CURRENT 1.0 Ampere
VOLTAGE 50 to 1000 Volts
US1A THRU US1M
Features
· Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
· Low forward voltage drop
· High current capability
DO-214AC (SMA)
· High reliability
0.058(1.47)
0.052(1.32)
0.110(2.79)
0.100(2.54)
· Low power loss, high effciency
· High surge current capability
· High speed switching
0.177(4.50)
0.157(3.99)
· Low leakage
0.012(0.31)
0.006(0.15)
Mechanical Data
0.090(2.29)
0.078(1.98)
· Case : JEDEC DO-214AC(SMA)molded plastic body
· Lead : Solder Plated, solderable per MIL-STD-750,
method 2026
· Polarity : Color band denotes cathode end
· Weight: 0.002 ounce, 0.064 gram
0.005(0.127)
MAX.
0.060(1.52)
0.030(0.76)
0.208(5.28)
0.194(4.93)
Dimensions in inches and (millimeters)
Maximum Ratings And Electrical Characteristics
(Ratings at 25℃ ambient temperature unless otherwise specified, Single phase, half wave 60Hz, resistive or inductive
load. For capacitive load, derate by 20%)
US1A US1B US1D US1E US1G US1J US1K US1M
Symbols
Units
Maximum recurrent peak reverse voltage
Maximum RMS voltage
V
RRM
RMS
50
35
50
100
70
200
140
200
300
210
300
400
280
400
600
420
600
800
560
800
1000
700
Volts
Volts
Volts
V
Maximum DC blocking voltage
V
DC
100
1000
Maximum average forward rectified current
I
(AV)
1.0
Amp
Amps
Volts
0.375"(9.5mm) lead length T =75℃
T
Peak forward surge current 8.3ms single
half sine-wave superimposed on rated load
(JEDEC method)
30.0
1.3
IFSM
Maximum instantaneous forward voltage
at 1.0A
V
F
1.0
1.7
Maximum DC Reverse Current at rated DC
5.0
blocking voltage T = 25℃
A
μA
IR
Maximum full load reverse current full cycle
average. 0.375"(9.5mm) lead length at
100
TA =100℃
Maximum reverse recovery time (Note 1)
Typical junction capacitance (Note 2)
Trr
50
20
75
15
ns
CJ
pF
T
J
Operating Junction and Storage
temperature Range
℃
-55 to +150
T
STG
Notes:
(1) Test conditions: I
F=0.5A, IR=1.0A, Irr=0.25A.
(2) Measured at 1MHz and applied reverse voltage of 4.0 Volts.