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IRFB42N20D Datasheet, PDF (8/8 Pages) International Rectifier – Power MOSFET(Vdss=200V, Rds(on)max=0.055ohm, Id=44A)
IRFB42N20D
TO-220AB Package Outline
Dimensions are shown in millimeters (inches)
2.87 (.113)
2.62 (.103)
10.54 (.415)
10.29 (.405)
3.78 (.149)
3.54 (.139)
-A -
15 .24 (.6 00 )
14 .84 (.5 84 )
6.47 (.255)
4
6.10 (.240)
1 23
1.15 (.045)
MIN
14.09 (.5 55 )
13.47 (.5 30 )
4.06 (.160)
3.55 (.140)
4.69 (.185)
4.20 (.165)
-B-
1.32 (.052)
1.22 (.048)
LE A D A S S IG N ME N T S
1 - GATE
2 - D R A IN
3 - SOURCE
4 - D R A IN
3X
1.40 (.055)
1.15 (.045)
2 .5 4 (.1 00)
3X
0 .93 (.0 37 )
0 .69 (.0 27 )
0.36 (.014) M B A M
3X
0.55 (.022)
0.46 (.018)
2.92 (.115)
2.64 (.104)
2X
N OTES:
1 DIMENSIONING & TOLERANCING PER ANSI Y14.5M, 1982.
2 C O N TR O LLIN G D IM E N S IO N : IN C H
3 O U TL IN E C O NF O R MS T O JE D E C O U TL IN E T O -2 20 A B .
4 H E A T S IN K & LE A D ME A S U R E ME N T S D O N O T IN C L U D E B U R R S .
TO-220AB Part Marking Information
EXAMPLE: THIS IS AN IRF1010
LOT CODE 1789
AS S EMBLED ON WW 19, 1997
IN T HE AS S EMBLY LINE "C"
INTERNAT IONAL
RE CT IF IE R
LOGO
AS S EMBLY
LOT CODE
PART NUMBER
DATE CODE
YEAR 7 = 1997
WEEK 19
LINE C
Notes:
 Repetitive rating; pulse width limited by
max. junction temperature.
‚ Starting TJ = 25°C, L = 1.45mH
RG = 25Ω, IAS = 26A, VGS=10V
ƒ ISD ≤ 26A, di/dt ≤ 110A/µs, VDD ≤ V(BR)DSS,
TJ ≤ 175°C
„ Pulse width ≤ 400µs; duty cycle ≤ 2%.
… Coss eff. is a fixed capacitance that gives the same charging time
as Coss while VDS is rising from 0 to 80% VDSS
Data and specifications subject to change without notice.
This product has been designed and qualified for the Industrial market.
Qualification Standards can be found on IR’s Web site.
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.5/01
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