Document Number: 88995

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Revision: 23-Oct-09

1

Ultrafast Plastic Rectifier

UG2F, UG2G

Vishay General Semiconductor

New Product

FEATURES

• Glass passivated chip junction

• Ultrafast reverse recovery time

• Low switching losses, high efficiency

• High forward surge capability

• Solder dip 275 °C max. 10 s, per JESD 22-B106

• Compliant

to

RoHS

directive

2002/95/EC

and

in

accordance to WEEE 2002/96/EC

TYPICAL APPLICATIONS

For use in high frequency rectification and freewheeling

application in switching mode converters and inverters for

consumer, computer and telecommunication.

MECHANICAL DATA

Case:

DO-204AC (DO-15)

Molding compound meets UL 94 V-0 flammability rating

Base P/N-E3 - RoHS compliant, commercial grade

Terminals:

Matte

tin

plated

leads,

solderable

per

J-STD-002 and JESD 22-B102

E3 suffix meets JESD 201 class 1A whisker test

Polarity:

Color band denotes cathode end

Notes

≤ 40 ms

PRIMARY CHARACTERISTICS

2.0 A

300 V, 400 V

50 A

35 ns

0.910 V

150 °C

DO-204AC (DO-15)

PARAMETER

SYMBOL

UG2F

UG2G

UNIT

Maximum repetitive peak reverse voltage

300

400

V

Maximum average forward rectified current

at 0.375" (9.5 mm) lead length (fig. 1)

2.0

A

Peak forward surge current 8.3 ms single half sine-wave

superimposed on rated load

50

A

Operating junction and storage temperature range

- 55 to + 150

°C

PARAMETER

TEST CONDITIONS

SYMBOL

TYP.

MAX.

UNIT

Instantaneous forward voltage

0.921

-

V

1.016

1.10

0.772

-

0.910

1.02

Maximum reverse current

1.8

10

μA

108

200

Maximum reverse recovery time

23

35

ns

Typical reverse recovery time

31

-

ns

Typical reverse recovery current

1.7

-

A

Typical stored charge

29

-

nC

Typical junction capacitance

4.0 V, 1 MHz

10

-

pF