US2AA THRU US2MA
50V-1000V 2.0A
Surface Mount Ultrafast Rectifiers
FEATURES
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Plastic package has underwriters laboratories
vflammability classification 94V-0
For surface mount applications
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Glass passivated chip junctions
Low profile package
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Easy pick and place
Ultrafast recovery times for high efficiency
Low forward voltage,low power loss
Built-in strain relief,ideal for automated placement
High temperature soldering:
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250oC/10 seconds on terminals
Mechanical Data
Case:JEDEC DO-214AC,molded plastic body over
passivated chip
Polarity: Color band denotes cathode end
Weight: 0.002 ounces, 0.064 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
oC ambient temperature unless otherwise specified
Ratings at 25
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
1.0
1.7
Maximum DC reverse current
at rated DC blockjing voltage
@TA=25oC
10
IR
@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
1 of 2
E-mail: sales@taychipst.com
Web Site: www.taychipst.com