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MBR2045CT-1 PDF Datasheet - International Rectifier

Part Number MBR2045CT-1
Description SCHOTTKY RECTIFIER
Manufacturers International Rectifier 
Logo International Rectifier Logo 
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MBR2045CT-1 datasheet, circuit
SCHOTTKY RECTIFIER
Bulletin PD-2.320 rev. D 07/03
MBR2045CT
MBRB2045CT
MBR2045CT-1
20 Amp
Major Ratings and Characteristics
Characteristics
Values
IF(AV) Rectangular waveform
(Per Device)
IFRM @ TC = 135°C
(Per Leg)
VRRM
IFSM @ tp = 5 µs sine
VF @ 10 Apk, TJ = 125°C
20
20
35/45
1060
0.57
TJ range
- 65 to 150
Units
A
A
V
A
V
°C
Description/ Features
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, free-wheeling diodes, and reverse
battery protection.
150° C TJ operation
Center tap TO-220 and D2Pak packages
Low forward voltage drop
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
MBR20..CT
Case Styles
MBRB20..CT
MBR20..CT-1
Base
Common
Cathode
2
1
Anode
2
Common
Cathode
3
Anode
TO-220
www.irf.com
Base
Common
Cathode
2
2
1 Common
3
Anode Cathode Anode
D2PAK
Base
Common
Cathode
2
1
Anode
2
Common
Cathode
3
Anode
TO-262
1

1 page
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MBR2045CT-1 pdf, schematic
MBR2045CT, MBRB2045CT, MBR2045CT-1
Bulletin PD-2.320 rev. D 07/03
Voltage Ratings
Parameters
VR Max. DC Reverse Voltage (V)
VRWM Max. Working Peak Reverse Voltage (V)
Absolute Maximum Ratings
MBR2035CT
MBRB2035CT
MBR2035CT-1
35
MBR2045CT
MBRB2045CT
MBR2045CT-1
45
Parameters
IF(AV) Max. Average Forward (PerLeg)
Current
(Per Device)
IFRM Peak Repetitive Forward
Current
(Per Leg)
IFSM Non Repetitive Peak
Surge Current
EAS Non-Repetitive Avalanche Energy
IAR Repetitive Avalanche Current
(Per Leg)
Electrical Specifications
Values
10
20
20
1060
150
8
2
Units
Conditions
A @ TC = 135° C, (Rated VR)
A Rated VR, square wave, 20kHz
TC = 135° C
5µs Sine or 3µs Following any rated load condition
A
Rect. pulse
and with rated VRRM applied
Surge applied at rated load conditions halfwave,
single phase, 60Hz
mJ (Per Leg) TJ = 25 °C, IAS = 2 Amps, L = 4 mH
A Current decaying linearly to zero in 1 µsec
Frequency limited by TJ max. VA = 1.5 x VR typical
Parameters
Values Units
Conditions
VFM Max. Forward Voltage Drop
(1)
IRM Max. Instantaneus Reverse Current
(1)
VF(TO) Threshold Voltage
rt Forward Slope Resistance
CT Max. Junction Capacitance
LS Typical Series Inductance
dv/dt Max. Voltage Rate of Change
(Rated VR)
0.84
0.57
0.72
0.1
15
0.354
17.6
600
8.0
10000
Thermal-Mechanical Specifications
V @ 20A
V @ 10A
V @ 20A
TJ = 25 °C
TJ = 125 °C
mA TJ = 25 °C
mA TJ = 125 °C
V TJ = TJ max.
m
Rated DC voltage
pF VR = 5VDC (test signal range 100Khz to 1Mhz) 25°C
nH Measured from top of terminal to mounting plane
V/ µs
(1) Pulse Width < 300µs, Duty Cycle <2%
Parameters
TJ Max. Junction Temperature Range
Tstg Max. Storage Temperature Range
RthJC Max. Thermal Resistance
Junction to Case (Per Leg)
RthCS Typical Thermal Resistance
Case to Heatsink
wt Approximate Weight
T Mounting Torque
Min.
Max.
Values
-65 to 150
-65 to 175
2.0
Units
Conditions
°C
°C
°C/W DC operation
0.50
2 (0.07)
6 (5)
12 (10)
°C/W Mounting surface, smooth and greased
Only for TO-220
g (oz.)
Kg-cm Non-lubricated threads
(Ibf-in)
2 www.irf.com

2 Page
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MBR2045CT-1 equivalent
MBR2045CT, MBRB2045CT, MBR2045CT-1
Bulletin PD-2.320 rev. D 07/03
Ordering Information Table
Device Code
MBR B 20 45 CT -1
12
34
56
1 - Essential Part Number
2 - B = Surface Mount
None = TO-220
3 - Current Rating
4 - Voltage code: Code = VRRM
5 - CT= Essential Part Number
6 - -1 = TO-262
None = TO-220
35 = 35V
45 = 45V
Outline Table
10.54 (0.41)
MAX.
3.78 (0.15)
DIA.
3.54 (0.14)
15.24 (0.60)
14.84 (0.58)
12 3
2.92 (0.11)
2.54 (0.10)
TERM 2
6.48 (0.25)
6.23 (0.24)
1.32 (0.05)
1.22 (0.05)
14.09 (0.55)
13.47 (0.53)
1.40 (0.05)
1.15 (0.04)
3.96 (0.16)
3.55 (0.14)
2.04 (0.080) MAX.
0.94 (0.04)
0.69 (0.03)
0.10 (0.004)
2.89 (0.11)
2.64 (0.10)
BASE
COMMON
CATHODE
2
4.57 (0.18)
4.32 (0.17)
123
0.61 (0.02) MAX.
123
ANODE COMMON ANODE
1 CATHODE 2
5.08 (0.20) REF.
Conform to JEDEC outline TO-220AB
Dimensions in millimeters and (inches)
www.irf.com
5

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Information Total 8 Pages
Download[ MBR2045CT-1.PDF Datasheet ]

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