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US2KA 반도체 회로 부품 판매점

Surface Mount Rectifiers



LGE 로고
LGE
US2KA 데이터시트, 핀배열, 회로
US2AA-US2MA
Surface Mount Rectifiers
REVERSE VOLTAGE: 50 - 1000 V
FORWARD CURRENT: 2.0 A
Features
Plastic package has underwriters laboratories
vvvv vflam mability classification 94V-0
For surface mount applications
Glass passivated chip junctions
Low profile package
Easy pick and place
Ultrafast recovery times for high efficiency
Low forward voltage,low power loss
Built-in strain relief,ideal for autom ated placem ent
High temperature soldering:
111 250oC/10 seconds on terminals
Mechanical Data
Case:JEDEC DO-214AC,m olded plastic body over
passivated chip
Polarity: Color band denotes cathode end
Weight: 0.002 ounces, 0.064 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25oC am bient tem perature unless otherwise specified
DO-214AC(SMA)
4.5± 0.1
5.1± 0.2
1.3± 0.2
0.2± 0.05
Dimensions in millimeters
Device marking code
US2AA US2BA US2DA US2GA US2JA US2KA US2MA UNITS
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forw ard rectified current
@TL=90OC
Peak forw ard surge current 8.3ms single half-
sine-w ave superimposed on rated load(JEDEC
Method)
VRRM
VRWS
VDC
IF(AV)
IFSM
50
35
50
Maximum instantaneous forw ard voltage at 2A
VF
Maximum DC reverse current @TA=25oC
at rated DC blockjing voltage
@TA=100oC
Maximum reverse recovery time at IF=0.5A
IR=1.0A Irr=0.25A
Typical junction capacitance at 4.0V,1MHZ
Maximum thermal resistance (NOTE1)
Operating temperature range
IR
trr
CJ
R JA
R JL
TJ
Storage temperature range
TSTG
NOTE: 1.P.C.B.mounted on 0.2X0.2"(5.0X5.0mm)copper pad area
100 200 400 600 800 1000 V
70 140 280 420 560 700 V
100 200 400 600 800 1000 V
2.0 A
50 A
1.0
10
350
50
50
50
18
-55--------+150
-55--------+150
1.7
75
30
V
ns
pF
oC/W
oC
oC
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US2KA 데이터시트, 핀배열, 회로
US2AA-US2MA
Surface Mount Rectifiers
Ratings AND Charactieristic Curves
FIG.1 -- FORWARD CURRENT DERATING CURVE
FIG.2 -- MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
2 .4
2 .0
R E S IS T IV E O R IN D U C T IV E
LOAD
1 .4
1 .0
0 .8
0 .4
0
0
0 .2 X 0 .2"(5.0 X 5 .0m m )
COPPER PAD
AREAS
25 50 75 100 125 150
LEAD TEMPERATURE
FIG.3 -- TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
0
US2AA-US2GA
US2JA-US2MA
1
0.1
PULSE WIDTH=300
s1%DUTY CYCLE
0.01 TJ=25
0.4 0.6 0.8 1.0 1.2 1.4 1.6
1.8
INSTANTANEOUS FORWARD VOLTAGE(V)
FIG.5 -- TYPICAL JUNCTION CAPACITANCE
200
100
60
40
US2AA-US2JA
20
10
6
4
TJ=25
US2KA,US2MA
2
1
0.1 0.2 0.4 1 2 4 10 20 40
100
50
45
40
35
30
25
20
15
10
5
0
1
TL=110
8 .3 m s S IN G L E H A L F S IN E -W A V E
(JE D E C M E T H O D )
10 100
NUMBER OF CYCLES AT 60HZ
FIG.4 -- TYPICAL REVERSE CHARACTERISTICS
100
TJ=125
10
125
100
1
25
0.1
0.01
0
20 40 60 80 100
PERCENT OF RATED PEAK REVERSE VOLTAGE. ( )
FIG.6 -- TYPICAL TRANSIENT THERMAL IMPEDANCE
100
10
1
0.1
0.01
0.1
1
10 100
REVERSE VOLTAGE(V)
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T,PULSE DURATION,




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US2KA rectifier

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