BYV29-xxx, BYV29F-xxx, BYV29B-xxx, UG8xT, UGF8xT, UGB8xT

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Vishay General Semiconductor

Revision: 12-Jun-2019

1

Document Number: 88557

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

Ultrafast Rectifier

DESIGN SUPPORT TOOLS AVAILABLE

FEATURES

• Power pack

• Glass passivated pellet chip junction

• Ultrafast recovery time

• Low switching losses, high efficiency

• Low forward voltage drop

• High forward surge capability

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

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

(for TO-220AC and ITO-220AC package)

• AEC-Q101 qualified available

- Automotive ordering code: base P/NHE3



• Material categorization: for definitions of compliance

TYPICAL APPLICATIONS

For use in high frequency rectifier of switching mode

power supplies, inverters, freewheeling diodes, DC/DC

converters, and other power switching application.

MECHANICAL DATA



Molding compound meets UL 94 V-0 flammability rating

Base

P/N-E3

-

RoHS-compliant,

commerical

grade

Base P/NHE3_X - RoHS-compliant and AEC-Q101 qualified



(“_X” denotes revision code e.g. A, B,....)

Terminals:

matte

tin

plated

leads,

solderable

per

J-STD-002 and JESD 22-B102



E3 suffix meets JESD 201 class 1A whisker test, HE3 suffix

meets JESD 201 class 2 whisker test

Polarity: as marked

Mounting Torque: 10 in-lbs max.



PRIMARY CHARACTERISTICS

8.0 A

300 V to 400 V

110 A

35 ns

1.03 V

150 °C

Package

Circuit configurations

Single

CASE

PIN 2

PIN 1

TO-220AC

BYV29, UG8 Series

ITO-220AC

BYV29F, UGF8 Series

BYV29B, UGB8 Series

PIN 1

PIN 2

K

HEATSINK

1

2

1

2

K

PIN 2

PIN 1

1

2

33

DD3 D

3D Models

PARAMETER

SYMBOL

BYV29-300

BYV29-400

UNIT

UG8FT

UG8GT

Maximum repetitive peak reverse voltage

300

400

V

Maximum working reverse voltage

300

400

V

Maximum RMS voltage

210

280

V

Maximum DC blocking voltage

300

400

V

8.0

A

Peak forward surge current 8.3 ms single half sine-wave

superimposed on rated load

110

A

Operating junction and storage temperature range

-40 to +150

°C

Isolation voltage (ITO-220AC only) from terminal to heatsink t = 1 min

1500

V