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UG18ACT-E3/45

P1-P3P4-P4
UG18xCT, UGF18xCT, UGB18xCT
www.vishay.com
Vishay General Semiconductor
Revision: 24-Feb-16
1
Document Number: 88759
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
• Low switching losses, high efficiency
• Low forward voltage drop
• 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 frequency rectifier of switching mode power
supplies, inverters, freewheeling diodes, DC/DC converters,
and other power switching 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 maximum
PRIMARY CHARACTERISTICS
I
F(AV)
18 A
V
RRM
50 V to 200 V
I
FSM
175 A
t
rr
20 ns
V
F
at I
F
0.95 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
UG18xCT Series
ITO-220AB
UGF18xCT Series
UGB18xCT Series
PIN 1
PIN 2
K
HEATSINK
1
2
3
1
2
K
PIN 2
PIN 1
PIN 3
TO-263AB
1
2
3
MAXIMUM RATINGS (T
C
= 25 °C unless otherwise noted)
PARAMETER SYMBOL UG18ACT UG18BCT UG18CCT UG18DCT UNIT
Max. repetitive peak reverse voltage V
RRM
50 100 150 200 V
Max. RMS voltage V
RMS
35 70 105 140 V
Max. DC blocking voltage V
DC
50 100 150 200 V
Max. average forward rectified current at T
C
= 105 °C I
F(AV)
18 A
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load per diode
I
FSM
175 A
Operating junction and storage temperature range T
J
, T
STG
-65 to +150 °C
Isolation voltage (ITO-220AB only)
from terminal to heatsink t = 1 min
V
AC
1500 V
UG18xCT, UGF18xCT, UGB18xCT
www.vishay.com
Vishay General Semiconductor
Revision: 24-Feb-16
2
Document Number: 88759
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
Notes
(1)
Pulse test: 300 μs pulse width, 1 % duty cycle
Note
(1)
AEC-Q101 qualified
ELECTRICAL CHARACTERISTICS (T
C
= 25 °C unless otherwise noted)
PARAMETER TEST CONDITIONS SYMBOL UG18ACT UG18BCT UG18CCT UG18DCT UNIT
Max. instantaneous forward
voltage per diode
(1)
9.0 A
T
J
= 100 °C V
F
1.1
V 20 A 1.2
5.0 A 0.95
Max. DC reverse current at
rated DC blocking voltage
per diode
T
A
= 25 °C I
R
10
μA
T
A
= 100 °C 300
Max. reverse recovery time
per diode
I
F
= 0.5 A, I
R
= 1.0 A, I
rr
= 0.25 A t
rr
20 ns
Max. reverse recovery time
per diode
I
F
= 9.0 A, V
R
= 30 V,
dI/dt = 50 A/μs,
I
rr
= 10 % I
RM
T
J
= 25 °C
t
rr
30
ns
T
J
= 100 °C 50
Max. stored charge per diode
I
F
= 9.0 A, V
R
= 30 V,
dI/dt = 50 A/μs,
I
rr
= 10 % I
RM
T
J
= 25 °C
Q
rr
20
nC
T
J
= 100 °C 45
Typical junction capacitance
per diode
at 4.0 V, 1 MHz C
J
30 pF
THERMAL CHARACTERISTICS (T
C
= 25 °C unless otherwise noted)
PARAMETER SYMBOL UG18 UGF18 UGB18 UNIT
Typical thermal resistance from junction to case per diode R
JC
4.0 6.0 4.0 °C/W
ORDERING INFORMATION (EXAMPLE)
PACKAGE PREFERRED P/N UNIT WEIGHT (g) PACKAGE CODE BASE QUANTITY DELIVERY MODE
TO-220AB UG18DCT-E3/45 1.85 45 50/tube Tube
ITO-220AB UGF18DCT-E3/45 2.00 45 50/tube Tube
TO-263AB UGB18DCT-E3/45 1.35 45 50/tube Tube
TO-263AB UGB18DCT-E3/81 1.35 81 800/reel Tape and reel
TO-220AB UG18DCTHE3/45
(1)
1.85 45 50/tube Tube
ITO-220AB UGF18DCTHE3/45
(1)
2.00 45 50/tube Tube
TO-263AB UGB18DCTHE3/45
(1)
1.35 45 50/tube Tube
TO-263AB UGB18DCTHE3/81
(1)
1.35 81 800/reel Tape and reel
UG18xCT, UGF18xCT, UGB18xCT
www.vishay.com
Vishay General Semiconductor
Revision: 24-Feb-16
3
Document Number: 88759
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
RATINGS AND CHARACTERISTICS CURVES (T
A
= 25 °C unless otherwise noted)
Fig. 1 - Forward Current Derating Curve
Fig. 2 - Max. Non-Repetitive Peak Forward Surge Current Per Diode
Fig. 3 - Typical Instantaneous Forward Characteristics Per Diode
Fig. 4 - Typical Reverse Leakage Characteristics Per Diode
Fig. 5 - Reverse Switching Characteristics Per Diode
Fig. 6 - Typical Junction Capacitance Per Diode
0
25
50
75
100
125
150
175
0
4
8
12
16
20
24
Average Forward Current (A)
Case Temperature (°C)
Resistive or Inductive Load
1
10
100
10
100
1000
T
C
= 105 °C
8.3 ms Single Half Sine-Wave
Number of Cycles at 60 Hz
Peak Forward Surge Current (A)
0.4
0.6
0.8
1.0
1.2
1.4
1.6
0.01
0.1
1
10
100
Instantaneous Forward Voltage (V)
Instantaneous Forward Current (A)
T
J
= 25 °C
Pulse Width = 300 µs
1 % Duty Cycle
0
20
40
60
80
100
0.01
0.1
1
10
100
1000
Percent of Rated Peak Reverse Voltage (%)
Instantaneous Reverse Leakage
Current (µA)
T
J
= 100 °C
T
J
= 125 °C
T
J
= 25 °C
0
25
50
75
100
125
150
175
0
10
20
30
40
50
60
Junction Temperature (°C)
150 A/µs
100 A/µs
20 A/µs
20 A/µs
50 A/µs
100 A/µs
150 A/µs
50 A/µs
t
rr
Q
rr
dI/dt =
I
F
= 9.0 A
V
R
= 30 V
Stored Charge/Reverse Recovery Time
(nC/ns)
0.1
1
10
100
1
10
100
Reverse Voltage (V)
Junction Capacitance (pF)
T
J
= 125 °C
f = 1.0 MHz
V
sig
= 50 mVp-p
P1-P3P4-P4

UG18ACT-E3/45

Mfr. #:
Buy UG18ACT-E3/45
Manufacturer:
Vishay
Description:
Rectifiers 50 Volt 18 Amp 20ns Dual 175 Amp IFSM
Lifecycle:
New from this manufacturer.
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