UG(F,B)12HT & UG(F,B)12JT
Vishay General Semiconductor
High Voltage Ultrafast Rectifier
TO-220AC
ITO-220AC
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
2
UG12xT
PIN 1
PIN 2
2
1
UGF12xT
PIN 1
1
CASE
PIN 2
TO-263AB
K
2
1
UGB12xT
PIN 1
PIN 2
K
HEATSINK
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
I
F(AV)
V
RRM
V
FSM
t
rr
V
F
T
J
max.
12 A
500 V, 600 V
135 A
30 ns
1.5 V
150 °C
MAXIMUM RATINGS
(T
C
= 25 °C unless otherwise noted)
PARAMETER
Maximum repetitive peak reverse voltage
Maximum working reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current (Fig. 1)
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
RWM
V
RMS
V
DC
I
F(AV)
I
FSM
T
J
, T
STG
V
AC
UG12HT
500
400
350
500
12
135
- 55 to + 150
1500
UG12JT
600
480
420
600
UNIT
V
V
V
V
A
A
°C
V
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
UG(F,B)12HT & UG(F,B)12JT
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS
(T
C
= 25 °C unless otherwise noted)
PARAMETER
Maximum instantaneous forward voltage
(1)
Maximum reverse current
TEST CONDITIONS
I
F
= 12 A
I
F
= 12 A
T
J
= 25 °C
T
J
= 125 °C
T
J
= 25 °C
T
J
= 125 °C
I
F
= 0.5 A, I
R
= 1.0 A,
I
rr
= 0.25 A
I
F
= 1.0 A, dI/dt = 50 A/µs,
V
R
= 30 V, I
rr
= 0.1 I
RM
I
F
= 12 A, dI/dt = 240 A/µs,
V
R
= 400 V, I
rr
= 0.1 I
RM
I
F
= 12 A, dI/dt = 96 A/µs,
V
R
= 400 V, T
C
= 125 °C
I
F
= 12 A, dI/dt = 96 A/µs,
V
F
= 1.1 V x V
F max.
SYMBOL
V
F
I
R
t
rr
t
rr
S
I
RM
t
fr
UG12HT
1.75
1.50
30
4.0
30
50
0.9
7.5
500
UG12JT
UNIT
V
µA
mA
ns
ns
-
A
ns
Maximum reverse recovery time
Typical softness factor (t
b
/t
a
)
Maximum reverse recovery current
Peak forward recovery time
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
θJC
UG12
1.73
UGF12
3.04
UGB12
1.73
UNIT
°C/W
ORDERING INFORMATION
(Example)
PACKAGE
TO-220AC
ITO-220AC
TO-263AB
TO-263AB
TO-220AC
ITO-220AC
TO-263AB
TO-263AB
Note:
(1) Automotive grade AEC Q101 qualified
PREFERRED P/N
UG12JT-E3/45
UGF12JT-E3/45
UGB12JT-E3/45
UGB12JT-E3/81
UG12JTHE3/45
(1)
UGF12JTHE3/45
(1)
UGB12JTHE3/45
(1)
UGB12JTHE3/81
(1)
UNIT WEIGHT (g)
1.80
1.95
1.33
1.33
1.80
1.95
1.33
1.33
PACKAGE CODE
45
45
45
81
45
45
45
81
BASE QUANTITY
50/tube
50/tube
50/tube
800/reel
50/tube
50/tube
50/tube
800/reel
DELIVERY MODE
Tube
Tube
Tube
Tape reel
Tube
Tube
Tube
Tape reel
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2
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
UG(F,B)12HT & UG(F,B)12JT
Vishay General Semiconductor
RATINGS AND CHARACTERISTICS CURVES
(T
A
= 25 °C unless otherwise noted)
16
10 000
Average Forward Current (A)
14
UG12HT, UG12JT
12
10
8
6
4
2
0
0
25
50
75
100
125
150
UGF12HT, UGF12JT
Instantaneous Reverse Leakage
Current (µA)
T
J
= 125 °C
1000
T
J
= 100 °C
100
10
T
J
= 25 °C
1
0
20
40
60
80
100
Case Temperature (°C)
Percent of Rated Peak Reverse
Voltage
(%)
Figure 1. Forward Current Derating Curve
Figure 4. Typical Reverse Leakage Characteristics Per Leg
200
100
Peak Forward Surge Current (A)
175
150
125
100
75
50
25
0
1
10
100
1
1
10
100
Junction Capacitance (pF)
10
Number
of Cycles at 60 Hz
Reverse
Voltage
(V)
Figure 2. Maximum Non-Repetitive Peak Forward Surge Current
Figure 5. Typical Junction Capacitance Per Leg
100
400
Instantaneous Forward Current (A)
Stored Charge/Reverse Recovery
Time (nC/ns)
350
300
t
rr
Q
rr
12 A, 240 A/µs, 400
V
10
T
J
= 125 °C
250
200
150
100
50
0
1 A, 50 A/µs, 30
V
12 A, 240 A/µs, 400
V
1 A, 50 A/µs, 30
V
1
T
J
= 100 °C
T
J
= 25 °C
0.1
0.01
0.1
0.3
0.5
0.7
0.9
1.0
1.3
1.5
1.7
1.9
2.1
25
50
75
100
125
Instantaneous Forward
Voltage
(V)
Junction Temperature (°C)
Figure 3. Typical Instantaneous Forward Characteristics Per Leg
Figure 6. Reverse Switching Characteristics Per Leg
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
UG(F,B)12HT & UG(F,B)12JT
Vishay General Semiconductor
PACKAGE OUTLINE DIMENSIONS
in inches (millimeters)
TO-220AC
0.415 (10.54) MAX.
0.370 (9.40)
0.360 (9.14)
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
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
ITO-220AC
0.404 (10.26)
0.384 (9.75)
0.185 (4.70)
0.175 (4.44)
0.055 (1.39)
0.045 (1.14)
45° REF.
0.671 (17.04)
0.651 (16.54)
PIN
0.076 (1.93) REF.
0.076 (1.93) REF.
7° REF.
0.140 (3.56) DIA.
0.125 (3.17) DIA.
0.135 (3.43) DIA.
0.122 (3.08) DIA.
0.190 (4.83)
0.170 (4.32)
0.110 (2.79)
0.100 (2.54)
0.350 (8.89)
0.330 (8.38)
1.148 (29.16)
1.118 (28.40)
0.603 (15.32)
0.573 (14.55)
0.600 (15.24)
0.580 (14.73)
7° REF.
0.350 (8.89)
0.330 (8.38)
PIN
1
2
0.191 (4.85)
0.171 (4.35)
7° REF.
2
0.110 (2.79)
0.100 (2.54)
0.560 (14.22)
0.530 (13.46)
0.560 (14.22)
0.530 (13.46)
0.057 (1.45)
0.045 (1.14)
0.110 (2.79)
0.100 (2.54)
0.037 (0.94)
0.027 (0.68)
0.205 (5.20)
0.195 (4.95)
0.022 (0.56)
0.014 (0.36)
0.025 (0.64)
0.015 (0.38)
0.035 (0.89)
0.025 (0.64)
0.205 (5.21)
0.195 (4.95)
0.028 (0.71)
0.020 (0.51)
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)
0.670 (17.02)
0.591 (15.00)
0.15 (3.81) MIN.
0.08 (2.032) MIN.
0.105 (2.67)
0.095 (2.41)
0.33 (8.38) MIN.
0.190 (4.83)
0.160 (4.06)
0.055 (1.40)
0.045 (1.14)
Mounting Pad Layout
0.42 (10.66) MIN.
0.624 (15.85)
0.591 (15.00)
0.037 (0.940)
0.027 (0.686)
0.105 (2.67)
0.095 (2.41)
0 to 0.01 (0 to 0.254)
0.110 (2.79)
0.090 (2.29)
0.021 (0.53)
0.014 (0.36)
0.205 (5.20)
0.195 (4.95)
0.140 (3.56)
0.110 (2.79)
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4
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
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
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 herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
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.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
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