UG(F,B)12HT & UG(F,B)12JT
Vishay General Semiconductor
Document Number: 88758
Revision: 09-Nov-07
For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
www.vishay.com
1
High Voltage Ultrafast Rectifier
FEATURES
• Glass passivated 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 260 °C, 40 s (for TO-220AC and
ITO-220AC package)
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
TYPICAL APPLICATIONS
For use in high voltage and high frequency power
factor correction, freewheeling diodes and secondary
dc-to-dc rectification application.
MECHANICAL DATA
Case: TO-220AC, ITO-220AC, TO-263AB
Epoxy meets UL 94V-0 flammability rating
Terminals: Matte tin plated leads, solderable per
J-STD-002 and JESD22-B102
E3 suffix for commercial grade, meets JESD 201 class
1A whisker test, HE3 suffix for high reliability grade
(AEC Q101 qualified), meets JESD 201 class 2
whisker test
Polarity: As marked
Mounting Torque: 10 in-lbs maximum
PRIMARY CHARACTERISTICS
IF(AV) 12 A
VRRM 500 V, 600 V
VFSM 135 A
trr 30 ns
VF1.5 V
TJ max. 150 °C
CASE
PIN 2
PIN 1
TO-220AC
UG12xT
ITO-220AC
UGF12xT
UGB12xT
PIN 1
PIN 2
K
HEATSINK
1
2
1
2
K
PIN 2
PIN 1
TO-263AB
1
2
MAXIMUM RATINGS (TC = 25 °C unless otherwise noted)
PARAMETER SYMBOL UG12HT UG12JT UNIT
Maximum repetitive peak reverse voltage VRRM 500 600 V
Maximum working reverse voltage VRWM 400 480 V
Maximum RMS voltage VRMS 350 420 V
Maximum DC blocking voltage VDC 500 600 V
Maximum average forward rectified current (Fig. 1) IF(AV) 12 A
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load IFSM 135 A
Operating junction and storage temperature range TJ, TSTG - 55 to + 150 °C
Isolation voltage (ITO-220AC only)
from terminals to heatsink t = 1 min VAC 1500 V
UG(F,B)12HT & UG(F,B)12JT
Vishay General Semiconductor
www.vishay.com For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
Document Number: 88758
Revision: 09-Nov-07
2
Note:
(1) Pulse test: 300 μs pulse width, 1 % duty cycle
Note:
(1) Automotive grade AEC Q101 qualified
ELECTRICAL CHARACTERISTICS (TC = 25 °C unless otherwise noted)
PARAMETER TEST CONDITIONS SYMBOL UG12HT UG12JT UNIT
Maximum instantaneous forward voltage (1) IF = 12 A
IF = 12 A
TJ = 25 °C
TJ = 125 °C VF 1.75
1.50 V
Maximum reverse current TJ = 25 °C
TJ = 125 °C IR 30
4.0
µA
mA
Maximum reverse recovery time
IF = 0.5 A, IR = 1.0 A,
Irr = 0.25 A trr 30 ns
IF = 1.0 A, dI/dt = 50 A/µs,
VR = 30 V, Irr = 0.1 IRM trr 50 ns
Typical softness factor (tb/ta) IF = 12 A, dI/dt = 240 A/µs,
VR = 400 V, Irr = 0.1 IRM S 0.9 -
Maximum reverse recovery current IF = 12 A, dI/dt = 96 A/µs,
VR = 400 V, TC = 125 °C IRM 7.5 A
Peak forward recovery time IF = 12 A, dI/dt = 96 A/µs,
VF = 1.1 V x VF max.
tfr 500 ns
THERMAL CHARACTERISTICS (TC = 25 °C unless otherwise noted)
PARAMETER SYMBOL UG12 UGF12 UGB12 UNIT
Typical thermal resistance from junction to case RθJC 1.73 3.04 1.73 °C/W
ORDERING INFORMATION (Example)
PACKAGE PREFERRED P/N UNIT WEIGHT (g) PACKAGE CODE BASE QUANTITY DELIVERY MODE
TO-220AC UG12JT-E3/45 1.80 45 50/tube Tube
ITO-220AC UGF12JT-E3/45 1.95 45 50/tube Tube
TO-263AB UGB12JT-E3/45 1.33 45 50/tube Tube
TO-263AB UGB12JT-E3/81 1.33 81 800/reel Tape reel
TO-220AC UG12JTHE3/45 (1) 1.80 45 50/tube Tube
ITO-220AC UGF12JTHE3/45 (1) 1.95 45 50/tube Tube
TO-263AB UGB12JTHE3/45 (1) 1.33 45 50/tube Tube
TO-263AB UGB12JTHE3/81 (1) 1.33 81 800/reel Tape reel
UG(F,B)12HT & UG(F,B)12JT
Vishay General Semiconductor
Document Number: 88758
Revision: 09-Nov-07
For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
www.vishay.com
3
RATINGS AND CHARACTERISTICS CURVES
(TA = 25 °C unless otherwise noted)
Figure 1. Forward Current Derating Curve
Figure 2. Maximum Non-Repetitive Peak Forward Surge Current
Figure 3. Typical Instantaneous Forward Characteristics Per Leg
025 50 75 100 125 150
0
2
4
6
8
10
12
14
16
Average Forward Current (A)
Case Temperature (°C)
UG12HT, UG12JT
UGF12HT, UGF12JT
110
0
25
50
75
100
125
150
175
200
100
Peak Forward Surge Current (A)
Number of Cycles at 60 Hz
TJ = 125 °C
0.01
0.1
1
10
100
Instantaneous Forward Voltage (V)
Instantaneous Forward Current (A)
0.1 0.3 0.5 0.7 0.9 1.0 1.3 1.5 1.7 1.9 2.1
TJ = 100 °C
TJ = 25 °C
Figure 4. Typical Reverse Leakage Characteristics Per Leg
Figure 5. Typical Junction Capacitance Per Leg
Figure 6. Reverse Switching Characteristics Per Leg
020 40 60 80100
1
10
100
1000
10 000
Instantaneous Reverse Leakage
Current (µA)
Percent of Rated Peak Reverse Voltage (%)
TJ = 100 °C
TJ = 125 °C
TJ = 25 °C
110 100
1
10
100
Reverse Voltage (V)
Junction Capacitance (pF)
25 50
50
75 100
100
150
200
250
300
350
400
125
0
t
rr
Q
rr
Stored Charge/Reverse Recovery
Time (nC/ns)
12 A, 240 A/µs, 400 V
12 A, 240 A/µs, 400 V
1 A, 50 A/µs, 30 V
1 A, 50 A/µs, 30 V
Junction Temperature (°C)
UG(F,B)12HT & UG(F,B)12JT
Vishay General Semiconductor
www.vishay.com For technical questions within your region, please contact one of the following:
PDD-Americas@vishay.com, PDD-Asia@vishay.com, PDD-Europe@vishay.com
Document Number: 88758
Revision: 09-Nov-07
4
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
TO-220AC
CASE
PIN2
PIN1
0.635 (16.13)
0.625 (15.87)
0.415 (10.54) MAX.
0.154 (3.91) DIA.
0.148 (3.74) DIA.
0.113 (2.87)
0.103 (2.62)
0.370 (9.40)
0.360 (9.14)
PIN
12
0.160 (4.06)
0.140 (3.56)
0.057 (1.45)
0.045 (1.14)
0.105 (2.67)
0.095 (2.41) 0.037 (0.94)
0.027 (0.68)
0.205 (5.20)
0.195 (4.95)
0.022 (0.56)
0.014 (0.36)
1.148 (29.16)
1.118 (28.40)
0.560 (14.22)
0.530 (13.46)
0.110 (2.79)
0.100 (2.54)
0.350 (8.89)
0.330 (8.38)
0.145 (3.68)
0.135 (3.43)
0.603 (15.32)
0.573 (14.55)
0.055 (1.39)
0.045 (1.14)
0.185 (4.70)
0.175 (4.44)
ITO-220AC
PIN
12
0.025 (0.64)
0.015 (0.38)
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)
0.560 (14.22)
0.530 (13.46)
0.035 (0.89)
0.025 (0.64)
0.205 (5.21)
0.195 (4.95)
0.191 (4.85)
0.171 (4.35)
0.057 (1.45)
0.045 (1.14)
0.671 (17.04)
0.651 (16.54)
0.028 (0.71)
0.020 (0.51)
0.110 (2.79)
0.100 (2.54)
7° REF.
7° REF.
7° REF.
0.350 (8.89)
0.330 (8.38)
0.140 (3.56) DIA.
0.125 (3.17) DIA.
0.135 (3.43) DIA.
0.122 (3.08) DIA.
0.110 (2.79)
0.100 (2.54)
0.190 (4.83)
0.170 (4.32)
TO-263AB
Mounting Pad Layout
0.670 (17.02)
0.591 (15.00)
0.105 (2.67)
0.095 (2.41)
0.08 (2.032) MIN.
0.15 (3.81) MIN.
0.33 (8.38) MIN.
0.42 (10.66) MIN.
12
K
K
0.140 (3.56)
0.110 (2.79)
0.021 (0.53)
0.014 (0.36)
0.110 (2.79)
0.090 (2.29)
0 to 0.01 (0 to 0.254)
0.055 (1.40)
0.047 (1.19)
0.055 (1.40)
0.045 (1.14)
0.190 (4.83)
0.160 (4.06)
0.205 (5.20)
0.195 (4.95)
0.624 (15.85)
0.591 (15.00)
0.037 (0.940)
0.027 (0.686)
0.105 (2.67)
0.095 (2.41)
0.360 (9.14)
0.320 (8.13)
0.411 (10.45)
0.380 (9.65)
0.245 (6.22)
MIN.
Legal Disclaimer Notice
www.vishay.com Vishay
Revision: 12-Mar-12 1Document Number: 91000
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 and agree
to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and
damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay
or its distributor was negligent regarding the design or manufacture of the part. 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.
Material Category Policy
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment
(EEE) - recast, unless otherwise specified as non-compliant.
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.
