US3A-US3M
Surface Mount Ultra Fast Rectifiers
Major Ratings and Characteristics
3.0A
I
F(AV)
50 V to 1000 V
V
RRM
100 A
I
FSM
t
rr
50nS,75ns
V
F
1.0V,1.3V,1.7V
T
j
max.
150 °C
Features
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Low profile package
Ideal for automated placement
Glass passivated chip junction
Ultrafast reverse recovery time
Low switching losses, high efficiency
High forward surge capability
High temperatrue soldering：
260℃/10 seconds at terminals
Component in accordance to
RoHS 2002/95/1 and WEEE 2002/96/EC
Case:
JEDEC DO-214AB molded plastic
body over passivated chip
Terminals:
Solder plated, solderable per
J-STD-002B and JESD22-B102D
Polarity:
Laser band denotes cathode end
Mechanical Date
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Maximum Ratings & Thermal Characteristics & Electrical Characteristics
(T
A
= 25 °C unless otherwise noted)
Symbol US3A
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
Peak forward surge current 8.3 ms single half sine-
wave superimposed on rated load
Maximum instantaneous forward voltage at 3.0A
Maximum DC reverse current
at Rated DC blocking voltage
T
A
= 25
℃
T
A
= 100℃
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
V
F
I
R
t
rr
C
J
R
θJL
T
J
, T
STG
50
35
50
US3B
100
70
100
US3D
200
140
200
US3G
400
280
400
3
100
US3J
600
420
600
US3K
800
560
800
US3M UNIT
1000
700
1000
V
V
V
A
A
1.0
1.3
10.0
50
50
15
75
–55 to +150
1.7
V
μA
Maximum reverse recovery time
at I
F
= 0.5 A , I
R
= 1.0 A , I
rr
= 0.25 A
Typical junction capacitance at 4.0 V ,1MHz
Thermal resistance from junction to Lead
Operating junction and storage temperature range
75
nS
pF
℃/
W
℃
-1-
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