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부품번호 | 87CNQ020A 기능 |
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기능 | Schottky Rectifier ( Diode ) | ||
제조업체 | International Rectifier | ||
로고 | |||
전체 8 페이지수
www.DataSheet4U.com
Bulletin PD-20045 rev. A 09/01
87CNQ020A
SCHOTTKY RECTIFIER
New GenIII D-61 Package
80 Amp
Major Ratings and Characteristics
Characteristics
Values Units
IF(AV) Rectangular
waveform
VRRM
IFSM @ tp = 5 µs sine
VF @40 Apk, TJ= 125 °C
(perleg)
TJ range
80
20
6000
0.32
- 55 to 150
A
V
A
V
°C
Description/Features
The center tap Schottky rectifier module 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 module
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
New fully transfer-mold low profile, small
footprint, high current package
Case Styles
83CNQ...A
83CNQ...ASM
83CNQ...ASL
D61-8
www.irf.com
D61-8-SM
D61-8-SL
1
87CNQ020A
Bulletin PD-20045 rev. A 09/01
50
45
DC
40
35
Square wave (D = 0.50)
30 80% Rated Vr applied
25
see note (2)
20
0 10 20 30 40 50 60
AverageForwardCurrent-IF(AV)(A)
Fig.5-Max. Allowable CaseTemperature
Vs. Average Forward Current (PerLeg)
10000
25
D = 0.20
D = 0.25
20 D = 0.33
D = 0.50
D = 0.75
15
RMS Limit
10
DC
5
0
0 10 20 30 40 50 60
AverageForwardCurrent-IF(AV)(A)
Fig.6-Forward Power Loss Characteristics
(PerLeg)
1000
At Any Rated Load Condition
And With Rated Vrrm Applied
Following Surge
DUT
CURRENT
MONITOR
100
10
100
1000
10000
Square Wave Pulse Duration - tp (microsec)
Fig.7-Max. Non-Repetitive Surge Current (PerLeg)
L
IRFP460
Rg = 25 ohm
HIGH-SPEED
SWITCH
FREE-WHEEL
DIODE
40HFL40S02
+ Vd = 25 Volt
Fig. 8 - Unclamped Inductive Test Circuit
(2) Formula used: TC = TJ - (Pd + PdREV) x RthJC ;
Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6);
PdREV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1 = 80% rated VR
4
www.irf.com
4페이지 87CNQ020A
Bulletin PD-20045 rev. A 09/01
Part Marking Information
THIS IS A 87CNQ020A WITH
LOT CODE 89 09
ASSEMBLED ON WW 45, 2000
IN THE ASSEMBLY LINE "A"
D61-8
INTERNATIONAL
RECTIFIER
LOGO
87CNQ020A
89 09 045A
ASSEMBLY
LOT CODE
PART NUMBER
DATE CODE
YEAR 0 = 2000
WEEK 45
LINE A
THIS IS A 87CNQ020ASM WITH
LOT CODE 89 09
ASSEMBLED ON WW 45, 2000
IN THE ASSEMBLY LINE "A"
D61-8-SM
THIS IS A 87CNQ020ASL WITH
LOT CODE 89 09
ASSEMBLED ON WW 45, 2000
IN THE ASSEMBLY LINE "A"
D61-8-SL
INTERNATIONAL
RECTIFIER
LOGO
ASSEMBLY
LOT CODE
87CNQ020ASM
89 09 045A
PART NUMBER
DATE CODE
YEAR 0 = 2000
WEEK 45
LINE A
INTERNATIONAL
RECTIFIER
LOGO
87CNQ020ASL
89 09 045A
ASSEMBLY
LOT CODE
PART NUMBER
DATE CODE
YEAR 0 = 2000
WEEK 45
LINE A
www.irf.com
7
7페이지 | |||
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부품번호 | 상세설명 및 기능 | 제조사 |
87CNQ020 | Schottky Rectifier ( Diode ) | International Rectifier |
87CNQ020A | Schottky Rectifier ( Diode ) | International Rectifier |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |