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 IF=0.5A, IR=1.0A, Irr=0.25A

Features

Circuit Diagram

Mechanical Data

Maximum Ratings and Electrical Characteristics @TA=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

VRRM

VRWM

VDC

50

100

200

400

600

800

1000

V

RMS Reverse Voltage

VRSM

35

70

140

280

420

560

700

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

1

1.4

1.7

V

Peak Reverse Current

@TA=25°C

At Rated DC Blocking Voltage @TA =100°C

IR

5

100

µA

Maximum Reverse Recovery Time (NOTE 1)

Trr

50

75

ns

Typical Thermal Resistance

RΘJA

180

K/W

Operating Junction and Storage Temperature

Range

TJ,TSTG

-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