Semiconductor Components Industries, LLC, 2012
January, 2012 − Rev. 7
1Publication Order Number:
MBRB20200CT/D
MBRB20200CTG,
SBRB20200CTT4G
SWITCHMODE
Power Rectifier
Dual Schottky Rectifier
This device uses the Schottky Barrier technology with a platinum
barrier metal. This state−of−the−art device is designed for use in high
frequency switching power supplies and converters with up to 48 V
outputs. They block up to 200 V and offer improved Schottky
performance at frequencies from 250 kHz to 5.0 MHz.
Features
200 V Blocking Voltage
Low Forward Voltage Drop
Guardring for Stress Protection and High dv/dt Capability
(10,000 V/ms)
Dual Diode Construction − Terminals 1 and 3 Must be Connected for
Parallel Operation at Full Rating
AEC−Q101 Qualified and PPAP Capable
SBRB Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements
All Packages are Pb−Free*
Mechanical Characteristics:
Case: Epoxy, Molded, Epoxy Meets UL 94 V−0
Weight: 1.7 Grams (Approximately)
Finish: All External Surfaces Corrosion Resistant and Terminal
Leads are Readily Solderable
Lead and Mounting Surface Temperature for Soldering
Purposes: 260C Max. for 10 Seconds
Device Meets MSL1 Requirements
ESD Rating:
Human Body Model = 3B
Machine Model = C
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
SCHOTTKY BARRIER
RECTIFIER
20 AMPERES, 200 V
1
3
4
http://onsemi.com
See detailed ordering and shipping information in the package
dimensions section on page 2 of this data sheet.
ORDERING INFORMATION
D2PAK
CASE 418B
MARKING DIAGRAM
B20200G
AKA
A = Assembly Location
Y = Year
WW = Work Week
B20200 = Device Code
G = Pb−Free Package
AKA = Diode Polarity
AY WW
MBRB20200CTG, SBRB20200CTT4G
http://onsemi.com
2
MAXIMUM RATINGS (Per Leg)
Rating Symbol Value Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
200 V
Average Rectified Forward Current
(At Rated VR, TC = 134C)
Per Leg
Per Device
IF(AV)
10
20
A
Peak Repetitive Forward Current
(At Rated VR, Square Wave, 20 kHz, TC = +137C)
Per Leg
IFRM
20
A
Nonrepetitive Peak Surge Current
(Surge Applied at Rated Load Conditions Halfwave, Single Phase, 60 Hz)
IFSM 150
A
Peak Repetitive Reverse Surge Current (2.0 ms, 1.0 kHz) IRRM 1.0 A
Storage Temperature Range Tstg −65 to +175 C
Operating Junction Temperature TJ−65 to +150 C
Voltage Rate of Change (Rated VR) dv/dt 10,000 V/ms
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
THERMAL CHARACTERISTICS (Per Leg)
Characteristic Symbol Value Unit
Thermal Resistance, Junction−to−Case RqJC 2.0 C/W
ELECTRICAL CHARACTERISTICS (Per Leg)
Characteristic Symbol Value Unit
Maximum Instantaneous Forward Voltage (Note 1)
(IF = 10 A, TC = 25C)
(IF = 10 A, TC = 125C)
(IF = 20 A, TC = 25C)
(IF = 20 A, TC = 125C)
VF0.9
0.8
1.0
0.9
V
Maximum Instantaneous Reverse Current (Note 1)
(Rated dc Voltage, TC = 25C)
(Rated dc Voltage, TC = 125C)
IR1.0
50
mA
DYNAMIC CHARACTERISTICS (Per Leg)
Capacitance
(VR = −5.0 V, TC = 25C, Frequency = 1.0 MHz)
CT
500
pF
1. Pulse Test: Pulse Width = 300 ms, Duty Cycle 2.0%.
ORDERING INFORMATION
Device Package Shipping†
MBRB20200CTG D2PAK
(Pb−Free)
50 Units / Rail
MBRB20200CTT4G D2PAK
(Pb−Free)
800 Units / Tape & Reel
SBRB20200CTT4G D2PAK
(Pb−Free)
800 Units / Tape & Reel
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
MBRB20200CTG, SBRB20200CTT4G
http://onsemi.com
3
Figure 1. Typical Forward Voltage (Per Leg)
100
70
50
20
10
7
5
2
10.2 0.4 0.6 0.8 1
TJ = 125C
TJ = 100C
TJ = 25C
vF, INSTANTANEOUS VOLTAGE (V)
TJ = 150C
I , INSTANEOUS FORWARD CURRENT (AMP)
F
I , REVERSE CURRENT ( A)
R
VR, REVERSE CURRENT (V)
10,000
1,000
100
10
1
0.1
0.01 20 40 60 80 100 120 140 160 180 200
TJ = 125C
TJ = 100C
TJ = 150C
TJ = 25C
Figure 2. Typical Reverse Current (Per Leg)
0
40
36
32
28
24
20
16
12
8
4
0
0 5 10 15 20 25 30 35
TJ = 125C
10
dc
SQUARE
WAVE
IPK
IAV
= 20
IF(AV), AVERAGE FORWARD CURRENT (A)
Figure 3. Forward Power Dissipation
P , AVERAGE POWER DISSIPATION (WATTS)
F(AV)
25
20
15
10
5
090 100 110 120 130 140 150 160
I , AVERAGE FORWARD CURRENT (AMPS)
F(AV)
TC, CASE TEMPERATURE (C)
Figure 4. Current Derating, Case
SQUARE
WAVE
dc
RATED VOLTAGE
RqJC = 2C/W
I , AVERAGE FORWARD CURRENT (AMPS)
F(AV)
RqJA = 16C/W
RATED VOLTAGE
20
16
12
8
4
0
TA, AMBIENT TEMPERATURE (C)
Figure 5. Current Derating, Ambient
dc
SQUARE
WAVE
0 25 50 75 100 125 150 175
500
400
300
200
100
0
C, CAPACITANCE (pF)
TJ = 25C
VR, REVERSE VOLTAGE (V)
1 2 5 10 20 50 70 100
Figure 6. Typical Capacitance (Per Leg)
MBRB20200CTG, SBRB20200CTT4G
http://onsemi.com
4
PACKAGE DIMENSIONS
SEATING
PLANE
S
G
D
−T−
M
0.13 (0.005) T
231
4
3 PL
K
J
H
V
E
C
A
DIM MIN MAX MIN MAX
MILLIMETERSINCHES
A0.340 0.380 8.64 9.65
B0.380 0.405 9.65 10.29
C0.160 0.190 4.06 4.83
D0.020 0.035 0.51 0.89
E0.045 0.055 1.14 1.40
G0.100 BSC 2.54 BSC
H0.080 0.110 2.03 2.79
J0.018 0.025 0.46 0.64
K0.090 0.110 2.29 2.79
S0.575 0.625 14.60 15.88
V0.045 0.055 1.14 1.40
−B−
M
B
W
W
NOTES:
1. DIMENSIONING AND TOLERANCING
PER ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. 418B−01 THRU 418B−03 OBSOLETE,
NEW STANDARD 418B−04.
F0.310 0.350 7.87 8.89
L0.052 0.072 1.32 1.83
M0.280 0.320 7.11 8.13
N0.197 REF 5.00 REF
P0.079 REF 2.00 REF
R0.039 REF 0.99 REF
M
L
F
M
L
F
M
L
F
VARIABLE
CONFIGURATION
ZONE RN P
U
VIEW W−W VIEW W−W VIEW W−W
123
D2PAK 3
CASE 418B−04
ISSUE K
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
SOLDERING FOOTPRINT*
8.38
5.080
DIMENSIONS: MILLIMETERS
PITCH
2X
16.155
1.016
2X
10.49
3.504
MBRB20200CTG, SBRB20200CTT4G
http://onsemi.com
5
ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice
to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All
operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights
nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications
intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should
Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates,
and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death
associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal
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PUBLICATION ORDERING INFORMATION
N. American Technical Support: 800−282−9855 Toll Free
USA/Canada
Europe, Middle East and Africa Technical Support:
Phone: 421 33 790 2910
Japan Customer Focus Center
Phone: 81−3−5817−1050
MBRB20200CT/D
LITERATURE FULFILLMENT:
Literature Distribution Center for ON Semiconductor
P.O. Box 5163, Denver, Colorado 80217 USA
Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada
Fax: 303−675−2176 or 800−344−3867 Toll Free USA/Canada
Email: orderlit@onsemi.com
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Order Literature: http://www.onsemi.com/orderlit
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