US1AL
THRU
US1ML
Technical Data
Data Sheet N1956, Rev. -
US1AL THRU US1ML
SURFACE MOUNT HIGH EFFICIENCY RECTIFIER
Features
Glass passivated device
Ideal for surface mouted applications
Low reverse leakage
Metallurgically bonded construction
High temperature soldering guaranteed: 260 C/10
seconds, 0.375”(9.5mm) lead length, 5 lbs. (2.3kg)
Tension
Plastic material-UL flammability 94V-0
This is a Halogen Free Device
All SMC parts are traceable to the wafer lot
Additional testing can be offered upon
request
SOD-123FL
Circuit Diagram
Mechanical Data
Case: SOD-123FL molded plastic
Terminals: Plated leads solderable per
MIL-STD-750, Method 2026
Polarity: Color band denotes cathode
end
Mounting Position: Any
Weight:0.0007 ounce, 0.02 grams
Maximum Ratings and Electrical Characteristics
@T
A
=25°C unless otherwise specified
Characteristic
Marking
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current @T
A
=30
℃
Peak Forward Surge Current
8.3ms Single Half Sine-wave Superimposed on
Rated Load (JEDEC Method)
Forward Voltage per element @I
F
=1.0A
Peak Reverse Current
@T
A
=25°C
At Rated DC Blocking Voltage @T
A
=100°C
Maximum Reverse Recovery Time (NOTE 1)
Typical Thermal Resistance
Operating Junction and Storage Temperature
Range
Note:
1.Measured with I
F
=0.5A, I
R
=1.0A, I
rr
=0.25A
Symbol
V
RRM
V
RWM
V
DC
V
RSM
I
O
I
FSM
V
F
I
R
T
rr
R
ΘJA
T
J
,T
STG
US1AL
UA
US1BL
UB
US1DL US1GL
UD
UG
US1JL US1KL US1ML
UJ
UK
UM
Units
50
35
100
70
200
140
400
280
1.0
30
600
420
800
560
1000
700
V
A
A
1
1.4
5
100
50
180
-55 to +150
1.7
V
µA
75
ns
K/W
°C
China - Germany - Korea - Singapore - United States
http://www.smc-diodes.com - sales@ smc-diodes.com
US1AL
THRU
US1ML
Technical Data
Data Sheet N1956, Rev. -
Ratings and Characteristics Curves
China - Germany - Korea - Singapore - United States
http://www.smc-diodes.com - sales@ smc-diodes.com
US1AL
THRU
US1ML
Technical Data
Data Sheet N1956, Rev. -
Mechanical Dimensions SOD-123FL(Inches/Millimeters)
Ordering Information
Device
US1AL
THRU
US1ML
US1ALTR
THRU
US1MLTR
Marking Diagram
Shipping
3000pcs / reel
3000pcs / reel
UA
= Marking code
Package
SOD-123FL
SOD-123FL
For information on tape and reel specifications, including part
orientation and tape sizes, please refer to our tape and reel
packaging specification.
Carrier Tape Specification SOD-123FL
SYMBOL
A
B
C
d
E
F
P
P0
P1
W
Millimeters
Min.
Max.
1.95
3.85
1.35
1.50
1.65
3.40
3.90
3.90
1.90
7.90
2.15
4.05
1.55
1.60
1.85
3.60
4.10
4.10
2.10
8.30
China - Germany - Korea - Singapore - United States
http://www.smc-diodes.com - sales@ smc-diodes.com
US1AL
THRU
US1ML
Technical Data
Data Sheet N1956, Rev. -
DISCLAIMER:
1- The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product
characteristics. Before ordering, purchasers are advised to contact the SMC Diode Solutions sales department for the latest version of
the datasheet(s).
2- In cases where extremely high reliability is required (such as use in nuclear power control, aerospace and aviation, traffic equipment,
medical equipment , and safety equipment) , safety should be ensured by using semiconductor devices that feature assured safety or by
means of users’ fail-safe precautions or other arrangement .
3- In no event shall
SMC Diode Solutions
be liable for any damages that may result from an accident or any other cause during
operation of the user’s units according to the datasheet(s).
SMC Diode Solution
assumes no responsibility for any intellectual property
claims or any other problems that may result from applications of information, products or circuits described in the datasheets.
4- In no event shall
SMC Diode Solutions
be liable for any failure in a semiconductor device or any secondary damage resulting from use
at a value exceeding the absolute maximum rating.
5- No license is granted by the datasheet(s) under any patents or other rights of any third party or
SMC Diode Solutions.
6- The datasheet(s) may not be reproduced or duplicated, in any form, in whole or part, without the expressed written permission of
SMC
Diode Solutions.
7- The products (technologies) described in the datasheet(s) are not to be provided to any party whose purpose in their application will
hinder maintenance of international peace and safety nor are they to be applied to that purpose by their direct purchasers or any third
party. When exporting these products (technologies), the necessary procedures are to be taken in accordance with related laws and
regulations..
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