Transys
Electronics
L I M I T E D
FST12020
THRU
FST120100
SCHOTTKY DIODES MODULE TYPE 120A
Features
High Surge Capability
Types Up to 100V V
RRM
120Amp Rectifier
20-100 Volts
POWER MOD
TO-249AB
A
N
Maximum Ratings
Operating Temperature: -40 C to +125
Storage Temperature: -40 C to +175
Part Number
Maximum
Recurrent
Peak Reverse
Voltage
20V
30V
35V
40V
45V
60V
80V
100V
Maximum DC
Blocking
Voltage
20V
30V
35V
40V
45V
60V
80V
100V
C
E
1
2
3
Maximum
RMS Voltage
14V
21V
25V
28V
32V
42V
56V
70V
FST12020
FST12030
FST12035
FST12040
FST12045
FST12060
FST12080
FST120100
L
M
B
R
Q
D
F
P
G
J
K
H
Electrical Characteristics @ 25
Average Forward
(Per Pkg)
Current
Peak Forward Surge
(Per leg)
Current
Maximum
(Per leg)
Instantaneous
NOTE (1)
Forward Voltage
NOTE (1)
Maximum
Instantaneous
Reverse Current At
Rated DC Blocking
Voltage
(Per leg)
I
F(AV)
I
FSM
V
F
Unless Otherwise Specified
120A
1200A
0.65V
0.75V
0.84V
T
C
=135
8.3ms , half sine
(FST12020~FST12045)
(FST12060)
(FST12080~FST120100)
I
FM
=60A; T
j
= 25
PIN 1
PIN 2 and Plate
PIN 2
DIMENSIONS
INCHES
MIN
MAX
¼
1.995
2.005
.300
.325
.495
.505
.192
.182
.990
1.010
2.410
2.390
1.495
1.525
.114
.122
0.420
-----
.240
.260
.510
.490
.350
.330
.175
.195
.035
.045
.445
.455
.890
.910
MM
MIN
50.67
7.62
12.57
4.62
25.15
60.71
37.90
2.90
-----
6.10
12.45
8.38
4.45
0.89
11.30
22.61
MAX
50.93
8.26
12.83
4.88
26.65
61.21
38.70
3.10
10.67
6.60
12.95
8.90
4.95
1.14
11.56
23.11
NOTE
I
R
2 mA
600 mA
T
J
= 25
T
J
= 125
Maximum Thermal
Resistance Junction
(Per leg)
To Case
R jc
1.0
C/W
NOTE :
(1)
Pulse Test: Pulse Width 300 usec, Duty Cycle
<
2%
DIM
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
Q
FST12020 THRU FST120100
Figure .1-Typical Forward Characteristics
Figure .2-Forward Derating Curve
60
AvErage ForwArd Rectified Current - AmPeres
1000
600
50
I nStantaneous Forward Current
- Amperes
Per leg
Amp s
T =25
J
400
200
100
60
40
20
10
6.0
4.0
2.0
1.0
FST12080~
FST12010
FST12060
FST12020~
FST12040
Per leg
40
Amp s
30
20
10
Single Phase, Half Wave
60Hz Resistive or Inductive Load
0
30
60
90
120
150
180
0
Case
Te mperature -
0
0.2
0.4
0.6
Volts
0.8
1.0
1.2
1000
600
400
200
Figure .4-Typical Reverse Characteristics
Instantaneous Forward Voltage - Volts
Tj =150 C
Instantaneous Reverse
Leakage
Current - Mill
A
mperes
100
60
40
20
10
Tj =125 C
1200
Figure .3- Peak Forward Surge Current
8.3ms Single Half
Sine Wave
JEDEC method T =25
J
Peak Forward Surge Current -Amperes
Amps
Per leg
m
Amps
1000
800
600
400
200
0
6
4
2
1
.6
.4
.2
.1
.06
.04
.02
T =25
J
T =75
J
1
2
4
6
8 10 20
Cycles
40
60 80 100
Number Of Cycles At 60Hz - Cycles
.01
0
10
20
30
40
50
60
70
80
90
100
Volts
Reverse Voltage - Volts