MCC
Micro Commercial Components
TM
omponents
20736
Marilla
Street Chatsworth
!"#
$
% !"#
SBG2030CT
THRU
SBG2045CT
20 Amp
Schottky
Features
•
•
•
•
•
Meatl of Silicon Rectifier, Majority Conducton
Guard ring for transient protection
Low Forward Voltage Drop
High Current Capability, High Efficiency
Low Power Loss
Barrier Rectifier
30 to 45 Volts
•
•
Maximum Ratings
Operating Junction Temperature: -55°C to +125°C
Storage Temperature: -55°C to +150°C
MCC
Catalog
Number
SBG2030CT
SBG2035CT
SBG2040CT
SBG2045CT
Maximum
Recurrent
Peak Reverse
Voltage
30V
35V
40V
45V
Maximum
RMS
Voltage
21V
24.5V
28V
31.5V
Maximum
DC
Blocking
Voltage
30V
35V
40V
45V
D PAK
K
A
K
2
I
D
B
F
C
1
K
2
G
E
J
H
PIN 1
PIN 2
K
HEATSINK
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward
Current
Peak Forward Surge
Current
Maximum
Instantaneous
Forward Voltage
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
Typical Junction
Capacitance
I
F(AV)
I
FSM
20 A
225A
T
C
= 105°C
8.3ms, half sine
MM
9.65
14.60
8.25
1.14
0.51
2.29
2.29
2.03
1.14
0.30
4.37
10.69
15.88
9.25
1.40
1.14
2.79
2.79
2.92
1.40
0.64
4.83
INCHES
.380
.421
.575
.625
.325
.364
.045
.055
.020
.045
.090
.110
.090
.110
.080
.115
.045
.055
.012
.025
.172
.190
V
F
.55V
I
FM
= 10A;
T
J
= 25°C
T
J
= 25°C
T
J
= 100°C
Measured at
1.0MHz,
V
R
=4.0V
I
R
1.0mA
50mA
350pF
C
J
A
B
C
D
E
F
G
H
I
J
K
*Pulse Test: Pulse Width 300µsec, Duty Cycle 2%
www.mccsemi.com
2003/04/30
Revision: 3
SBG2030CT thru SBG2045CT
Figure 1
Typical Forward Characteristics
100
60
40
20
10
6
4
2
25°C
Amps 1
.6
.4
.2
.1
.06
.04
.02
.01
.3
.4
.5
.6
.7
.8
10
6
4
2
1
.6
.4
.2
T
J
=25°C
mAmps .1
.06
.04
.02
.01
.006
.004
4
.002
.001
20
50
75
MCC
TM
Figure 2
Micro Commercial Components
Typical Reverse Characteristics
100
Volts
125 150
175
Volts
Instantaneous Forward Current - Amperes
versus
Instantaneous Forward Voltage - Volts
Figure 3
Forward Derating Curve
20
Instantaneous Reverse Leakage Current - MicroAmperes
versus
Percent Of Rated Peak Reverse Voltage - Volts
Figure 4
Peak Forward Surge Current
225
200
15
175
150
Amps
10
Amps
125
100
Single Phase, Half Wave
60Hz Resistive or Inductive Load
0
0
25
50
75
°C
Average Forward Rectified Current - Amperes
versus
Case Temperature -
°C
100
125
150
0
1
2
4
6
8 10
Cycles
20
40
60 80 100
Peak Forward Surge Current - Amperes
versus
Number Of Cycles At 60Hz - Cycles
Revision: 3
www.mccsemi.com
2003/04/30
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