VISHAY MBR1545CT-1PBF

MBRB15..CTPbF, MBR15..CT-1PbF
Vishay High Power Products
Schottky Rectifier, 2 x 7.5 A
FEATURES
MBR15..CT-1PbF
MBRB15..CTPbF
• 150 °C TJ operation
Available
• Center tap TO-220 package
RoHS*
• Low forward voltage drop
Base
common
cathode
2
Base
common
cathode
2
COMPLIANT
• High frequency operation
• High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
• Guard ring for enhanced ruggedness and long term
reliability
• Lead (Pb)-free (“PbF” suffix)
2
1 Common
3
Anode cathode Anode
2
1 Common
3
Anode cathode Anode
D2PAK
TO-262
• Designed and qualified for Q101 level
DESCRIPTION
The MBR15.. 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
IF(AV)
2 x 7.5 A
VR
35/45 V
IRM
15 mA at 125 °C
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL
CHARACTERISTICS
IF(AV)
VALUES
UNITS
15
A
35/45
V
Rectangular waveform
VRRM
IFSM
tp = 5 µs sine
690
A
VF
7.5 Apk, TJ = 125 °C
0.57
V
- 65 to 150
°C
MBRB1535CT
MBR1535CT-1
MBRB1545CT
MBR1545CT-1
UNITS
35
45
V
TJ
VOLTAGE RATINGS
PARAMETER
SYMBOL
Maximum DC reverse voltage
VR
Maximum working peak reverse voltage
VRWM
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Maximum average
forward current
SYMBOL
per leg
per device
IF(AV)
TEST CONDITIONS
UNITS
7.5
TC = 131 °C, rated VR
5 µs sine or 3 µs rect. pulse
VALUES
15
Following any rated load condition
and with rated VRRM applied
690
A
Maximum peak one cycle
non-repetitive surge
IFSM
Non-repetitive avalanche energy per leg
EAS
TJ = 25 °C, IAS = 2 A, L = 3.5 mH
7
mJ
Repetitive avalanche current per leg
IAR
Current decaying linearly to zero in 1 µs
Frequency limited by TJ maximum VA = 1.5 x VR typical
2
A
Surge applied at rated load conditions halfwave,
single phase, 60 Hz
150
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 94303
Revision: 14-Aug-08
For technical questions, contact: [email protected]
www.vishay.com
1
MBRB15..CTPbF, MBR15..CT-1PbF
Vishay High Power Products Schottky Rectifier, 2 x 7.5 A
ELECTRICAL SPECIFICATIONS
PARAMETER
SYMBOL
TEST CONDITIONS
15 A
VFM (1)
Maximum forward voltage drop
TJ = 25 °C
7.5 A
TJ = 125 °C
15 A
IRM (1)
Maximum instantaneous reverse current
Maximum junction capacitance
CT
Typical series inductance
LS
Maximum voltage rate of change
dV/dt
TJ = 25 °C
Rated DC voltage
TJ = 125 °C
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
0.57
V
0.72
0.1
15
400
mA
pF
8.0
nH
10 000
V/µs
VALUES
UNITS
Note
(1) Pulse width < 300 µs, duty cycle < 2 %
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 per leg
RthJC
DC operation
3.0
Typical thermal resistance,
case to heatsink
RthCS
Mounting surface, smooth and greased
0.50
Maximum thermal resistance,
junction to ambient
RthJA
DC operation
Marking device
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2
°C/W
60
2
g
0.07
oz.
minimum
6 (5)
maximum
12 (10)
kgf · cm
(lbf · in)
Approximate weight
Mounting torque
°C
Case style D2PAK
MBRB1545CT
Case style TO-262
MBR1545CT-1
For technical questions, contact: [email protected]
Document Number: 94303
Revision: 14-Aug-08
MBRB15..CTPbF, MBR15..CT-1PbF
Schottky Rectifier, 2 x 7.5 A Vishay High Power Products
100
10
IR - Reverse Current (mA)
IF - Instantaneous
Forward Current (A)
100
TJ = 150 °C
TJ = 125 °C
TJ = 25 °C
TJ = 150 °C
10
TJ = 125 °C
1
TJ = 100 °C
TJ = 75 °C
0.1
0.01
TJ = 50 °C
TJ = 25 °C
0.001
0.0001
1
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
0
1.8 2.0
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
(Per Leg)
Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage (Per Leg)
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 (Per Leg)
10
1
PDM
0.1
t1
t2
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
0.01
Single pulse
(thermal resistance)
Notes:
1. Duty factor D = t1/t2
2. Peak TJ = PDM x ZthJC + TC
0.001
0.00001
0.0001
0.001
0.01
0.1
1
10
t1 - Rectangular Pulse Duration (s)
Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics (Per Leg)
Document Number: 94303
Revision: 14-Aug-08
For technical questions, contact: [email protected]
www.vishay.com
3
MBRB15..CTPbF, MBR15..CT-1PbF
150
7
140
Average Power Loss (W)
Allowable Case Temperature (°C)
Vishay High Power Products Schottky Rectifier, 2 x 7.5 A
DC
130
Square wave (D = 0.50)
Rated VR applied
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
6
5
RMS limit
4
3
2
DC
1
See note (1)
120
0
0
2
4
6
8
10
12
0
2
4
6
8
10
12
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 (Per Leg)
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: 94303
Revision: 14-Aug-08
MBRB15..CTPbF, MBR15..CT-1PbF
Schottky Rectifier, 2 x 7.5 A Vishay High Power Products
ORDERING INFORMATION TABLE
Device code
MBR
B
15
45
CT
-1
1
2
3
4
5
6
1
-
2
-
3
-
None = TO-262 6 = -1
Current rating (15 = 15 A)
4
-
Voltage ratings
5
-
CT = Essential part number
6
-
7
-
TRL PbF
7
8
Essential part number
B = D2PAK
6
None
35 = 35 V
45 = 45 V
None = D2PAK
2
=B
-1 = TO-262
2
None
None = Tube (50 pieces)
TRL = Tape and reel (left oriented - for D2PAK only )
8
-
TRR = Tape and reel (right oriented - for D2PAK only)
None = Standard production
PbF = Lead (Pb)-free (for TO-262 and D2PAK tube)
P = Lead (Pb)-free (for D2PAK TRR and TRL)
LINKS TO RELATED DOCUMENTS
Dimensions
http://www.vishay.com/doc?95014
Part marking information
http://www.vishay.com/doc?95008
Packaging information
http://www.vishay.com/doc?95032
SPICE model
http://www.vishay.com/doc?95294
Document Number: 94303
Revision: 14-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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1