UG8xT, UGF8xT, UGB8xT
www.vishay.com
Vishay General Semiconductor
Ultrafast Rectifier
FEATURES
TO-220AC
ITO-220AC
• Power pack
• Glass passivated pellet chip junction
• Ultrafast recovery time
• Low switching losses, high efficiency
• High forward surge capability
2
UG8xT
PIN 1
PIN 2
2
1
UGF8xT
PIN 1
1
• 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-220AC and ITO-220AC package)
• AEC-Q101 qualified available
- Automotive ordering code: base P/NHE3_X
(for ITO-220AB and D
2
PAK (TO-263AB package)
CASE
PIN 2
D
2
PAK
K
(TO-263AB)
2
1
UGB8xT
PIN 1
PIN 2
K
HEATSINK
• 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.
DESIGN SUPPORT TOOLS
Models
Available
click logo to get started
MECHANICAL DATA
Case:
TO-220AC, ITO-220AC, D
2
PAK (TO-263AB)
Molding compound meets UL 94V-0 flammability rating
Base P/N-E3 - RoHS-compliant, commercial 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 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)
V
RRM
I
FSM
t
rr
V
F
at I
F
T
J
max.
Package
Circuit configuration
8.0 A
50 V to 200 V
150 A
20 ns
0.95 V
150 °C
TO-220AC, ITO-220AC, D
2
PAK (TO-263AB)
Single
MAXIMUM RATINGS
(T
C
= 25 °C unless otherwise noted)
PARAMETER
Max. repetitive peak reverse voltage
Max. RMS voltage
Max. DC blocking voltage
Max. average forward rectified current at T
C
= 100 °C
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load
Operating junction and storage temperature range
Isolation voltage (ITO-220AC only) from terminals to heatsink
t = 1 min
SYMBOL
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
T
J
, T
STG
V
AC
UG8AT
50
35
50
UG8BT
100
70
100
8.0
150
-55 to +150
1500
UG8CT
150
105
150
UG8DT
200
140
200
UNIT
V
V
V
A
A
°C
V
Revision: 24-Jan-2019
Document Number: 88765
1
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
UG8xT, UGF8xT, UGB8xT
www.vishay.com
Vishay General Semiconductor
TEST CONDITIONS
SYMBOL
V
F
(1)
ELECTRICAL CHARACTERISTICS
(T
C
= 25 °C unless otherwise noted)
PARAMETER
8.0 A
Max. instantaneous
forward voltage
Max. DC reverse current at rated
DC blocking voltage
Max. reverse recovery time
Max. reverse recovery time
I
F
= 8.0 A, V
R
= 30 V,
dI/dt = 50 A/μs,
I
rr
= 10 % I
RM
I
F
= 8.0 A, V
R
= 30 V,
dI/dt = 50 A/μs
4.0 V, 1 MHz
20.0 A
5.0 A
T
J
= 25 °C
T
J
= 100 °C
I
F
= 0.5 A, I
R
= 1.0 A, I
rr
= 0.25 A
T
J
= 25 °C
T
J
= 100 °C
T
J
= 25 °C
T
J
= 100 °C
t
rr
Q
rr
C
J
I
R
t
rr
T
J
= 150 °C
UG8AT
UG8BT
1.0
1.2
0.95
10
300
20
30
50
20
45
45
ns
μA
ns
V
UG8CT
UG8DT
UNIT
Max. recovered stored charged
Typical junction capacitance
nC
pF
Note
(1)
Pulse test: 300 μs pulse width, 1 % duty cycle
THERMAL CHARACTERISTICS
(T
C
= 25 °C unless otherwise noted)
PARAMETER
Typical thermal resistance from junction to case
SYMBOL
R
JC
(1)
UG8xT
4.0
UGF8xT
5.0
UGB8xT
4.0
UNIT
°C/W
ORDERING INFORMATION
(Example)
PACKAGE
TO-220AC
ITO-220AC
TO-263AB
TO-263AB
ITO-220AC
TO-263AB
TO-263AB
(1)
PREFERRED P/N
UG8DT-E3/45
UGF8DT-E3/45
UGB8DT-E3/45
UGB8DT-E3/81
UGF8DTHE3_A/P
(1)
UGB8DTHE3_A/P
(1)
UGB8DTHE3_A/I
(1)
UNIT WEIGHT (g)
1.80
1.95
1.33
1.33
1.95
1.33
1.33
PACKAGE CODE
45
45
45
81
P
P
I
BASE QUANTITY
50/tube
50/tube
50/tube
800/reel
50/tube
50/tube
800/reel
DELIVERY MODE
Tube
Tube
Tube
Tape and reel
Tube
Tube
Tape and reel
Note
AEC-Q101 qualified, available in ITO-220AC and TO-263AB package
Revision: 24-Jan-2019
Document Number: 88765
2
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
UG8xT, UGF8xT, UGB8xT
www.vishay.com
Vishay General Semiconductor
RATINGS AND CHARACTERISTICS CURVES
(T
A
= 25 °C unless otherwise noted)
12
1000
Resistive or Inductive Load
10
Average Forward Rectified Current (A)
Instantaneous Reverse Leakage
Current (µA)
T
J
= 125 °C
100
T
J
= 100 °C
8
10
6
1
T
J
= 25 °C
0.1
4
2
0
0
25
50
75
100
125
150
175
0.01
0
20
40
60
80
100
Ambient Temperature (°C)
Percent of Rated Peak Reverse Voltage (%)
Fig. 1 - Max. Forward Current Derating Curve
Fig. 4 - Typical Reverse Characteristics
1000
60
Recovered Store Charge/Reverse
Recovery Time (nC/ns)
Peak Forward Surge Current (A)
T
C
= 100 °C
8.3 ms Single Half Sine-Wave
50
I
F
= 4.0 A
V
R
= 30 V
dI/dt = 150 A/µs
dI/dt = 100 A/µs
20 A/µs
40
50 A/µs
100 A/µs
30
150 A/µs
20 A/µs
10
t
rr
Q
rr
0
25
50
75
100
125
150
175
50 A/µs
100
20
10
1
10
100
0
Number
of Cycles at 60 Hz
Junction Temperature (°C)
Fig. 2 - Max. Non-Repetitive Peak Forward Surge Current
Fig. 5 - Reverse Switching Characteristics
100
100
T
J
= 25 °C
f = 1.0 MHz
V
sig
= 50 mVp-p
Instantaneous Forward Current (A)
10
1
T
J
= 25 °C
Pulse Width = 300 µs
1 % Duty Cycle
Junction Capacitance (pF)
1.4
1.6
10
0.1
0.01
0.4
0.6
0.8
1.0
1.2
1
0.1
1
10
100
Instantaneous Forward Voltage (V)
Reverse Voltage (V)
Fig. 3 - Typical Instantaneous Forward Characteristics
Fig. 6 - Typical Junction Capacitance
Revision: 24-Jan-2019
Document Number: 88765
3
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
UG8xT, UGF8xT, UGB8xT
www.vishay.com
PACKAGE OUTLINE DIMENSIONS
in inches (millimeters)
0.415 (10.54) MAX.
0.370 (9.40)
0.360 (9.14)
Vishay General Semiconductor
TO-220AC
0.154 (3.91) DIA.
0.148 (3.74) DIA.
0.113 (2.87)
0.103 (2.62)
0.145 (3.68)
0.135 (3.43)
0.635 (16.13)
0.625 (15.87)
1
PIN
2
0.603 (15.32)
0.573 (14.55)
0.185 (4.70)
0.175 (4.44)
0.055 (1.39)
0.045 (1.14)
0.350 (8.89)
0.330 (8.38)
1.148 (29.16)
1.118 (28.40)
0.160 (4.06)
0.140 (3.56)
0.057 (1.45)
0.045 (1.14)
0.105 (2.67)
0.095 (2.41)
PIN 1
PIN 2
CASE
0.110 (2.79)
0.100 (2.54)
0.560 (14.22)
0.530 (13.46)
0.037 (0.94)
0.027 (0.68)
0.205 (5.20)
0.195 (4.95)
0.022 (0.56)
0.014 (0.36)
ITO-220AC
0.404 (10.26)
0.384 (9.75)
0.076 (1.93) REF.
0.076 (1.93) REF.
45° REF.
0.600 (15.24)
0.580 (14.73)
1
0.671 (17.04)
0.651 (16.54)
2
0.191 (4.85)
0.171 (4.35)
0.560 (14.22)
0.530 (13.46)
0.057 (1.45)
0.045 (1.14)
0.035 (0.89)
0.025 (0.64)
0.205 (5.21)
0.195 (4.95)
7° REF.
0.140 (3.56) DIA.
0.125 (3.17) DIA.
7° REF.
0.350 (8.89)
0.330 (8.38)
7° REF.
0.190 (4.83)
0.170 (4.32)
0.110 (2.79)
0.100 (2.54)
0.135 (3.43) DIA.
0.122 (3.08) DIA.
PIN
0.110 (2.79)
0.100 (2.54)
0.025 (0.64)
0.015 (0.38)
0.028 (0.71)
0.020 (0.51)
D
2
PAK (TO-263AB)
0.411 (10.45)
0.380 (9.65)
0.245 (6.22)
MIN.
K
0.360 (9.14)
0.320 (8.13)
1
K
2
0.055 (1.40)
0.047 (1.19)
0.190 (4.83)
0.160 (4.06)
0.055 (1.40)
0.045 (1.14)
Mounting Pad Layout
0.42 (10.66) min.
0.33 (8.38) min.
0.624 (15.85)
0.591 (15.00)
0.670 (17.02)
0.591 (15.00)
0 to 0.01 (0 to 0.254)
0.110 (2.79)
0.090 (2.29)
0.021 (0.53)
0.014 (0.36)
0.15 (3.81) min.
0.08 (2.032) MIN.
0.105 (2.67)
0.095 (2.41)
0.037 (0.940)
0.027 (0.686)
0.105 (2.67)
0.095 (2.41)
0.205 (5.20)
0.195 (4.95)
0.140 (3.56)
0.110 (2.79)
Revision: 24-Jan-2019
Document Number: 88765
4
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
Legal Disclaimer Notice
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of
typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding
statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a
particular product with the properties described in the product specification is suitable for use in a particular application.
Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over
time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk.
Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for
such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document
or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 08-Feb-17
1
Document Number: 91000
