LUGUANG US2M

US2A-US2M
Surface Mount Rectifiers
REVERSE VOLTAGE: 50 - 1000 V
FORWARD CURRENT: 2.0 A
DO-214AA(SMB)
Features
Plastic package has underwriters laboratories
vflam mability classification 94V-0
For surface mount applications
4.7± 0.25
Glass passivated chip junctions
Low profile package
3.6± 0.3
2.0± 0.15
vvvv
Easy pick and place
Ultrafast recovery times for high efficiency
Low forward voltage,low power loss
2.3± 0.15
5.4± 0.2
Built-in strain relief,ideal for autom ated placem ent
111
High temperature soldering:
250 oC/10 seconds on terminals
0.2± 0.05
1.3± 0.2
0.203MAX
Mechanical Data
Case:JEDEC DO-214AA,m olded plastic body over
passivated chip
Polarity: Color band denotes cathode end
Weight: 0.003 ounces, 0.093 gram
Dimensions in millimeters
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC am bient tem perature unless otherwise specified
US2A
US2B
US2D
US2G
US2J
US2K
US2M
UNITS
Maximum repetitive peak reverse voltage
VRRM
50
100
200
400
600
800
1000
V
Maximum RMS voltage
VRWS
35
70
140
280
420
560
700
V
Maximum DC blocking voltage
VDC
50
100
200
400
600
800
1000
V
Maximum average forw ard rectified current
@TL=90OC
IF(AV)
2.0
A
Peak forw ard surge current 8.3ms single halfsine-w ave superimposed on rated load(JEDEC
Method)
IFSM
50
A
Maximum instantaneous forw ard voltage at 2A
VF
Maximum DC reverse current
@TA =25oC
at rated DC blockjing voltage
@TA =125oC
1.0
1.7
V
10
IR
350
Maximum reverse recovery time at IF=0.5A
IR=1.0A Irr=0.25A
trr
50
75
ns
Typical junction capacitance at 4.0V,1MHZ
CJ
50
30
pF
Maximum thermal resistance (NOTE1)
Operating temperature range
Storage temperature range
R
JA
40
R
JL
15
TJ
TSTG
C/W
-55--------+150
o
-55--------+150
o
NOTE: 1.P.C.B.mounted on 0.2X0.2"(5.0X5.0mm)copper pad area
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o
mail:[email protected]
C
C
US2A-US2M
Surface Mount Rectifiers
Ratings AND Charactieristic Curves
FIG.2 -- MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
AVERAGE FORWARD RECTIFIED
CURRENT,AMPERES
FIG.1 -- FORWARD CURRENT DERATING CURVE
50
2 .4
2 .0
1 .4
1 .0
0 .8
0 .4
0 .2 X 0 .2 " (5 .0 X 5 .0 m m )
CO PPER PAD
AREAS
0
25
0
50
75
100
125
TL=110
8 .3 m s S I N G L E H A L F S I N E - W A V E
(J E D E C M E T H O D )
45
PEAK FORWARD SURGE
CURRENT,AMPERES
R E S IS T IV E O R IN D U C T IV E
LOAD
40
35
30
25
20
15
10
5
0
150
1
LEAD TEMPERATURE
100
10
NUMBER OF CYCLES AT 60HZ
FIG.3 -- TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
FIG.4 -- TYPICAL REVERSE CHARACTERISTICS
US2A-US2G
100
INSTANTANEOUS REVERSE
LEAKAGE CURRENT(mA)
INSTANTANEOUS FORWARD
CURRENT,AMPERES
0
US2J-US2M
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
TJ=125
10
125
100℃
1
25℃
0.1
0.01
INSTANTANEOUS FORWARD VOLTAGE(V)
20
10
6
4
US2K,US2M
2
1
0.4
1
2
4
10
20
40
REVERSE VOLTAGE(V)
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100
TRANSIENT THERMAL IMPEDANCE
(OC/W)
JUNCTION CAPACITANCE(pF)
60
40
0.1 0.2
40
60
80
100
FIG.6 -- TYPICAL TRANSIENT THERMAL IMPEDANCE
US2A-US2J
TJ=25
20
PERCENT OF RATED PEAK REVERSE VOLTAGE. (
FIG.5 -- TYPICAL JUNCTION CAPACITANCE
200
100
0
100
10
1
0.1
0.01
0.1
1
T,PULSE DURATION,
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10
100
)