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MBR2535CT-1

P1-P3P4-P6
Document Number: 93979 For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
Revision: 21-Aug-08 1
Schottky Rectifier, 2 x 15 A
MBRB25..CT/MBR25..CT-1
Vishay High Power Products
FEATURES
• 150 °C T
J
operation
• Center tap D
2
PAK and TO-262 packages
• 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
• Designed and qualified for Q101 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
MBRB25..CT
Base
common
cathode
D
2
PAK
TO-262
MBR25..CT-1
Anode Anode
Common
cathode
1
3
2
2
Base
common
cathode
Anode Anode
Common
cathode
1
3
2
2
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS VALUES UNITS
I
F(AV)
Rectangular waveform (per device) 30
A
I
FRM
T
C
= 130 °C (per leg) 30
V
RRM
35/45 V
I
FSM
t
p
= 5 µs sine 1060 A
V
F
30 Apk, T
J
= 125 °C 0.73 V
T
J
Range - 65 to 150 °C
VOLTAGE RATINGS
PARAMETER SYMBOL
MBRB2535CT
MBR2535CT-1
MBRB2545CT
MBR2545CT-1
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
www.vishay.com For technical questions, contact: diodes-tech@vishay.com
Document Number: 93979
2 Revision: 21-Aug-08
MBRB25..CT/MBR25..CT-1
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
(Only for TO-262)
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 D
2
PAK
MBRB2535CT
MBRB2545CT
Case style TO-262
MBR2535CT-1
MBR2545CT-1
Document Number: 93979 For technical questions, contact: diodes-tech@vishay.com
www.vishay.com
Revision: 21-Aug-08 3
MBRB25..CT/MBR25..CT-1
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
100
10
I
F
- Instantaneous
Forward Current (A)
V
FM
- Forward Voltage Drop (V)
0.4 0.6 0.8 1.0
1.41.2
0.2
T
J
= 150 °C
T
J
= 125 °C
T
J
= 25 °C
0.0001
0.001
1
10
100
0.1
0.01
I
R
- Reverse Current (mA)
V
R
- Reverse Voltage (V)
1051520
40
45
25 30 35
0
T
J
= 150 °C
T
J
= 125 °C
T
J
= 100 °C
T
J
= 75 °C
T
J
= 50 °C
T
J
= 25 °C
100
1000
C
T
- Junction Capacitance (pF)
V
R
- Reverse Voltage (V)
2010 3040
50
0
T
J
= 25 °C
0.01
0.1
1
10
0.00001 0.0001 0.001 0.01 0.1 1
t
1
- Rectangular Pulse Duration (s)
Z
thJC
- Thermal Impedance (°C/W)
10
Single pulse
(thermal resistance)
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
P
DM
t
1
t
2
Notes:
1. Duty factor D = t
1
/t
2
2. Peak T
J
= P
DM
x Z
thJC
+ T
C
P1-P3P4-P6

MBR2535CT-1

Mfr. #:
Buy MBR2535CT-1
Manufacturer:
Vishay
Description:
DIODE ARRAY SCHOTTKY 35V TO262
Lifecycle:
New from this manufacturer.
Delivery:
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