VS-MBRB20...CTPbF, VS-MBR20...CT-1PbF Series
Vishay High Power Products
Schottky Rectifier, 2 x 10 A
VS-MBRB20...CTPbF
VS-MBR20 ...CT-1PbF
FEATURES
•
•
•
•
•
150 °C T
J
operation
Low forward voltage drop
High frequency operation
Center tap D
2
PAK and TO-262 packages
High purity, high temperature epoxy
encapsulation for enhanced mechanical
strength and moisture resistance
Guard ring for enhanced ruggedness and long
term reliability
Meets MSL level 1, per J-STD-020, LF maximum peak of
260 °C
Halogen-free according to IEC 61249-2-21 definition
Compliant to RoHS directive 2002/95/EC
AEC-Q101 qualified
Base
common
cathode
2
Base
common
cathode
2
•
•
2
1 Common
3
cathode Anode
Anode
2
1 Common
3
Anode cathode Anode
D
2
PAK
TO-262
•
•
•
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.
PRODUCT SUMMARY
I
F(AV)
V
R
2 x 10 A
80 V to 100 V
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
I
F(AV)
I
FRM
V
RRM
I
FSM
V
F
T
J
t
p
= 5 μs sine
10 Apk, T
J
= 125 °C
Range
CHARACTERISTICS
Rectangular waveform (per device)
T
C
= 133 °C (per leg)
VALUES
20
20
80 to 100
850
0.70
- 65 to 150
UNITS
A
V
A
V
°C
VOLTAGE RATINGS
PARAMETER
Maximum DC reverse voltage
Maximum working peak reverse voltage
SYMBOL
V
R
V
RWM
VS-MBRB2080CTPbF VS-MBRB2090CTPbF VS-MBRB20100CTPbF
VS-MBR2080CT-1PbF VS-MBR2090CT-1PbF VS-MBR20100CT-1PbF
80
90
100
UNITS
V
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Maximum average
forward current
per leg
per device
SYMBOL
I
F(AV)
I
FRM
TEST CONDITIONS
T
C
= 133 °C, rated V
R
Rated V
R
, square wave, 20 kHz, T
C
= 133 °C
5 μs sine or
3 μs rect. pulse
Following any rated load ondition
and with rated V
RRM
applied
VALUES
10
20
20
850
150
0.5
24
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
2.0 μs, 1.0 kHz
T
J
= 25 °C, I
AS
= 2 A, L = 12 mH
Peak repetitive reverse surge current
Non-repetitive avalanche energy per leg
I
RRM
E
AS
Document Number: 94306
Revision: 16-Mar-10
For technical questions, contact:
diodestech@vishay.com
www.vishay.com
1
VS-MBRB20...CTPbF, VS-MBR20...CT-1PbF Series
Vishay High Power Products
Schottky Rectifier, 2 x 10 A
ELECTRICAL SPECIFICATIONS
PARAMETER
SYMBOL
10 A
Maximum forward voltage drop
V
FM (1)
20 A
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
0.80
0.95
0.70
0.85
0.10
6
0.433
15.8
400
8.0
10 000
mA
V
mΩ
pF
nH
V/μs
V
UNITS
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER
Maximum junction temperature range
Maximum storage temperature range
Maximum thermal resistance,
junction to case per leg
Typical thermal resistance,
case to heatsink
Maximum thermal resistance,
junction to ambient
Approximate weight
minimum
maximum
SYMBOL
T
J
T
Stg
R
thJC
R
thCS
R
thJA
DC operation
Mounting surface, smooth and greased
DC operation
TEST CONDITIONS
VALUES
- 65 to 150
- 65 to 175
2.0
0.50
50
2
0.07
Non-lubricated threads
Case style D
2
PAK
Case style TO-262
6 (5)
12 (10)
g
oz.
kgf · cm
(lbf · in)
°C/W
UNITS
°C
Mounting torque
Marking device
MBRB20100CT
MBR20100CT-1
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2
For technical questions, contact:
diodestech@vishay.com
Document Number: 94306
Revision: 16-Mar-10
VS-MBRB20...CTPbF, VS-MBR20...CT-1PbF Series
Schottky Rectifier, 2 x 10 A
Vishay High Power Products
100
100
I
R
- Reverse Current (mA)
10
1
0.1
0.01
0.001
0.0001
T
J
= 150 °C
T
J
= 125 °C
T
J
= 100 °C
T
J
= 75 °C
T
J
= 50 °C
T
J
= 25 °C
I
F
- Instantaneous
Forward Current (A)
10
T
J
= 150 °C
T
J
= 125 °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
20
40
60
80
100
V
FM
- Forward Voltage Drop (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics (Per Leg)
V
R
- Reverse Voltage (V)
Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage (Per Leg)
1000
C
T
- Junction Capacitance (pF)
T
J
= 25 °C
100
10
0
20
40
60
80
100
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)
0.01
0.00001
0.0001
0.001
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
t
1
- Rectangular Pulse Duration (s)
Fig. 4 - Maximum Thermal Impedance Z
thJC
Characteristics (Per Leg)
Document Number: 94306
Revision: 16-Mar-10
For technical questions, contact:
diodestech@vishay.com
www.vishay.com
3
VS-MBRB20...CTPbF, VS-MBR20...CT-1PbF Series
Vishay High Power Products
Schottky Rectifier, 2 x 10 A
150
10
Allowable Case Temperature (°C)
Average Power Loss (W)
140
DC
8
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
RMS limit
130
6
120
Square
wave
(D = 0.50)
Rated V
R
applied
4
110
2
DC
See note (1)
100
0
0
2
4
6
8
10
12
14
16
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)
(1)
Note
Formula used: T
C
= T
J
- (Pd + Pd
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
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4
For technical questions, contact:
diodestech@vishay.com
Document Number: 94306
Revision: 16-Mar-10
VS-MBRB20...CTPbF, VS-MBR20...CT-1PbF Series
Schottky Rectifier, 2 x 10 A
Vishay High Power Products
ORDERING INFORMATION TABLE
Device code
VS- MBR
1
1
2
3
4
5
6
7
8
-
-
-
-
-
-
-
-
2
B
3
20
4
100
5
CT
6
-1
7
TRL
8
P
9
HPP product suffix
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
3
3
=B
None
80 = 80 V
90 = 90 V
100 = 100 V
None = Tube (50 pieces)
TRL = Tape and reel (left oriented - for D
2
PAK only)
TRR = Tape and reel (right oriented - for D
2
PAK only)
9
-
PbF = Lead (Pb)-free (for TO-262 and D
2
PAK tube)
P = Lead (Pb)-free (for D
2
PAK TRR and TRL)
LINKS TO RELATED DOCUMENTS
Dimensions
Part marking information
Packaging information
www.vishay.com/doc?95014
www.vishay.com/doc?95008
www.vishay.com/doc?95032
Document Number: 94306
Revision: 16-Mar-10
For technical questions, contact:
diodestech@vishay.com
www.vishay.com
5
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