TO-220AB
Base
common
Anode
2
cathode
2
Common
13
cathode
Schottky Rectifier,
2 x 10 A
FEATURES
• 150 °C TJ operation
• Center tap package
• Low forward voltage drop
• High frequency operation
• High purity, high temperature epoxy
encapsulation for enhanced mechanical
strength and moisture resistance
Anode
• Guard ring for enhanced ruggedness and long term
reliability
• Compliant to RoHS directive 2002/95/EC
• Designed and qualified for industrial level
MBR20...CTKPbF Series
Vishay High Power Products
PRODUCT SUMMARY
I
F(AV)
V
R
2 x 10 A
80 V to 100 V
This center tap Schottky rectifier series has been optimized
for low reverse leakage at high temperature. The proprietary
barrier technology allows for reliable operation up to 150 °C
junction temperature. Typical applications are in switching
power supplies, converters, freewheeling diodes, and
reverse battery protection.
MAJOR RATINGS AND CHARACTERISTICS
DESCRIPTION
SYMBOL CHARACTERISTICS VALUES UNITS
I
F(AV)
V
RRM
I
FRM
I
FSM
V
F
T
J
Rectangular waveform (per device) 20 A
80 to 100 V
TC = 133 °C (per leg) 20
tp = 5 µs sine 850
10 Apk, TJ = 125 °C 0.65 V
Range - 65 to 150 °C
A
VOLTAGE RATINGS
PARAMETER SYMBOL MBR2080CTKPbF MBR2090CTKPbF MBR20100CTKPbF UNITS
Maximum DC reverse voltage V
Maximum working peak reverse voltage V
R
RWM
80 90 100 V
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum average
forward current
Peak repetitive forward current per leg I
Non-repetitive peak surge current I
Peak repetitive reverse surge current I
Non-repetitive avalanche energy per leg E
Document Number: 94287 For technical questions, contact: diodestech@vishay.com
Revision: 05-Oct-09 1
per leg
per device 20
I
F(AV)
FRM
FSM
RRM
TC = 133 °C, rated V
Rated VR, square wave, 20 kHz, TC = 133 °C 20
5 µs sine or 3 µs rect. pulse
Surge applied at rated load conditions half wave,
single phase, 60 Hz
2.0 µs, 1.0 kHz 0.5
TJ = 25 °C, IAS = 2 A, L = 12 mH 24 mJ
AS
R
Following any rated load
condition and with rated
V
applied
RRM
10
850
150
A
www.vishay.com
MBR20...CTKPbF Series
Vishay High Power Products
Schottky Rectifier,
2 x 10 A
ELECTRICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
10 A
Maximum forward voltage drop V
FM
(1)
10 A
20 A 0.95
20 A 0.80
Maximum instantaneous reverse
current
I
RM
Threshold voltage V
Forward slope resistance r
Maximum junction capacitance C
Typical series inductance L
F(TO)
TJ = 25 °C
(1)
T
= 125 °C 6
J
TJ = TJ maximum
t
VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C 400 pF
T
Measured from top of terminal to mounting plane 8.0 nH
S
Maximum voltage rate of change dV/dt Rated V
R
T
= 25 °C
J
= 125 °C
T
J
Rated DC voltage
Note
(1)
Pulse width < 300 µs, duty cycle < 2 %
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum junction temperature range T
Maximum storage temperature range T
Maximum thermal resistance,
junction to case per leg
Typical thermal resistance,
case to heatsink
Approximate weight
Mounting torque
minimum
maximum 12 (10)
Marking device Case style TO-220AB
J
Stg
DC operation 2.0
R
thJC
R
thCS
Mounting surface, smooth and greased 0.50
Non-lubricated threads
0.80
0.65
0.10
0.433 V
15.8 mΩ
10 000 V/µs
- 65 to 150
- 65 to 175
2g
0.07 oz.
6 (5)
kgf · cm
(lbf · in)
MBR2080CTK
MBR2090CTK
MBR20100CTK
V
mA
°C
°C/W
www.vishay.com For technical questions, contact: diodestech@vishay.com
Document Number: 94287
2 Revision: 05-Oct-09
MBR20...CTKPbF Series
100
10
1
- Instantaneous Forward Current (A)
F
I
94287_01
0.40.2 0.6 1.0 1.2
VFM - Forward Voltage Drop (V)
TJ = 150 °C
T
J
T
J
0.8
= 125 °C
= 25 °C
Fig. 1 - Maximum Forward Voltage Drop Characteristics
(Per Leg)
1000
Schottky Rectifier,
2 x 10 A
- Reverse Current (mA)
I
94287_02
R
Vishay High Power Products
100
10
1
0.1
0.01
0.001
0.0001
0
Fig. 2 - Typical Values of Reverse Current vs.
TJ = 150 °C
TJ = 125 °C
TJ = 100 °C
TJ = 75 °C
TJ = 50 °C
TJ = 25 °C
60
VR - Reverse Voltage (V)
Reverse Voltage (Per Leg)
100804020
TJ = 25 °C
100
- Junction Capacitance (pF)
T
C
10
94287_03
20
0 80
40
VR - Reverse Voltage (V)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage (Per Leg)
10
1
D = 0.75
D = 0.50
0.1
- Thermal Impedance (°C/W)
thJC
Z
0.01
0.00001 0.0001 0.001 0.01 0.1
94287_04
Single pulse
(thermal resistance)
t1 - Rectangular Pulse Duration (s)
D = 0.33
D = 0.25
D = 0.20
Fig. 4 - Maximum Thermal Impedance Z
10060
Notes:
1. Duty factor D = t
2. Peak TJ = PDM x Z
Characteristics (Per Leg)
thJC
P
DM
t
1
t
2
1/t2
+ T
thJC
C
1
10
Document Number: 94287 For technical questions, contact: diodestech@vishay.com
www.vishay.com
Revision: 05-Oct-09 3
MBR20...CTKPbF Series
Vishay High Power Products
150
140
130
120
110
Allowable Case Temperature (°C)
100
94287_05
Square wave (D = 0.50)
applied
Rated V
R
See note (1)
06
4
2
I
- Average Forward Current (A)
F(AV)
8 12 16
10 14
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current (Per Leg)
1000
DC
Schottky Rectifier,
2 x 10 A
At any rated load condition
and with rated V
following surge
RRM
applied
10
D = 0.20
D = 0.25
8
D = 0.33
D = 0.50
D = 0.75
6
RMS limit
4
DC
2
Average Power Loss (W)
0
2468
94287_06
012
I
- Average Forward Current (A)
F(AV)
10 14
Fig. 6 - Forward Power Loss Characteristics (Per Leg)
16
Note
(1)
Formula used: TC = TJ - (Pd + Pd
Pd = Forward power loss = I
Pd
= Inverse power loss = VR1 x IR (1 - D); IR at VR1 = Rated V
REV
F(AV)
- Non-Repetitive Surge Current (A)
100
FSM
I
94287_07
tp - Square Wave Pulse Duration (µs)
100 1000
Fig. 7 - Maximum Non-Repetitive Surge Current (Per Leg)
) x R
REV
x VFM at (I
;
thJC
/D) (see fig. 6);
F(AV)
R
10 00010
www.vishay.com For technical questions, contact: diodestech@vishay.com
Document Number: 94287
4 Revision: 05-Oct-09
MBR20...CTKPbF Series
Schottky Rectifier,
Vishay High Power Products
2 x 10 A
ORDERING INFORMATION TABLE
Device code
Dimensions www.vishay.com/doc?95222
Part marking information www.vishay.com/doc?95225
MBR 20 100 CT K PbF
51324
1 - MBR series
2 - Current rating (20 = 20 A)
3 - Voltage rating
4 - CT = Center tap (dual)
5 - K = Schottky generation
6 - PbF = Lead (Pb)-free
Tube standard pack quantity: 50 pieces
LINKS TO RELATED DOCUMENTS
6
80 = 80 V
90 = 90 V
100 = 100 V
Document Number: 94287 For technical questions, contact: diodestech@vishay.com
Revision: 05-Oct-09 5
www.vishay.com
DIMENSIONS in millimeters and inches
13
2
D
D1
H1
Q
13
2
C
C
D
D
3 x b23 x b
(b, b2)
b1, b3
(H1)
D2
Detail B
C
A
B
L
e1
Lead tip
E
E2
Ø P
0.014 AB
M M
0.015 AB
MM
Seating
plane
c
A2
A1
A
A
A
Lead assignments
Diodes
1. - Anode/open
2. - Cathode
3. - Anode
Conforms to JEDEC outline TO-220AB
(6)
(6)
(7)
(6)
(7)
e
2 x
L1
(2)
Detail B
Section C - C and D - D
View A - A
Base metal Plating
(4)
(4)
c1
c
(6)
Thermal pad
(E)
E1
(6)
Outline Dimensions
Vishay Semiconductors
TO-220AB
SYMBOL
A 4.25 4.65 0.167 0.183 E 10.11 10.51 0.398 0.414 3, 6
A1 1.14 1.40 0.045 0.055 E1 6.86 8.89 0.270 0.350 6
A2 2.56 2.92 0.101 0.115 E2 - 0.76 - 0.030 7
b 0.69 1.01 0.027 0.040 e 2.41 2.67 0.095 0.105
b1 0.38 0.97 0.015 0.038 4 e1 4.88 5.28 0.192 0.208
b2 1.20 1.73 0.047 0.068 H1 6.09 6.48 0.240 0.255 6, 7
b3 1.14 1.73 0.045 0.068 4 L 13.52 14.02 0.532 0.552
MILLIMETERS INCHES
MIN. MAX. MIN. MAX. MIN. MAX. MIN. MAX.
c 0.36 0.61 0.014 0.024 L1 3.32 3.82 0.131 0.150 2
c1 0.36 0.56 0.014 0.022 4 Ø P 3.54 3.73 0.139 0.147
D 14.85 15.25 0.585 0.600 3 Q 2.60 3.00 0.102 0.118
D1 8.38 9.02 0.330 0.355 90° to 93° 90° to 93°
D2 11.68 12.88 0.460 0.507 6
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
Document Number: 95222 For technical questions within your region, please contact one of the following: www.vishay.com
Revision: 08-Mar-11 DiodesAmericas@vishay.com
NOTES SYMBOL
, DiodesAsia@vishay.com, DiodesEurope@vishay.com 1
(7)
(8)
Dimensions E2 x H1 define a zone where stamping and
singulation irregularities are allowed
Outline conforms to JEDEC TO-220, except A2 (maximum) and
D2 (minimum) where dimensions are derived from the actual
package outline
MILLIMETERS INCHES
NOTES
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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 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
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No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by
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Document Number: 91000 www.vishay.com
Revision: 11-Mar-11 1
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