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MBR2545CT/45

P1-P3P4-P6
Document Number: 94291 For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
Revision: 13-Aug-08 1
Schottky Rectifier, 2 x 15 A
MBR25..CTPbF Series
Vishay High Power Products
FEATURES
• 150 °C T
J
operation
• Center tap TO-220 package
• Low forward voltage drop
• 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)
• Designed and qualified for industrial level
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)
2 x 15 A
V
R
35/45 V
I
RM
40 mA at 125 °C
TO-220AB
Anode
1 3
2
Base
common
cathode
2
Common
cathode
Anode
Available
Pb-free
RoHS*
COMPLIANT
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS VALUES UNITS
I
F(AV)
Rectangular waveform (per device) 30 A
V
RRM
35/45 V
I
FRM
T
C
= 130 °C (per leg) 30
A
I
FSM
t
p
= 5 µs sine 1060
V
F
30 Apk, T
J
= 125 °C 0.73 V
T
J
Range - 65 to 150 °C
VOLTAGE RATINGS
PARAMETER SYMBOL MBR2535CTPbF MBR2545CTPbF UNITS
Maximum DC reverse voltage V
R
35 45 V
Maximum working peak reverse voltage V
RWM
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum average
forward current
per leg
I
F(AV)
T
C
= 130 °C, rated V
R
15
A
per device 30
Peak repetitive forward current per leg I
FRM
Rated V
R
, square wave, 20 kHz, T
C
= 130 °C 30
Non-repetitive peak surge current I
FSM
5 µs sine or 3 µs rect. pulse
Following any rated load condition
and with rated V
RRM
applied
1060
Surge applied at rated load conditions halfwave,
single phase, 60 Hz
150
Non-repetitive avalanche energy per leg E
AS
T
J
= 25 °C, I
AS
= 2 A, L = 8 mH 16 mJ
Repetitive avalanche current per leg I
AR
Current decaying linearly to zero in 1 µs
Frequency limited by T
J
maximum V
A
= 1.5 x V
R
typical
2A
* Pb containing terminations are not RoHS compliant, exemptions may apply
www.vishay.com For technical questions, contact: diodes-tech@vishay.com
Document Number: 94291
2 Revision: 13-Aug-08
MBR25..CTPbF Series
Vishay High Power Products
Schottky Rectifier, 2 x 15 A
Note
(1)
Pulse width < 300 µs, duty cycle < 2 %
ELECTRICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum forward voltage drop V
FM
(1)
30 A
T
J
= 25 °C 0.82
V
T
J
= 125 °C 0.73
Maximum instantaneous reverse current I
RM
(1)
T
J
= 25 °C
Rated DC voltage
0.2
mA
T
J
= 125 °C 40
Threshold voltage V
F(TO)
T
J
= T
J
maximum
0.355 V
Forward slope resistance r
t
12.3 mΩ
Maximum junction capacitance C
T
V
R
= 5 V
DC
(test signal range 100 kHz to 1 MHz) 25 °C 700 pF
Typical series inductance L
S
Measured from top of terminal to mounting plane 8.0 nH
Maximum voltage rate of change dV/dt Rated V
R
10 000 V/µs
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum junction temperature range T
J
- 65 to 150
°C
Maximum storage temperature range T
Stg
- 65 to 175
Maximum thermal resistance,
junction to case per leg
R
thJC
DC operation 1.5
°C/W
Typical thermal resistance,
case to heatsink
R
thCS
Mounting surface, smooth and greased 0.50
Approximate weight
2g
0.07 oz.
Mounting torque
minimum
Non-lubricated threads
6 (5)
kgf · cm
(lbf · in)
maximum 12 (10)
Marking device Case style TO-220AB
MBR2535CT
MBR2545CT
Document Number: 94291 For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
Revision: 13-Aug-08 3
MBR25..CTPbF Series
Schottky Rectifier, 2 x 15 A
Vishay High Power Products
Fig. 1 - Maximum Forward Voltage Drop Characteristics
(Per Leg)
Fig. 2 - Typical Values of Reverse Current vs.
Reverse Voltage (Per Leg)
Fig. 3 - Typical Junction Capacitance vs.
Reverse Voltage (Per Leg)
Fig. 4 - Maximum Thermal Impedance Z
thJC
Characteristics (Per Leg)
1
10
0.8 1.4
V
FM
- Forward Voltage Drop (V)
I
F
- Instantaneous Forward Current (A)
100
0.40.2 0.6 1.0
1.2
T
J
= 150 °C
T
J
= 125 °C
T
J
= 25 °C
0.1
1
10
100
0.0001
0
V
R
- Reverse Voltage (V)
I
R
- Reverse Current (mA)
4540302010
0.01
0.001
5152535
T
J
= 150 °C
T
J
= 50 °C
T
J
= 100 °C
T
J
= 125 °C
T
J
= 75 °C
T
J
= 25 °C
1000
040
V
R
- Reverse Voltage (V)
C
T
- Junction Capacitance (pF)
20
100
5030
10
T
J
= 25 °C
0.1
1
10
0.00001 0.0001 0.001 0.01 0.1
t
1
- Rectangular Pulse Duration (s)
Z
thJC
- Thermal Impedance (°C/W)
Single pulse
(thermal resistance)
1
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
Notes:
1. Duty factor D = t
1
/t
2
2. Peak T
J
= P
DM
x Z
thJC
+ T
C
P
DM
t
1
t
2
0.01
10
P1-P3P4-P6

MBR2545CT/45

Mfr. #:
Buy MBR2545CT/45
Manufacturer:
Vishay Semiconductors
Description:
Schottky Diodes & Rectifiers RECOMMENDED ALT 625-MBR2545CT-E3
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
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