creat by ART
US1A - US1M
1.0AMP. High Efficient Surface Mount Rectifiers
SMA/DO-214AC
Pb
RoHS
COMPLIANCE
Features
UL Recognized File # E-326243
Glass passivated chip junction
For surface mounted application
Low profile package
Built-in strain relief
Ideal for automated placement
Easy pick and place
Ultrafast recovery time for high efficiency
Low forward voltage, low power loss
High temperature soldering guaranteed:
260℃/10 seconds on terminals
Plastic material used carries Underwriters
Laboratory Classification 94V-0
Green compound with suffix "G" on packing
code & prefix "G" on datecode
Mechanical Data
Case: Molded plastic
Terminals: Solder plated, solderable per
MIL-STD-750, Method 2026
Polarity: Indicated by cathode band
Weight: 0.064 grams
Dimensions in inches and (millimeters)
Marking Diagram
US1X
G
Y
WW
= Specific Device Code
= Green Compound
= Year
= Work Week
Maximum Ratings and Electrical Characteristics
Rating at 25
℃
ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Type Number
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
.375 (9.5mm) Lead Length @ T
L
=110℃
Peak Forward Surge Current, 8.3 ms Single Half Sine-
wave Superimposed on Rated Load (JEDEC method)
Maximum Instantaneous Forward Voltage (Note 1)
@ 1.0A
Maximum Reverse Current @ Rated VR
T
A
=25
℃
T
A
=125
℃
Symbol US1A US1B US1D US1G US1J US1K US1M
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
V
F
I
R
Trr
Cj
Unit
V
V
V
A
A
50
35
50
100
70
100
200
140
200
400
280
400
1.0
30
600
420
600
800
560
800
1000
700
1000
1.0
5
150
50
15
75
27
- 55 to + 150
- 55 to + 150
1.7
V
uA
Maximum Reverse Recovery Time (Note 2)
Typical Junction Capacitance (Note 3)
Typical Thermal Resistance (Note 4)
Operating Temperature Range
Storage Temperature Range
Note 1: Pulse Test with PW=300 usec, 1% Duty Cycle
75
10
O
nS
pF
C/W
O
O
R
θjA
R
θjL
T
J
T
STG
C
C
Note 2: Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A
Note 3: Measured at 1 MHz and Applied Reverse Voltage of 4.0V D.C.
Note 4: P.C.B Mounted on 0.2" x 0.2" (5mm x 5mm) Copper Pad Area
Version:F11
TSC [ TAIWAN SEMICONDUCTOR COMPANY, LTD ]
