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440CNQ030 fiches techniques PDF

International Rectifier - Schottky Rectifier ( Diode )

Numéro de référence 440CNQ030
Description Schottky Rectifier ( Diode )
Fabricant International Rectifier 
Logo International Rectifier 





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440CNQ030 fiche technique
Bulletin PD-2.282 rev. C 07/01
SCHOTTKY RECTIFIER
440CNQ030
440 Amp
Major Ratings and Characteristics
Characteristics
440CNQ... Units
IF(AV) Rectangular
waveform
VRRM
IFSM @ tp = 5 µs sine
VF @220Apk, TJ=125°C
(per leg)
TJ range
440
30
27,000
0.41
- 55 to 150
A
V
A
V
°C
Description/Features
The 440CNQ030 center tap, high current, Schottky rectifier
module has been optimized for very low forward voltage drop,
with moderate leakage. The proprietary barrier technology
allows for reliable operation up to 150 °C junction tempera-
ture. Typical applications are in switching power supplies,
converters, free-wheeling diodes, welding and reverse bat-
tery protection.
150 °C TJ operation
Center tap module
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
Very low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
COMMON
CATHODE
80.01 [3.150]
40.26 [1.585]
39.75 [1.565]
2X Ø
7.49 [.295]
6.99 [.275]
23.55 [.927]
20.42 [.804]
34.925 [1.375]
REF.
63.50 [2.500]
60.96 [2.400]
92.71 [3.650]
90.17 [3.550]
NOTES:
1. DIMENSIONS ARE SHOWN IN MILLIMETERS [INCHES].
2. CONTROLLING DIMENSION: MILLIMETER
Ø
10.41
9.65
[.410]
[.380]
20.32 [.800]
17.78 [.700]
LUG LUG
TERMINAL TERMINAL
ANODE 1 ANODE 2
Ø
4.95 [.195]
4.70 [.185]
1/4-20 SLOTTED HEX
BASE
COMMON CATHODE
15.75 [.620]
14.99 [.590]
3.35 [.132]
3.02 [.119]
Modified JEDEC
Outline TO-244AB
Dimensions in millimeters and (inches)
www.irf.com
1

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