creat by ART

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

US1X

= Specific Device Code

G

= Green Compound

Y

= Year

WW

= 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%

Symbol US1A US1B US1D US1G

US1J

US1K US1M

Unit

50

100

200

400

600

800

1000

V

35

70

140

280

420

560

700

V

50

100

200

400

600

800

1000

V

A

A

Trr

nS

Cj

pF

1.7

V

50

75

5

150

uA

1.0

Plastic material used carries Underwriters

Laboratory Classification 94V-0

Case: Molded plastic

Terminals: Solder plated, solderable per

MIL-STD-750, Method 2026

Mechanical Data

Green compound with suffix "G" on packing

code & prefix "G" on datecode

Maximum Reverse Recovery Time (Note 2)

Maximum Repetitive Peak Reverse Voltage

Maximum Instantaneous Forward Voltage (Note 1)

@ 1.0A

Typical Thermal Resistance (Note 4)

Version:F11

- 55 to + 150

Typical Junction Capacitance (Note 3)

Note 2: Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A

75

27

Weight: 0.064 grams

Features

Polarity: Indicated by cathode band

Peak Forward Surge Current, 8.3 ms Single Half Sine-

wave Superimposed on Rated Load (JEDEC method)

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

Operating Temperature Range

Storage Temperature Range

- 55 to + 150

1.0

30

US1A - US1M

1.0AMP. High Efficient Surface Mount Rectifiers

Marking Diagram

SMA/DO-214AC

Dimensions in inches and (millimeters)

High temperature soldering guaranteed:

260℃/10 seconds on terminals

15

10

Type Number

Maximum Average Forward Rectified Current

Note 1: Pulse Test with PW=300 usec, 1% Duty Cycle

Maximum RMS Voltage

Maximum DC Blocking Voltage

Pb

RoHS

COMPLIANCE

RoHS

COMPLIANCE