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UG8xCT, UGF8CT, UGB8xCT
www.vishay.com
Vishay General Semiconductor
Revision: 06-Sep-13
2
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
Note
(1)
Pulse test: 300 μs pulse width, 1 % duty cycle
Note
(1)
AEC-Q101 qualified
ELECTRICAL CHARACTERISTICS (TC
= 25 °C unless otherwise noted)
PARAMETER TEST CONDITIONS SYMBOL UG8HCT UG8JCT UNIT
Max. instantaneous forward voltage per diode
(1)
IF
= 4 A T
J
= 25 °C
= 125 °C 1.50
VF
1.75
V
IF
= 4 A T
J
Max. DC reverse current per diode at VRWM
TJ
= 25 °C
= 100 °C 800 μA
IR
30 μA
TJ
TJ
= 125 C 4 mA
Max. reverse recovery time per diode
IF
= 0.5 A, I
R
= 1.0 A,
?
Irr
= 0.25 A
trr
25 ns
Max. reverse recovery time per diode
IF
= 1.0 A, dI/dt = 50 A/μs,
?
VR
= 30 V, I
rr
= 0.1 I
RM
trr
50 ns
Typical softness factor (tb/ta)
IF
= 4.0 A, dI/dt = 240 A/μs,
?
VR
= 400 V, I
rr
= 0.1 I
RM
S 0.9 -
Max. reverse recovery current per diode
IF
= 4.0 A, dI/dt = 32 A/μs,
?
VR
= 400 V, T
C
= 125 °C
IRM
3.0 A
Max. reverse recovery current per diode
IF
= 4.0 A, dI/dt = 240 A/μs,
?
VR
= 400 V, T
C
= 125 °C
IRM
8.0 A
Peak forward recovery time per diode
IF
= 4.0 A, dI/dt = 64 A/μs,
?
VF
= 1.1 V
F max.
tfr
500 ns
THERMAL CHARACTERISTICS (TC
= 25 °C unless otherwise noted)
PARAMETER SYMBOL UG8 UGF8 UGB8 UNIT
Typical thermal resistance from junction to case per diode R?JC
3.5 6.0 3.5 °C/W
ORDERING INFORMATION
(Example)
PACKAGE PREFERRED P/N UNIT WEIGHT (g) PACKAGE CODE BASE QUANTITY DELIVERY MODE
TO-220AB UG8JCT-E3/45 1.85 45 50/tube Tube
ITO-220AB UGF8JCT-E3/45 2.00 45 50/tube Tube
TO-263AB UGB8JCT-E3/45 1.35 45 50/tube Tube
TO-263AB UGB8JCT-E3/81 1.35 81 800/reel Tape and reel
TO-220AB UG8JCTHE3/45 (1)
1.85 45 50/tube Tube
ITO-220AB UGF8JCTHE3/45 (1)
2.00 45 50/tube Tube
TO-263AB UGB8JCTHE3/45
(1)
1.35 45 50/tube Tube
TO-263AB UGB8JCTHE3/81 (1)
1.35 81 800/reel Tape and reel
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