US1A thru US1M

Vishay General Semiconductor

Document Number: 88768

Revision: 27-Aug-07

For technical questions within your region, please contact one of the following:

PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com

www.vishay.com

1

Surface Mount Ultrafast Rectifier

FEATURES

• Low profile package

• Ideal for automated placement

• Glass passivated chip junction

• Ultrafast reverse recovery time

• Low switching losses, high efficiency

• High forward surge capability

• Meets MSL level 1, per J-STD-020, LF maximum

peak of 260 °C

• Solder dip 260 °C, 40 s

• Component in accordance to RoHS 2002/95/EC

and WEEE 2002/96/EC

TYPICAL APPLICATIONS

For

use

in

high

frequency

rectification

and

freewheeling application in switching mode converters

and inverters for consumer, computer, automotive and

telecommunication.

MECHANICAL DATA

Case: DO-214AC (SMA)

Epoxy meets UL 94V-0 flammability rating

Terminals: Matte tin plated leads, solderable per

J-STD-002 and JESD22-B102

E3 suffix for consumer grade, meets JESD 201 class

1A whisker test, HE3 suffix for high reliability grade

(AEC Q101 qualified), meets JESD 201 class 2

whisker test

Polarity: Color band denotes cathode end

PRIMARY CHARACTERISTICS

1.0 A

50 V to 1000 V

30 A

50 ns, 75 ns

1.0 V, 1.7 V

150 °C

DO-214AC (SMA)

PARAMETER

SYMBOL

US1A

US1B

US1D

US1G

US1J

US1K

US1M

UNIT

Device marking code

UA

UB

UD

UG

UJ

UK

UM

Maximum repetitive peak reverse voltage

50

100

200

400

600

800

1000

V

Maximum RMS voltage

35

70

140

280

420

560

700

V

Maximum DC blocking voltage

50

100

200

400

600

800

1000

V

1.0

A

Peak forward surge current 8.3 ms single half sine-wave

superimposed on rated load

30

A

Operating and storage temperature range

- 55 to + 150

°C