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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
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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
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)
2°
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)
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5