FST7120SM
THRU
FST71100SM
70 Amp
Rectifier
20 to 100 Volts
Features
Operating Temperature: -65
C to +150
C
Storage Temperature: -65
C to +150
C
MCC
Part Number
Maximum
Recurrent
Peak Reverse
Voltage
Maximum
RMS Voltage
Maximum DC
Blocking
Voltage
FST7120SM
20V 14V 20V
FST7130SM
30V 21V 30V
FST7135SM
35V 24.5V 35V
FST7140SM
40V 28V 40V
FST7145SM
45V 31.5V 45V
FST7160SM
60V 42V 60V
FST7180SM
80V 56V 80V
Electrical Characteristics @ 25
C Unless Otherwise Specified
Average Forward
Current
I
F(AV)
7
0 A T
A
=
100
C
Peak Forward Surge
Current
I
FSM
8
00A 8.3ms, half sine
Maximum
Instantaneous
Forward Voltage
V
F
I
FM
= 3
0.0A;
T
A
= 25
C
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
I
R
5.0
mA
T
A
= 25
C
Typical Junction
Capacitance
C
J
240pF Measured at
1.0MHz, V
R
=4.0V
DIMENSIONS
INCH
ES
MM
DIM
MIN
MAX
MIN
MAX
NOTE
B .22 0 NOM 5.08 NOM 2PL
A 1.180 1.195 29.97 30.35
C
.027 .037 0.69 0.94
E .
350 .370 8.89 9.40
F
1.490 1.510 37.85 38.35
G
.695 .715 17.65 18.16
H .
088 .098 2.24 2.49
J
.240 .260 6.10 6.60
K .
115 .135 2.92 3.43
M
.065 .085 1.65 2.16
N
.151 .161 3.84 4.09
P
.015 .025 0.38 0.64
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mccsemi
.com
Schottky Barrier
Maximum Ratings
Metal of siliconrectifier, majonty carrier conducton
Guard ring for transient protection
Low power loss high efficiency
High surge capacity, High current capability
*Pulse Test: Pulse Width 300
sec, Duty Cycle 1%
FST7120-7145SM
FST7160SM
FST7180-71100SM
.50 V
.84 V
.75 V
FST71100SM
100V 70V 100V
F
A
E
P
M
B
G
H
J
C
K
L .230 .250 5.84 6.35
MINIMOD-SM
omponents
21201 Itasca Street Chatsworth
!"#
$
% !"#
M C C
Junction Capacitance - pF versus
Reverse Voltage - Volts
Instantaneous Forward Current - Amperes versus
Instantaneous Forward Voltage - Volts
Figure 1
Typical Forward Characteristics
40
60
200
100
Amps
0.6
0.8 1.0 1.2 1.4 1.6
.1
.2
.4
.6
1
2
4
6
10
20
25
C
Volts
Figure 3
Junction Capacitance
.1
.2
1
.4
2
10
20
40
4
100 200
10
20
60
100
200
1000
pF
Volts
600
400
40
400
1000
T
J
=25
C
FST71
20SM thru FST71100SM
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mccsemi
.com
M C C
Average Forward Rectified Current - Amperes versus
Ambient Temperature -
C
Figure 2
Forward Derating Curve
0 150
50 7
0 90 110
0
20
40
60
Single Phase, Half Wave
60Hz Resistive or Inductive Load
Amps
C
1
30
80
100
120
FST71
20SM thru FST71100SM
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mccsemi
.com
M C C
Instantaneous Reverse Leakage Current - MicroAmperes versus
Percent Of Rated Peak Reverse Voltage - Volts
Figure 4
Typical Reverse Characteristics
Volts
40
60
200
100
mAmps
10 100
20 40 60 80
.1
.2
.4
.6
1
2
3
4
5
20
T
A
=25
C
400
600
1000
120
T
A
=
125
C
1
100
4
0
100
200
4
00
8
Figure
5
Peak Forward Surge Current
Peak Forward Surge Current - Amperes versus
Number Of Cycles At 60Hz - Cycles
Amps
Cycles
2
6
10 20
60 80
40
600
800
1000
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