
A = ASS E MBLY S IT E CODE
PART NUMBER
IRFU120
LINE A
LOGO
LOT CODE
AS S EMB LY
INTERNATIONAL
RECTIFIER
IRFR/U9120PbF
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 IRFU12 0
YEAR 9 = 199
9
DATE C ODE
LINE A
WEEK 19
IN THE AS SE MBLY LINE "A"
ASSEMBLED ON WW 19, 1999
LO T CODE 5678
PART NUMBER
56
IRFU120
INTERNATIONAL
LOGO
RECTIFIER
LOT CODE
919A
78
Note: "P" in assembly line
positi on indi cates "Lead-F ree"
OR
56 78
AS S E MB L Y
LOT CODE
RECTIFIER
LOGO
INTERNATIONAL
IRFU120
PART NUMBER
WE E K 19
DATE CO DE
YEAR 9 = 1999
A = AS S E MB LY S IT E CODE
P = DESIGNATES LEAD-FREE
PRODUCT (OPTI ONAL)
IRFR/U9120PbF
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 ( .3 18 )
7.9 ( .3 12 )
12.1 ( .476 )
11.9 ( .469 ) FEED DIRECTION FEED DIRECTION
16.3 ( .641
)
15.7 ( .619
)
TRR TRL
N
OTES :
1
. CONTROLLING DIMENSION : MILLIMETER.
2
. ALL DIMENSIONS ARE SHOW N IN MILLIMETERS ( INCHES ).
3
. OU T LINE CONFORMS TO EIA-481 & EIA-541.
NOTE S :
1. OUTLINE CONFORMS TO EIA-481.
16 mm
13 INCH
