UG8xCT, UGF8xCT, UGB8xCT
www.vishay.com
Vishay General Semiconductor
Revision: 24-Feb-16
1
Document Number: 88766
For technical questions within your region: DiodesAmericas@vishay.com
, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Dual Common Cathode Ultrafast Plastic Rectifier
FEATURES
• Power pack
• Glass passivated pellet chip junction
• Ultrafast recovery time
• Soft recovery characteristics
• Low switching losses, high efficiency
• High forward surge capability
• Meets MSL level 1, per J-STD-020, LF maximum peak of
245 °C (for TO-263AB package)
• Solder dip 275 °C max., 10 s per JESD 22-B106
(for TO-220AB and ITO-220AB package)
• AEC-Q101 qualified
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
TYPICAL APPLICATIONS
For use in high voltage and high frequency power factor
corrector, freewheeling diodes and secondary DC/DC
rectification application.
MECHANICAL DATA
Case: TO-220AB, ITO-220AB, TO-263AB
Molding compound meets UL 94V-0 flammability rating
Base P/N-E3 - RoHS-compliant, commercial grade
Base P/NHE3 - RoHS-compliant, AEC-Q101 qualified
Terminals: Matte tin plated leads, solderable per
J-STD-002 and JESD22-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
I
F(AV)
2 x 4.0 A
V
RRM
500 V to 600 V
I
FSM
65 A
t
rr
25 ns
V
F
at I
F
= 4 A 1.50 V
T
J
max. 150 °C
Package
TO-220AB, ITO-220AB,
TO-263AB
Diode variations Common cathode
CASE
PIN 2
PIN 1
PIN 3
TO-220AB
UG8xCT Series
ITO-220AB
UGB8xCT Series
PIN 1
PIN 2
K
HEATSINK
1
2
3
1
2
K
UGF8xCT Series
PIN 2
PIN 1
PIN 3
TO-263AB
1
2
3
MAXIMUM RATINGS (T
C
= 25 °C unless otherwise noted)
PARAMETER SYMBOL UG8HCT UG8JCT UNIT
Max. repetitive peak reverse voltage V
RRM
500 600 V
Max. working reverse voltage V
RWM
400 480 V
Max. RMS voltage V
RMS
350 420 V
Max. DC blocking voltage V
DC
500 600 V
Max. average forward rectified current I
F(AV)
8.0 A
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load per diode
I
FSM
65 A
Operating junction and storage temperature range T
J
, T
STG
-55 to +150 °C
Isolation voltage (ITO-220AB only)
from terminal to heatsink t = 1 min
V
AC
1500 V