UG(F,B)8FT & UG(F,B)8GT, BYV29(F,B)-300 & BYV29(F,B)-400
Vishay General Semiconductor
Ultrafast Rectifier
FEATURES
TO-220AC
ITO-220AC
• Glass passivated 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-020C, LF max peak
of 245 °C (for TO-263AB package)
2
2
1
BYV29F, UGF8 Series
PIN 1
1
BYV29, UG8 Series
PIN 1
• Solder Dip 260 °C, 40 seconds (for TO-220AC &
ITO-220AC package)
CASE
PIN 2
PIN 2
TO-263AB
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
K
TYPICAL APPLICATIONS
2
For use in high frequency rectifier of switching mode
power supplies, inverters, freewheeling diodes,
dc-to-dc converters, and other power switching
application.
1
BYV29B, UGB8 Series
PIN 1
K
PIN 2
HEATSINK
MECHANICAL DATA
MAJOR RATINGS AND CHARACTERISTICS
Case: TO-220AC, ITO-220AC, TO-263AB
Epoxy meets UL 94V-0 flammability rating
IF(AV)
VRRM
IFSM
trr
8.0 A
300 V, 400 V
110 A
Terminals: Matte tin plated leads, solderable per
J-STD-002B and JESD22-B102D
E3 suffix for commercial grade, HE3 suffix for high
reliability grade (AEC Q101 qualified)
35 ns
VF
1.03 V
Polarity: As marked
Tj max.
150 °C
Mounting Torque: 10 in-lbs maximum
MAXIMUM RATINGS (T = 25 °C unless otherwise noted)
C
BYV29-300
UG8FT
BYV29-400
UG8GT
PARAMETER
SYMBOL
UNIT
Maximum repetitive peak reverse voltage
Maximum working reverse voltage
Maximum RMS voltage
VRRM
VRWM
VRMS
VDC
300
300
210
300
400
400
280
400
V
V
V
V
A
Maximum DC blocking voltage
Maximum average forward rectified current at TC = 100 °C
IF(AV)
8.0
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load
IFSM
TJ, TSTG
VAC
110
A
°C
V
Operating junction and storage temperature range
- 40 to + 150
1500
Isolation voltage (ITO-220AC only)
From terminal to heatsink t = 1 minute
Document Number 88557
27-Jun-06
www.vishay.com
1