81CNQ045A International Rectifier Corp., 81CNQ045A Datasheet

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81CNQ045A

Manufacturer Part Number
81CNQ045A
Description
Manufacturer
International Rectifier Corp.
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
81CNQ045A
Manufacturer:
IR
Quantity:
20 000
Part Number:
81CNQ045ALF
Manufacturer:
IR
Quantity:
24
Part Number:
81CNQ045ALF
Quantity:
387
Major Ratings and Characteristics
www.irf.com
SCHOTTKY RECTIFIER
New GenIII D-61 Package
Characteristics
I
V
I
V
T
F(AV)
FSM
RRM
J
F
Rectangular
waveform
range
@ tp = 5 µs sine
@ 40 Apk, T
(per leg)
range
81CNQ...A
D61-8
J
= 125°C
81CNQ...A Units
- 55 to 175
35 to 45
4600
0.54
80
°C
A
V
A
V
Case Styles
81CNQ...ASM
D61-8-SM
Description/Features
The 81CNQ...A center tap Schottky rectifier module series has
been optimized for low reverse leakage at high temperature.
The proprietary barrier technology allows for reliable operation
up to 175 °C junction temperature. Typical applications are in
switching power supplies, converters, free-wheeling diodes,
and reverse battery protection.
175 °C T
Center tap module
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
Low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
New fully transfer-mold low profile, small
footprint, high current package
J
81CNQ...A SERIES
operation
Bulletin PD-20040 rev. A 09/01
81CNQ...ASL
D61-8-SL
80 Amp
1

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81CNQ045A Summary of contents

Page 1

SCHOTTKY RECTIFIER New GenIII D-61 Package Major Ratings and Characteristics Characteristics 81CNQ...A Units I Rectangular 80 F(AV) waveform V range RRM µs sine 4600 FSM Apk 125°C ...

Page 2

... DC operation * See Fig. 4 0.42 °C/W DC operation 0.30 °C/W Mounting surface , smooth and greased Device flatness < 5 mils 7.8 (0.28) g (oz.) 40 (35) Kg-cm (Ibf-in) 58 (50) 81CNQ045A 40 45 Following any rated load condition and with rated V applied RRM max 1 typical www.irf.com ...

Page 3

Forward Voltage Drop - V Fig Max. Forward Voltage Drop Characteristics (Per Leg 0.08 ...

Page 4

Series Bulletin 20040 rev. A 09/01 180 RthJC (DC) = 0.85 ˚C/W 170 160 DC 150 140 Average Forward Current - I Fig Max. Allowable Case Temperature Vs. Average Forward Current (Per ...

Page 5

Outline Table www.irf.com 81CNQ...A Series Bulletin 20040 rev. A 09/01 Outline D61-8 Dimensions are in millimeters and (inches) Outline D61-8-SM Dimensions are in millimeters and (inches) 5 ...

Page 6

Series Bulletin 20040 rev. A 09/01 Outline Table 6 Outline D61-8-SL Dimensions are in millimeters and (inches) www.irf.com ...

Page 7

... Part Marking Information THIS IS A 81CNQ045A WITH LOT CODE 89 09 ASSEMBLED ON WW 45, 2000 IN THE ASSEMBLY LINE "A" D61-8 THIS IS A 81CNQ045ASM WITH LOT CODE 89 09 ASSEMBLED ON WW 45, 2000 IN THE ASSEMBLY LINE "A" D61-8-SM THIS IS A 81CNQ045ASL WITH LOT CODE 89 09 ASSEMBLED ON WW 45, 2000 IN THE ASSEMBLY LINE " ...

Page 8

Series Bulletin 20040 rev. A 09/01 IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105 8 Data and specifications subject to change without notice. This product has been designed and qualified for Industrial Level. ...

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