VISHAY MBRB1045

MBRB10.. Series
Vishay High Power Products
Schottky Rectifier, 10 A
FEATURES
• 150 °C TJ operation
Base
cathode
2
• D2PAK package
• Low forward voltage drop
• High frequency operation
• High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
3
Anode
1
D2PAK
N/C
• Guard ring for enhanced ruggedness and long term
reliability
• Designed and qualified for Q101 level
DESCRIPTION
This 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
IF(AV)
10 A
VR
35/45 V
IRM
15 mA at 125 °C
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
CHARACTERISTICS
VALUES
IF(AV)
Rectangular waveform
10
IFRM
TC = 135 °C
20
VRRM
IFSM
tp = 5 µs sine
VF
10 Apk, TJ = 125 °C
TJ
Range
UNITS
A
35/45
V
1060
A
0.57
V
- 65 to 150
°C
MBRB1035
MBRB1045
UNITS
35
45
V
VOLTAGE RATINGS
PARAMETER
Maximum DC reverse voltage
Maximum working peak reverse voltage
SYMBOL
VR
VRWM
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
TEST CONDITIONS
Maximum average forward current
IF(AV)
TC = 135 °C, rated VR
Peak repetitive forward current
IFRM
Rated VR, square wave, 20 kHz, TC = 135 °C
5 µs sine or 3 µs rect. pulse
Non-repetitive surge current
IFSM
VALUES
UNITS
10
Following any rated load condition
and with rated VRRM applied
Surge applied at rated load conditions halfwave,
single phase, 60 Hz
20
1060
A
150
Non-repetitive avalanche energy
EAS
TJ = 25 °C, IAS = 2 A, L = 4 mH
8
mJ
Repetitive avalanche current
IAR
Current decaying linearly to zero in 1 µs
Frequency limited by TJ maximum VA = 1.5 x VR typical
2
A
Document Number: 93975
Revision: 22-Aug-08
For technical questions, contact: [email protected]
www.vishay.com
1
MBRB10.. Series
Vishay High Power Products
Schottky Rectifier, 10 A
ELECTRICAL SPECIFICATIONS
PARAMETER
SYMBOL
TEST CONDITIONS
20 A
Maximum forward voltage drop
VFM (1)
TJ = 25 °C
10 A
TJ = 125 °C
20 A
Maximum instantaneous reverse current
IRM (1)
Threshold voltage
VF(TO)
Forward slope resistance
rt
Maximum junction capacitance
CT
Typical series inductance
LS
Maximum voltage rate of change
Note
(1) Pulse width < 300 µs, duty cycle < 2 %
dV/dt
TJ = 25 °C
Rated DC voltage
TJ = 125 °C
TJ = TJ maximum
VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C
Measured from top of terminal to mounting plane
Rated VR
VALUES
UNITS
0.84
V
0.57
0.72
0.1
mA
15
0.354
V
17.6
mΩ
600
pF
8.0
nH
10 000
V/µs
VALUES
UNITS
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER
SYMBOL
TEST CONDITIONS
Maximum junction temperature range
TJ
- 65 to 150
Maximum storage temperature range
TStg
- 65 to 175
Maximum thermal resistance,
junction to case
RthJC
DC operation
2.0
Typical thermal resistance,
case to heatsink
RthCS
Mounting surface, smooth and greased
0.50
°C/W
Approximate weight
Mounting torque
Marking device
www.vishay.com
2
°C
2
g
0.07
oz.
minimum
6 (5)
maximum
12 (10)
kgf · cm
(lbf · in)
Case style D2PAK
For technical questions, contact: [email protected]
MBRB1035
MBRB1045
Document Number: 93975
Revision: 22-Aug-08
MBRB10.. Series
Schottky Rectifier, 10 A
100
TJ = 150 °C
TJ = 125 °C
TJ = 25 °C
10
1
0.2
IR - Reverse Current (mA)
IF - Instantaneous
Forward Current (A)
100
Vishay High Power Products
10
TJ = 150 °C
1
TJ = 125 °C
TJ = 100 °C
0.1
TJ = 75 °C
TJ = 50 °C
0.01
TJ = 25 °C
0.001
0.0001
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
VR - Reverse Voltage (V)
VFM - Forward Voltage Drop (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage
CT - Junction Capacitance (pF)
1000
TJ = 25 °C
100
0
10
20
30
40
50
VR - Reverse Voltage (V)
ZthJC - Thermal Impedance (°C/W)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage
10
1
PDM
t1
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
0.1
Single pulse
(thermal resistance)
0.01
0.00001
0.0001
0.001
0.01
t2
Notes:
1. Duty factor D = t1/t2
2. Peak TJ = PDM x ZthJC + TC
0.1
1
10
100
t1 - Rectangular Pulse Duration (s)
Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics
Document Number: 93975
Revision: 22-Aug-08
For technical questions, contact: [email protected]
www.vishay.com
3
MBRB10.. Series
Schottky Rectifier, 10 A
10
150
Average Power Loss (W)
Allowable Case Temperature (°C)
Vishay High Power Products
145
DC
140
135
Square wave (D = 0.50)
Rated VR applied
130
125
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
8
RMS limit
6
4
DC
2
See note (1)
0
120
0
3
6
9
12
0
15
1
2
3
4
5
6
7
8
IF(AV) - Average Forward Current (A)
Fig. 6 - Forward Power Loss Characteristics
IFSM - Non-Repetitive Surge Current (A)
IF(AV) - Average Forward Current (A)
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current
1000
At any rated load condition
and with rated VRRM applied
following surge
100
10
100
1000
10 000
tp - Square Wave Pulse Duration (µs)
Fig. 7 - Maximum Non-Repetitive Surge Current
Note
Formula used: TC = TJ - (Pd + PdREV) x RthJC;
Pd = Forward power loss = IF(AV) x VFM at (IF(AV)/D) (see fig. 6);
PdREV = Inverse power loss = VR1 x IR (1 - D); IR at VR1 = Rated VR
(1)
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4
For technical questions, contact: [email protected]
Document Number: 93975
Revision: 22-Aug-08
MBRB10.. Series
Schottky Rectifier, 10 A
Vishay High Power Products
ORDERING INFORMATION TABLE
Device code
MBR
B
10
45
TRL
-
1
2
3
4
5
6
1
-
Essential part number
2
-
B = D2PAK
3
-
Current rating (10 = 10 A)
4
-
Voltage ratings
5
-
35 = 35 V
45 = 45 V
None = Tube (50 pieces)
TRL = Tape and reel (left oriented)
6
-
TRR = Tape and reel (right oriented)
None = Standard production
PbF = Lead (Pb)-free
LINKS TO RELATED DOCUMENTS
Dimensions
http://www.vishay.com/doc?95046
Part marking information
http://www.vishay.com/doc?95054
Packaging information
http://www.vishay.com/doc?95032
SPICE model
http://www.vishay.com/doc?95293
Document Number: 93975
Revision: 22-Aug-08
For technical questions, contact: [email protected]
www.vishay.com
5
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
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 herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
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.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
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