UH3B, UH3C & UH3D

Vishay General Semiconductor

Document Number: 89109

Revision: 03-Jun-09

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

www.vishay.com

1

New Product

Surface Mount Ultrafast Rectifier

FEATURES

• Low profile package

• Ideal for automated placement

• Oxide planar chip junction

• Ultrafast recovery times for high frequency

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

peak of 260 °C

• Solder dip 260 °C, 40 s

• Compliant to RoHS directive 2002/95/EC and in

accordance to WEEE 2002/96/EC

TYPICAL APPLICATIONS

For use in secondary rectification and freewheeling for

ultrafast switching speeds of ac-to-ac and dc-to-dc

converters in high temperature conditions for both

consumer and automotive applications.

MECHANICAL DATA

Case: DO-214AB (SMC)

Epoxy meets UL 94 V-0 flammability rating

Terminals: Matte tin plated leads, solderable per

J-STD-002 and JESD 22-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

Notes:

(1) Free air, mounted on recommended copper pad area

(2) Units mounted on P.C.B. with 0.31" x 0.31" (8.0 mm x 8.0 mm) copper pad area

PRIMARY CHARACTERISTICS

3.0 A

100 V, 150 V, 200 V

80 A

25 ns

0.75 V

175 °C

DO-214AB (SMC)

PARAMETER

SYMBOL

UH3B

UH3C

UH3D

UNIT

Device marking code

HB

HC

HD

Maximum repetitive peak reverse voltage

100

150

200

V

Maximum average forward rectified current (Fig. 1)

A

Peak forward surge current 8.3 ms single half sine-wave

superimposed on rated load

80

A

Operating junction and storage temperature range

- 55 to + 175

°C