Technical Data
Data Sheet N1956, Rev. -
China - Germany - Korea - Singapore - United States
http://www.smc-diodes.com - sales@ smc-diodes.com
US1AL
THRU
US1ML
US1AL THRU US1ML
SURFACE MOUNT HIGH EFFICIENCY RECTIFIER
Note: 1.Measured with I
F
=0.5A, I
R
=1.0A, I
rr
=0.25A
Features
Circuit Diagram
Mechanical Data
Maximum Ratings and Electrical Characteristics @T
A
=25°C unless otherwise specified
Characteristic
Symbol
US1AL
US1BL
US1DL
US1GL
US1JL
US1KL
US1ML
Units
Marking
UA
UB
UD
UG
UJ
UK
UM
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
DC
50
100
200
400
600
800
1000
V
RMS Reverse Voltage
V
RSM
35
70
140
280
420
560
700
Average Rectified Output Current @T
A
=30 ℃
I
O
1.0
A
Peak Forward Surge Current
8.3ms Single Half Sine-wave Superimposed on
Rated Load (JEDEC Method)
I
FSM
30
A
Forward Voltage per element @I
F
=1.0A
V
F
1
1.4
1.7
V
Peak Reverse Current @T
A
=25°C
At Rated DC Blocking Voltage @T
A
=100°C
I
R
5
100
µA
Maximum Reverse Recovery Time (NOTE 1)
T
rr
50
75
ns
Typical Thermal Resistance
R
ΘJA
180
K/W
Operating Junction and Storage Temperature
Range
T
J
,T
STG
-55 to +150
°C
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
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
