VS-20ETS12THM3, VS-20ATS12HM3
www.vishay.com
Vishay Semiconductors
High Voltage, Input Rectifier Diode, 20 A
FEATURES
• Glass passivated pellet chip junction
4
2
• AEC-Q101 qualified
• Meets JESD 201 class 1A whisker test
1
1
3
2L TO-220AC
2
• Flexible solution
rectification
3
reliable
AC
power
• High surge, low VF rugged blocking diode for DC charging
stations
TO-220AB
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
Cathode to
base
2, 4
Base
cathode
2
for
APPLICATIONS
• On-board and off-board EV/HEV battery chargers
1
Cathode
3
Anode
1
Anode
VS-20ETS12THM3
• Input rectification
3
Anode
DESCRIPTION
VS-20ATS12HM3
High voltage rectifiers optimized for very low forward
voltage drop with moderate leakage.
These devices are intended for use in main rectification
(single or three phase bridge).
PRIMARY CHARACTERISTICS
IF(AV)
20 A
VR
1200 V
VF at IF
1.1 V
IFSM
300 A
TJ max.
150 °C
Package
2L TO-220AC, 3L TO-220AB
Circuit configuration
Single, common anode
OUTPUT CURRENT IN TYPICAL APPLICATIONS
APPLICATIONS
Capacitive input filter TA = 55 °C,
TJ = 125 °C common heatsink of 1 °C/W
SINGLE-PHASE BRIDGE
THREE-PHASE BRIDGE
UNITS
16.3
21
A
VALUES
UNITS
20
A
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
IF(AV)
CHARACTERISTICS
Sinusoidal waveform
VRRM
1200
V
IFSM
300
A
VF
10 A, TJ = 25 °C
TJ
1.0
V
-40 to +150
°C
VOLTAGE RATINGS
PART NUMBER
VS-20ETS12THM3, VS-20ATS12HM3
VRRM, MAXIMUM
PEAK REVERSE VOLTAGE
V
VRSM, MAXIMUM NON-REPETITIVE
PEAK REVERSE VOLTAGE
V
IRRM
AT 150 °C
mA
1200
1300
1
Revision: 27-Mar-2019
Document Number: 96523
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
VS-20ETS12THM3, VS-20ATS12HM3
www.vishay.com
Vishay Semiconductors
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
TEST CONDITIONS
VALUES
Maximum average forward current
IF(AV)
TC = 105 °C, 180° conduction half sine wave
20
Maximum peak one cycle
non-repetitive surge current
IFSM
Maximum I2t for fusing
I 2t
Maximum I2t for fusing
I2t
UNITS
10 ms sine pulse, rated VRRM applied
250
10 ms sine pulse, no voltage reapplied
300
10 ms sine pulse, rated VRRM applied
316
10 ms sine pulse, no voltage reapplied
442
t = 0.1 ms to 10 ms, no voltage reapplied
4420
A2s
VALUES
UNITS
1.1
V
10.4
m
0.85
V
A
A2s
ELECTRICAL SPECIFICATIONS
PARAMETER
SYMBOL
VFM
Maximum forward voltage drop
rt
Forward slope resistance
VF(TO)
Threshold voltage
IRM
Maximum reverse leakage current
TEST CONDITIONS
20 A, TJ = 25 °C
TJ = 150 °C
TJ = 25 °C
0.1
VR = Rated VRRM
TJ = 150 °C
mA
1.0
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER
SYMBOL
TEST CONDITIONS
VALUES
UNITS
-40 to +150
°C
Maximum junction and storage
temperature range
TJ, TStg
Maximum thermal resistance,
junction to case
RthJC
DC operation
1.3
Typical thermal resistance,
case to heatsink
RthCS
Mounting surface, smooth, and greased
0.5
°C/W
2
g
0.07
oz.
minimum
6 (5)
maximum
12 (10)
kgf · cm
(lbf · in)
Approximate weight
Mounting torque
Marking device
Case style 2L TO-220AC
20ETS12TH
Case style 3L TO-220AB
20ATS12H
150
150
RthJC (DC) = 1.3 °C/W
140
Ø
130
Conduction angle
120
110
100
30°
60°
90° 120°
Maximum Allowable Case
Temperature (°C)
Maximum Allowable Case
Temperature (°C)
RthJC (DC) = 1.3 °C/W
140
130
Ø
Conduction period
120
30°
110
60°
90°
100
120°
180°
180°
DC
90
90
0
2
4
6
8
10 12 14 16 18 20 22
0
5
10
15
20
25
30
Average Forward Current (A)
Average Forward Current (A)
Fig. 1 - Current Rating Characteristics
Fig. 2 - Current Rating Characteristics
35
Revision: 27-Mar-2019
Document Number: 96523
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
VS-20ETS12THM3, VS-20ATS12HM3
www.vishay.com
Vishay Semiconductors
300
180°
120°
90°
60°
30°
25
20
Peak Half Sine Wave
Forward Current (A)
Maxiumum Average Forward
Power Loss (W)
30
RMS limit
15
10
Ø
Conduction angle
5
250
200
150
100
TJ = 150 °C
50
0
0
4
8
12
16
20
1
24
10
100
Average Forward Current (A)
Number of Equal Amplitude
Half Cycle Current Pulse (N)
Fig. 3 - Forward Power Loss Characteristics
Fig. 5 - Maximum Non-Repetitive Surge Current
35
300
DC
180°
120°
90°
60°
30°
30
25
Peak Half Sine Wave
Forward Current (A)
Maxiumum Average Forward
Power Loss (W)
At any rated load condition and with
rated VRRM applied following surge.
Initial TJ = 150 °C
at 60 Hz 0.0083 s
at 50 Hz 0.0100 s
20
RMS limit
15
10
Ø
Conduction period
5
Maximum non-repetitive surge current
versus pulse train duration.
Initial TJ = 150 °C
No voltage reapplied
Rated VRRM reapplied
250
200
150
100
TJ = 150 °C
50
0
0
5
10
15
20
0.1
0.01
25
1
Pulse Train Duration (s)
Fig. 4 - Forward Power Loss Characteristics
Fig. 6 - Maximum Non-Repetitive Surge Current
Instantaneous Forward Current (A)
Average Forward Current (A)
1000
TJ = 25 °C
TJ = 150 °C
100
10
1
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Instantaneous Forward Voltage (V)
Fig. 7 - Forward Voltage Drop Characteristics
Revision: 27-Mar-2019
Document Number: 96523
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
VS-20ETS12THM3, VS-20ATS12HM3
www.vishay.com
Vishay Semiconductors
ZthJC - Transient Thermal
Impedance (°C/W)
10
Steady state value
(DC operation)
1
D = 0.50
D = 0.33
D = 0.25
D = 0.17
D = 0.08
0.1
Single pulse
0.01
0.0001
0.001
0.01
0.1
1
Square Wave Pulse Duration (s)
Fig. 8 - Thermal Impedance ZthJC Characteristics
ORDERING INFORMATION TABLE
Device code
VS-
20
E
T
S
12
T
H
M3
1
2
3
4
5
6
7
8
9
1
-
Vishay Semiconductors product
2
-
Current rating (20 = 20 A)
3
-
Circuit configuration:
E = 2L TO-220AC
A = 3L TO-220AB
4
-
Package:
T = TO-220
5
-
Type of silicon:
S = standard recovery rectifier
6
-
Voltage code x 100 = VRRM
7
-
• None = TO-220AB
• T = True pin TO-220
8
-
H = AEC-Q101 qualified
9
-
Environmental digit:
12 = 1200 V
M3 = halogen-free, RoHS-compliant, and terminations lead (Pb)-free
ORDERING INFORMATION (Example)
PREFERRED P/N
QUANTITY PER T/R
MINIMUM ORDER QUANTITY
PACKAGING DESCRIPTION
VS-20ETS12THM3
50
1000
Antistatic plastic tubes
VS-20ATS12HM3
50
1000
Antistatic plastic tubes
LINKS TO RELATED DOCUMENTS
Dimensions
Part marking information
2L TO-220AC
www.vishay.com/doc?96069
3L TO-220AB
www.vishay.com/doc?95222
2L TO-220AC
www.vishay.com/doc?95391
3L TO-220AB
www.vishay.com/doc?95028
Revision: 27-Mar-2019
Document Number: 96523
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
VS-20ETS12THM3, VS-20ATS12HM3
www.vishay.com
SPICE model
Vishay Semiconductors
www.vishay.com/doc?96046
Revision: 27-Mar-2019
Document Number: 96523
5
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
Outline Dimensions
www.vishay.com
Vishay Semiconductors
TO-220AB
DIMENSIONS in millimeters and inches
A
(6)
E
E2
ØP
0.014 M B A M
(7)
A
B
Seating
plane
A
Thermal pad
(E)
A1
1
Q
(6)
D
(H1)
H1
(7)
C
D2 (6)
(6) D
2 3
D
L1 (2)
C
Detail B
D1
3xb
1
2
3
3 x b2
Detail B
C
E1 (6)
L
(b, b2)
Base metal
View A - A
c
Plating
c1 (4)
c
A
2x e
A2
e1
b1, b3
(4)
Section C - C and D - D
0.015 M B A M
Lead tip
Conforms to JEDEC® outline TO-220AB
SYMBOL
MILLIMETERS
INCHES
MIN.
MAX.
MIN.
MAX.
A
4.25
4.65
0.167
0.183
A1
1.14
1.40
0.045
0.055
NOTES
SYMBOL
MILLIMETERS
INCHES
NOTES
MIN.
MAX.
MIN.
MAX.
D2
11.68
12.88
0.460
0.507
6
E
10.11
10.51
0.398
0.414
3, 6
A2
2.56
2.92
0.101
0.115
E1
6.86
8.89
0.270
0.350
6
b
0.69
1.01
0.027
0.040
E2
-
0.76
-
0.030
7
b1
0.38
0.97
0.015
0.038
4
e
2.41
2.67
0.095
0.105
b2
1.20
1.73
0.047
0.068
e1
4.88
5.28
0.192
0.208
b3
1.14
1.73
0.045
0.068
4
H1
5.84
6.86
0.230
0.270
c
0.36
0.61
0.014
0.024
L
13.52
14.02
0.532
0.552
c1
0.36
0.56
0.014
0.022
4
L1
3.32
3.82
0.131
0.150
D
14.85
15.25
0.585
0.600
3
ØP
3.54
3.73
0.139
0.147
D1
8.38
9.02
0.330
0.355
Q
2.60
3.00
0.102
0.118
6, 7
2
Notes
(1) Dimensioning and tolerancing as per ASME Y14.5M-1994
(2) Lead dimension and finish uncontrolled in L1
(3) Dimension D, D1 and E do not include mold flash. Mold flash shall not exceed 0.127 mm (0.005") per side. These dimensions are measured
at the outermost extremes of the plastic body
(4) Dimension b1, b3 and c1 apply to base metal only
(5) Controlling dimensions: inches
(6) Thermal pad contour optional within dimensions E, H1, D2 and E1
(7) Dimensions E2 x H1 define a zone where stamping and singulation irregularities are allowed
(8) Outline conforms to JEDEC® TO-220, except A2 (maximum) and D2 (minimum) where dimensions are derived from the actual package
outline
Revision: 06-Mar-2020
Document Number: 95222
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
Outline Dimensions
www.vishay.com
Vishay Semiconductors
2L TO-220AC
DIMENSIONS in millimeters and inches
(6)
B
Seating
plane
A
E
A
ØP
0.014 M B A M
E2 (7)
A
Thermal pad
E
A1
Q
(6)
H1
(7)
(6) D
H1
D2 (6)
Detail B
D1
1
2
(2) L1
C
E1 (6)
1
2
L
D
C
Base metal
D
C
L1 (2)
A
b1, b3
(4)
Section C - C and D - D
View A - A
A2
Plating
c1 (4)
c
c
2 x b 2 x b2
Detail B
e1
(b, b2)
0.015 M B A M
SYMBOL
MILLIMETERS
MIN.
MAX.
INCHES
MIN.
MAX.
NOTES
SYMBOL
MILLIMETERS
MIN.
INCHES
MAX.
MIN.
MAX.
NOTES
A
4.25
4.65
0.167
0.183
E1
6.86
8.89
0.270
0.350
6
A1
1.14
1.40
0.045
0.055
E2
-
0.76
-
0.030
7
A2
2.56
2.92
0.101
0.115
e1
4.88
5.28
0.192
0.208
b
0.69
1.01
0.027
0.040
H1
5.84
6.86
0.230
0.270
b1
0.38
0.97
0.015
0.038
b2
1.20
1.73
0.047
0.068
b3
1.14
1.73
0.045
0.068
4
4
c
0.36
0.61
0.014
0.024
c1
0.36
0.56
0.014
0.022
4
3
D
14.85
15.25
0.585
0.600
D1
8.38
9.02
0.330
0.355
D2
11.68
12.88
0.460
0.507
6
E
10.11
10.51
0.398
0.414
3, 6
L
13.52
14.02
0.532
0.552
L1
3.32
3.82
0.131
0.150
ØP
3.54
3.73
0.139
0.147
Q
2.60
3.00
0.102
0.118
6, 7
2
Notes
(1) Dimensioning and tolerancing as per ASME Y14.5M-1994
(2) Lead dimension and finish uncontrolled in L1
(3) Dimension D, D1 and E do not include mold flash. Mold flash shall not exceed 0.127 mm (0.005") per side. These dimensions are measured
at the outermost extremes of the plastic body
(4) Dimension b1, b3 and c1 apply to base metal only
(5) Controlling dimension: inches
(6) Thermal pad contour optional within dimensions E, H1, D2 and E1
(7) Dimension E2 x H1 define a zone where stamping and singulation irregularities are allowed
(8) Outline conforms to JEDEC® TO-220, except D2, where JEDEC® minimum is 0.480"
Revision: 09-Sep-2019
Document Number: 96069
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
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.
© 2019 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 01-Jan-2019
1
Document Number: 91000