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 @TA=25°C unless otherwise specified
Characteristic
Symbol
Marking
US1AL
US1BL
US1DL US1GL
US1JL US1KL US1ML
UA
UB
UD
UG
UJ
UK
UM
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VDC
50
100
200
400
600
800
1000
RMS Reverse Voltage
VRSM
35
70
140
280
420
560
700
Units
V
Average Rectified Output Current @TA =30 ℃
IO
1.0
A
Peak Forward Surge Current
8.3ms Single Half Sine-wave Superimposed on
Rated Load (JEDEC Method)
IFSM
30
A
Forward Voltage per element @IF=1.0A
VF
Peak Reverse Current
@TA=25°C
At Rated DC Blocking Voltage @TA =100°C
IR
Maximum Reverse Recovery Time (NOTE 1)
Trr
Typical Thermal Resistance
Operating Junction and Storage Temperature
Range
1
1.4
1.7
5
100
50
V
µA
75
ns
RΘJA
180
K/W
TJ,TSTG
-55 to +150
°C
Note: 1.Measured with IF=0.5A, IR=1.0A, Irr=0.25A
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
Package
Shipping
SOD-123FL
3000pcs / reel
SOD-123FL
3000pcs / reel
For information on tape and reel specifications, including part
orientation and tape sizes, please refer to our tape and reel
packaging specification.
UA
= Marking code
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
China - Germany - Korea - Singapore - United States
http://www.smc-diodes.com - sales@ smc-diodes.com
2.15
4.05
1.55
1.60
1.85
3.60
4.10
4.10
2.10
8.30
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..
China - Germany - Korea - Singapore - United States
http://www.smc-diodes.com - sales@ smc-diodes.com
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