LUGUANG US1MJ

US1AJ-US1MJ
Surface Mount Rectifiers
REVERSE VOLTAGE: 50 - 1000 V
FORWARD CURRENT: 1.0 A
SMAJ
Features
4.3± 0.1
◇
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
2.35± 0.1
5.6± 0.2
0.2± 0.05
1.3± 0.2
High temperature soldering:
0.203MAX
◇
111
2.6± 0.15
1.95± 0.25
◇ Plastic package has underwriters laboratories
vvv vvflam mability classification 94V-0
◇ For surface mount applications
250 oC/10 seconds on terminals
Mechanical Data
◇
Case:JEDEC SMAJ,molded plastic body over
passivated chip
◇
Polarity: Color band denotes cathode end
Weight: 0.003 ounces, 0.084 grams
◇
Dimensions in millimeters
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC ambient tem perature unless otherwise specified
US1AJ
US1BJ US1DJ US1GJ US1JJ US1KJ US1MJ
UNITS
Device marking code
US1A
US1B
US1D
US1G
US1J
US1K
US1M
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 at
TL=110OC
IF(AV)
1.0
A
Peak forw ard surge current 8.3ms single halfsine-w ave superimposed on rated load(JEDEC
Method)
IFSM
30.0
A
Maximum instantaneous forward voltage at1.0A
VF
Maximum DC reverse current
at rated DC blockjing voltage
@TA =25oC
o
@TA =125 C
1.0
5.0
IR
V
1.7
μΑ
100.0
Maximum reverse recovery time at IF=0.5A
I R=1.0A Irr=0.25A
trr
50
75
ns
Typical junction capacitance at 4.0V,1MH Z
CJ
20
15
pF
Maximum thermal resistance (NOTE1)
Operating temperature range
Storage temperature range
R θJA
55
R θJL
20
TJ
-55------- +150
o
-55------- +150
o
TSTG
NOTE: 1.P.C.B.mounted on 0.2X0.2"(5.0X5.0mm) copper pad area
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mail:[email protected]
o
C/W
C
C
US1AJ-US1MJ
Surface Mount Rectifiers
Ratings AND Charactieristic Curves
FIG.2 -- MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT
1 .5
R E S IS T IV E O R IN D U C T IV E
LOAD
1 .0
0 .8
0 .6
0 .4
0 .2
0 .2 X 0 .2 "(5 .0 X 5 .0 m m )
COPPER PAD
AREAS
0
25
0
50
75
100
125
30
PEAK FORWARD SURGE
CURRENT,AMPERES
AVERAGE FORWARD RECTIFIED
CURRENT,AMPERES
FIG.1 -- FORWARD CURRENT DERATING CURVE
150
20
15
10
5
0
1
LEAD TEMPERATURE ℃
FIG.4 -- TYPICAL REVERSE CHARACTERISTICS
10
100
INSTANTANEOUS REVERSE
LEAKAGE CURRENT(mA)
INSTANTANEOUS FORWARD
CURRENT,AMPERES
100
10
NUMBER OF CYCLES AT 60HZ
FIG.3 -- TYPICAL INSTANTANEOUS FORWARD
CHARACTERISTICS
US1AJ-US1GJ
1
US1JJ-US1MJ
0.1
0.01
0.001
0.4
0.6
PULSE WIDTH=300μ
s1%DUTY CYCLE TJ
=25
0.8 1.0
1.2
1.4
1.6
60
40
US1AJ--US1GJ
10
6
US1JJ--US1MJ
4
TJ=25
f=1MHz
2
1
0.1 0.2
0.4
1
2
4
10
100℃
1
25℃
0.1
0.01
0
20
40
REVERSE VOLTAGE(V)
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100
20
40
60
80
100
FIG.6 -- TYPICAL TRANSIENT THERMAL IMPEDANCE
TRANSIENT THERMAL IMPEDANCE
(OC/W)
100
125℃
PERCENT OF RATED PEAK REVERSE VOLTAGE. ( %)
FIG.5 -- TYPICAL JUNCTION CAPACITANCE
20
TJ=125℃
10
1.8
INSTANTANEOUS FORWARD VOLTAGE(V)
JUNCTION CAPACITANCE(pF)
TL=110℃
8.3ms SINGLE HALF SINE-WAVE
(JEDEC METHOD)
25
100
10
1
0.1
0.01
0.1
1
10
T,PULSE DURATION,
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100