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47CTQ020-1 Schematic ( PDF Datasheet ) - International Rectifier

Teilenummer 47CTQ020-1
Beschreibung Schottky Rectifier ( Diode )
Hersteller International Rectifier
Logo International Rectifier Logo 




Gesamt 7 Seiten
47CTQ020-1 Datasheet, Funktion
SCHOTTKY RECTIFIER
PD-20540 rev. E 10/99
47CTQ020
47CTQ020S
47CTQ020-1
40 Amp
Major Ratings and Characteristics
Characteristics
Values Units
IF(AV) Rectangular
waveform
VRRM
IFSM @ tp = 5 µs sine
VF @20 Apk, TJ= 125 °C
40
20
1000
0.34
TJ -55to150
A
V
A
V
°C
Description/Features
This center tap Schottky rectifier has been optimized for ultra
low forward voltage drop specifically for 3.3V output power
supplies. The proprietary barrier technology allows for reliable
operation up to 150 °C junction temperature. Typical
applications are in parallel switching power supplies,
converters, reverse battery protection, and redundant power
subsystems.
150 °C TJ operation
Center tap configuration
Optimized for 3.3V application
Ultra low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
47CTQ020
Case Styles
47CTQ020S
47CTQ020-1
TO-220
www.irf.com
D2PAK
TO-262
1






47CTQ020-1 Datasheet, Funktion
47CTQ020, 47CTQ020S, 47CTQ020-1
PD-20540 rev. E 10/99
Outline Table
1 0 .1 6 ( 0 .4 0 )
REF.
15.49 (0.61)
14.73 (0.58)
93°
BASE
COMMON
CATHODE
2
1 .4 0 (0 .0 5 5 )
3X
1 .1 4 (0 .0 4 5 )
6.47 (0.25)
6 .1 8 (0 .2 4 )
2 .6 1 ( 0 .1 0 )
2 .3 2 ( 0 .0 9 )
8 .8 9 ( 0 .3 5 )
REF.
0 .9 3 (0 .3 7)
2 X 0 .6 9 ( 0 .2 7 )
4.69 (0.18)
4 .2 0 ( 0 .1 6 )
1 .3 2 ( 0 .0 5)
1 .2 2 ( 0 .0 5)
5.28 (0.21)
4.78 (0.19)
0 .5 5 (0 .0 2 )
0 .4 6 (0 .0 2 )
M IN IM U M R E C O M M E N D E D F OO T P R IN T
1 1 .43 ( 0 .4 5 )
123
ANODE COMMON ANODE
1 CATHODE 2
13
2
4 .5 7 (0 .1 8)
4.32 (0.17)
0 . 6 1 (0 . 0 2 ) M AX .
5 .0 8 (0 .2 0 ) R EF .
8 .8 9 ( 0 .3 5)
3 .8 1 (0 .1 5 )
1 7 .7 8 ( 0.7 0 )
Conform to JEDEC outline D2Pak (SMD-220)
Dimensions in millimeters and (inches)
2 .0 8 ( 0 .0 8)
2X
2.54 (0.10)
2X
Tape & Reel Information
TRR
FE ED D IR E C TIO N
TRL
1.60 (0 .063)
1.50 (0 .059)
4.10 (0.161)
3.90 (0.153)
1 .85 (0 .0 7 3)
1 .65 (0 .0 6 5)
1.60 (0 .063)
1.50 (0 .059) D IA .
0.3 68 (0.01 4 5)
0.3 42 (0.01 3 5)
11 .60 ( 0.4 57)
11 .40 ( 0.4 49)
15 .42 ( 0.6 09)
15 .22 ( 0.6 01)
24 .3 0 (0 .95 7)
23 .9 0 (0 .94 1)
10 .9 0 ( 0.4 29)
10 .7 0 ( 0.4 21)
1.75 (0 .06 9)
DIA.
1.25 (0 .04 9)
1 6 .10 ( 0.6 3 4)
1 5 .90 ( 0.6 2 6)
4.7 2 (0 .18 6)
4.5 2 (0 .17 8)
F E E D DIRE C T ION
13 .5 0 ( 0.5 32)
12 .8 0 ( 0.5 04) D IA .
26 .4 0 ( 1.0 39)
24 .4 0 ( 0.9 61)
360 (1 4 .173)
DIA. MAX.
60 (2 .3 6 2)
D IA . M IN .
SM D-220 Ta pe & Reel
Whe n orde ring, indicate th e pa rt
nu m ber, part o rie ntati on, a nd the
qu antity . Q u anti tie s are in multi ples
of 800 p iec e s p e r r eel fo r b o th
TRL and T RR.
Dimensionsinmillimetersand(inches)
6 www.irf.com

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