US2DA [LGE]
Surface Mount Rectifiers; 表面贴装整流器
| 型号： | US2DA |
| 厂家： | 
LGE |
| 描述： | Surface Mount Rectifiers |
| 文件： | 总2页 (文件大小：180K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
US2AA-US2MA
Surface Mount Rectifiers
REVERSE VOLTAGE: 50 - 1000 V
FORWARD CURRENT: 2.0 A
DO-214AC(SMA)
Features
Plastic package has underwriters laboratories
vvvv vflammability classification 94V-0
4.5± 0.1
For surface mount applications
Glass passivated chip junctions
Low profile package
Easy pick and place
5.1± 0.2
Ultrafast recovery times for high efficiency
Low forward voltage,low power loss
Built-in strain relief,ideal for automated placement
High temperature soldering:
0.2± 0.05
1.3± 0.2
111 250oC/10 seconds on terminals
Mechanical Data
Case:JEDEC DO-214AC,molded plastic body over
passivated chip
Dimensions in millimeters
Polarity: Color band denotes cathode end
Weight: 0.002 ounces, 0.064 gram
MAXIMUM RAT INGS AND ELECT RICAL CHARACT ERIST ICS
Ratings at 25oC ambient temperature unless otherwise specified
US2AA US2BA
UNITS
US2DA US2GA US2JA US2KA US2MA
Device marking code
Maximum repetitive peak reverse voltage
Maximum RMS voltage
VRRM
VRWS
VDC
50
35
50
100
70
200
140
200
400
280
400
600
420
600
800
560
800
1000
700
V
V
V
Maximum DC blocking voltage
100
1000
Maximum average forw ard rectified current
@TL=90OC
2.0
IF(AV)
A
A
V
Peak forw ard surge current 8.3ms single half-
sine-w ave superimposed on rated load(JEDEC
Method)
50
IFSM
Maximum instantaneous forw ard voltage at 2A
VF
IR
1.0
1.7
Maximum DC reverse current
at rated DC blockjing voltage
@TA=25oC
10
@TA=100oC
350
Maximum reverse recovery time at IF=0.5A
50
75
trr
ns
IR=1.0A I =0.25A
rr
pF
Typical junction capacitance at 4.0V,1MHZ
CJ
50
30
50
18
R
JA
oC/W
Maximum thermal resistance (NOTE1)
R
JL
oC
oC
Operating temperature range
Storage temperature range
TJ
-55--------+150
-55--------+150
TSTG
NOTE: 1.P.C.B.mounted on 0.2X0.2"(5.0X5.0mm)copper pad area
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mail:lge@luguang.cn
US2AA-US2MA
Surface Mount Rectifiers
Ratings AND Charactieristic Curves
FIG.2 -- MAXIMUM NON-REPETITIVEPEAK FORWARD
SURGE CURRENT
FIG.1 -- FORWARD CURRENT DERATING CURVE
5 0
2 .4
R E S IS T IV E O R IN D U C T IV E
L O A D
T L = 1 1 0
8 .3 m S IN G L E
(J E D E C E T H
4 5
s
H
O D )
A L F S IN E -W A V E
M
2 .0
1 .4
4 0
3 5
3 0
1 .0
0 .8
2 5
2 0
1 5
1 0
0 .4
0
0 .2 X 0 .2"(5.0 X 5 .0m m )
C O P P E R P A D
A R E A S
5
0
0
2 5
5 0
7 5
1 0 0
1 2 5
1 5 0
1 0 0
1
1 0
LEAD TEMPERATURE
NUMBER OF CYCLES AT60HZ
FIG.3 -- TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
FIG.4 -- TYPICAL REVERSE CHARACTERISTICS
0
US2AA-US2GA
100
TJ=125
10
125
US2JA-US2MA
℃
100
1
1
℃
25
0.1
0.1
PULSE WIDTH=300
s1%DUTY CYCLE
TJ=25
0.01
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0.01
0
20
40
60
80
100
INSTANTANEOUS FORWARD VOLTAGE(V)
PERCENT OF RATED PEAK REVERSE VOLTAGE. (
)
FIG.5 -- TYPICAL JUNCTION CAPACITANCE
FIG.6 -- TYPICAL TRANSIENT THERMAL IMPEDANCE
200
100
US2AA-US2JA
100
10
60
40
20
10
6
4
1
TJ=25
US2KA,US2MA
2
1
0.1
0.01
10
100
0.1 0.2 0.4
1
2
4
10 20 40
100
0.1
1
REVERSE VOLTAGE(V)
T,PULSE DURATION,
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mail:lge@luguang.cn
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