VS-MBRB20..CT-M3, VS-MBR20..CT-1-M3
www.vishay.com
Vishay Semiconductors
High Performance Schottky Rectifier, 2 x 10 A
D
2
PAK
TO-262
FEATURES
• 150 °C T
J
operation
• Center tap D
2
PAK and TO-262 packages
• Low forward voltage drop
• High frequency operation
Base
common
cathode
2
Base
common
cathode
2
• High purity, high temperature epoxy
encapsulation for enhanced mechanical
strength and moisture resistance
• Guard ring for enhanced ruggedness and long term
reliability
2
1 Common
3
Anode cathode Anode
2
1 Common
3
Anode cathode Anode
• Meets MSL level 1, per J-STD-020, LF maximum peak
of 260 °C
• Designed and qualified according to JEDEC
®
-JESD 47
• Material categorization: For definitions of compliance
please see
www.vishay.com/doc?99912
VS-MBRB20..CT-M3
VS-MBR20..CT-1-M3
PRODUCT SUMMARY
I
F(AV)
V
R
V
F
at I
F
I
RM
max.
T
J
max.
E
AS
Package
Diode variation
2 x 10 A
35 V, 45 V
0.72 V
15 mA at 125 °C
150 °C
8 mJ
TO-263AB (D
2
PAK), TO-262AA
Common cathode
DESCRIPTION
This center tap Schottky rectifier 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
SYMBOL
I
F(AV)
I
FRM
V
RRM
I
FSM
V
F
T
J
t
p
= 5 μs sine
10 A
pk
, T
J
= 125 °C
Range
CHARACTERISTICS
Rectangular waveform (per device)
T
C
= 135 °C (per leg)
VALUES
20
A
20
35/45
1060
0.57
- 65 to 150
V
A
V
°C
UNITS
VOLTAGE RATINGS
PARAMETER
Maximum DC reverse voltage
Maximum working peak reverse voltage
SYMBOL
V
R
V
RWM
VS-MBRB2035CT-M3
VS-MBR2035CT-1-M3
35
VS-MBRB2045CT-M3
VS-MBR2045CT-1-M3
45
UNITS
V
Revision: 03-Mar-14
Document Number: 94951
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-MBRB20..CT-M3, VS-MBR20..CT-1-M3
www.vishay.com
Vishay Semiconductors
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Maximum average
forward current
per leg
per device
SYMBOL
I
F(AV)
I
FRM
TEST CONDITIONS
T
C
= 135 °C, rated V
R
Rated V
R
, square wave, 20 kHz, T
C
= 135 °C
5 μs sine or
3 μs rect. pulse
Following any rated load condition
and with rated V
RRM
applied
VALUES
10
20
20
A
1060
150
8
2
mJ
A
UNITS
Peak repetitive forward current per leg
Non-repetitive peak surge current
I
FSM
Surge applied at rated load conditions halfwave,
single phase, 60 Hz
T
J
= 25 °C, I
AS
= 2 A, L = 4 mH
Current decaying linearly to zero in 1 μs
Frequency limited by T
J
maximum
V
A
= 1.5 x V
R
typical
Non-repetitive avalanche energy per leg
Repetitive avalanche current per leg
E
AS
I
AR
ELECTRICAL SPECIFICATIONS
PARAMETER
SYMBOL
20 A
Maximum forward voltage drop
V
FM (1)
10 A
20 A
Maximum instantaneous
reverse current
Threshold voltage
Forward slope resistance
Maximum junction capacitance
Typical series inductance
Maximum voltage rate of change
Note
(1)
Pulse width < 300 μs, duty cycle < 2 %
I
RM (1)
V
F(TO)
r
t
C
T
L
S
dV/dt
T
J
= 25 °C
T
J
= 125 °C
T
J
= T
J
maximum
V
R
= 5 V
DC
(test signal range 100 kHz to 1 MHz), 25 °C
Measured from top of terminal to mounting plane
Rated V
R
TEST CONDITIONS
T
J
= 25 °C
T
J
= 125 °C
Rated DC voltage
VALUES
0.84
0.57
0.72
0.1
15
0.354
17.6
600
8.0
10 000
mA
V
m
pF
nH
V/μs
V
UNITS
THERMAL - MECHNICAL SPECIFICATIONS
PARAMETER
Maximum junction temperature range
Maximum storage temperature range
Maximum thermal resistance,
junction to case per leg
Typical thermal resistance,
case to heatsink
Approximate weight
minimum
maximum
SYMBOL
T
J
T
Stg
R
thJC
R
thCS
DC operation
Mounting surface, smooth and greased
TEST CONDITIONS
VALUES
- 65 to 150
- 65 to 175
2.0
°C/W
0.50
2
0.07
Non-lubricated threads
Case style TO-263AB (D
2
PAK)
Marking device
Case style TO-262AA
6 (5)
12 (10)
g
oz.
kgf · cm
(lbf · in)
UNITS
°C
Mounting torque
MBRB2035CT
MBRB2045CT
MBR2035CT-1
MBR2045CT-1
Revision: 03-Mar-14
Document Number: 94951
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-MBRB20..CT-M3, VS-MBR20..CT-1-M3
www.vishay.com
I
F
- Instantaneous Forward Current (A)
100
100
Vishay Semiconductors
I
R
- Reverse Current (mA)
10
T
J
= 150 °C
1
0.1
0.01
0.001
0.0001
T
J
= 125 °C
10
T
J
= 150 °C
T
J
= 125 °C
T
J
= 25 °C
T
J
= 100 °C
T
J
= 75 °C
T
J
= 50 °C
T
J
= 25 °C
1
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0
5
10
15
20
25
30
35
40
45
V
FM
- Forward Voltage Drop (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
(Per Leg)
1000
V
R
- Reverse Voltage (V)
Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage (Per Leg)
C
T
- Junction Capacitance (pF)
T
J
= 25 °C
100
0
10
20
30
40
50
V
R
- Reverse Voltage (V)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage (Per Leg)
Z
thJC
- Thermal Impedance (°C/W)
10
1
P
DM
t
1
0.1
Single pulse
(thermal resistance)
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
0.01
0.1
t
2
Notes:
1. Duty factor D = t
1
/t
2
2. Peak T
J
= P
DM
x Z
thJC
+ T
C
1
10
100
0.01
0.00001
0.0001
0.001
t
1
- Rectangular Pulse Duration (s)
Fig. 4 - Maximum Thermal Impedance Z
thJC
Characteristics (Per Leg)
Revision: 03-Mar-14
Document Number: 94951
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-MBRB20..CT-M3, VS-MBR20..CT-1-M3
www.vishay.com
150
Vishay Semiconductors
10
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
Allowable Case Temperature (°C)
Average Power Loss (W)
145
8
DC
140
135
130
125
6
RMS limit
Square wave (D = 0.50)
Rated V
R
applied
4
DC
2
See note (1)
120
0
0
3
6
9
12
15
0
2
4
6
8
10
12
14
16
I
F(AV)
- Average Forward Current (A)
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current (Per Leg)
I
F(AV)
- Average Forward Current (A)
Fig. 6 - Forward Power Loss Characteristics (Per Leg)
I
FSM
- Non-Repetitive Surge Current (A)
1000
At any rated load condition
and with rated V
RRM
applied
following surge
100
10
100
1000
10 000
t
p
- Square Wave Pulse Duration (µs)
Fig. 7 - Maximum Non-Repetitive Surge Current (Per Leg)
Note
(1)
Formula used: T = T - (Pd + Pd
C
J
REV
) x R
thJC
;
Pd = Forward power loss = I
F(AV)
x V
FM
at (I
F(AV)
/D) (see fig. 6);
Pd
REV
= Inverse power loss = V
R1
x I
R
(1 - D); I
R
at V
R1
= Rated V
R
Revision: 03-Mar-14
Document Number: 94951
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-MBRB20..CT-M3, VS-MBR20..CT-1-M3
www.vishay.com
ORDERING INFORMATION TABLE
Vishay Semiconductors
Device code
VS- MBR
1
1
2
3
4
5
6
7
8
-
-
-
-
-
-
-
-
2
B
3
20
4
45
5
CT
6
-1
7
L
8
-M3
9
Vishay Semiconductors product
Essential part number
B = D
2
PAK
None = TO-262
7
None
7
= -1
Current rating (20 = 20 A)
Voltage ratings
CT = Essential part number
None = D
2
PAK
-1 = TO-262
None = Tube
L = Tape and reel (left oriented - for D
2
PAK only)
R = Tape and reel (right oriented - for D
2
PAK only)
-M3 = Halogen-free, RoHS-compliant and termination lead (Pb)-free
3
3
=B
None
35 = 35 V
45 = 45 V
9
-
ORDERING INFORMATION
(Example)
PREFERRED P/N
VS-MBRB2035CT-M3
VS-MBR2035CT-1-M3
VS-MBRB2035CTLM3
VS-MBRB2035CTR-M3
VS-MBRB2045CT-M3
VS-MBR2045CT-1-M3
VS-MBRB2045CTL-M3
VS-MBRB2045CTR-M3
QUANTITY PER T/R
50
50
800
800
50
50
800
800
MINIMUM ORDER QUANTITY
1000
1000
800
800
1000
1000
800
800
PACKAGING DESCRIPTION
Antistatic plastic tube
Antistatic plastic tube
13" diameter reel
13" diameter reel
Antistatic plastic tube
Antistatic plastic tube
13" diameter reel
13" diameter reel
LINKS TO RELATED DOCUMENTS
Dimensions
Dimensions
Part marking information
Part marking information
Packaging information
SPICE model
TO-263AB (D
2
PAK)
TO-262AA
TO-263AB (D
2
PAK)
TO-262AA
www.vishay.com/doc?95046
www.vishay.com/doc?95419
www.vishay.com/doc?95444
www.vishay.com/doc?95443
www.vishay.com/doc?95032
www.vishay.com/doc?95504
Revision: 03-Mar-14
Document Number: 94951
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
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