Maximum Ratings
O
per
ating Tem
peratur
e:
-40
C
to +175
Sto
r
age Tem
per
atur
e:
-40
C
to +175
Part Number
Maximum
Recurrent
Peak
Rever
s
e
Voltage
Maximum
RMS
Voltage
Ma
x
i
mu
m DC
Bloc
k
ing
Voltage
E
l
ectr
ical
Characteri
stics
@
25
U
n
less
O
therw
ise
S
pecified
Aver
age
F
o
r
ward
Current
I
F(AV)
200A
T
C
=126
Peak
F
o
r
war
d
Surge
Current
I
FSM
1500A
8.3m
s
,
half
s
ine
Maximum
Instantaneous
Forwar
d
Voltage
Maximum Thermal
Resistance Junction
T
o Case
(Per Pkg)
FST20035
FST20040
FST20045
45V
40V
35V
32V
28V
25V
45V
40V
35V
(Per leg)
(Per leg)
Features
High
Sur
ge Capability
Types
Up to
45V V
RRM
SCHOTTKY DIODES
MODULE TYPE
200A
FST20020
THRU
FST20045
200Amp Rectifier
20-45 Volts
V
F
0.70V
I
R
mA
T
J
=
25
R j c
C/W
mA
4
600
T
J
=
125
1.0
T
J
=
25
I
FM
=100
A;
Pul
s
e
T
e
s
t:
Pul
s
e W
i
dth
30
0
usec,
D
uty
C
y
c
l
e
2
%
NOTE :
(1)
<
NOTE (1)
Voltage
(Per leg)
Maxi
mu
m
Instantaneous
Rever
s
e
Cur
r
ent At
Rated DC Block
ing
NOTE (1)
FST20020
20V
14V
20V
DI
M
ENS
I
O
NS
IN
CH
ES
MM
DI
M
MIN
MAX
MI
N
MAX
NO
T
E
A
¼
B
C
.495
12.57
D
E
F
G
37.90
J
1.495
2.90
M
-----
-----
N
P
.300
.325
7.62
8.26
.11
4
J
J
H
H
K
K
P
P
G
G
F
F
H
R
K
L
Q
1.995
.182
.990
2.390
.240
.890
.490
.330
.175
.445
.035
2.005
.505
.192
1.010
2.410
1.525
.122
0.420
.260
.510
.350
.195
.045
.455
.910
50.67
60.71
25.15
4.62
6.10
22.61
11.
30
0.89
4.45
8.38
12.45
50.93
12.83
4.88
26.65
61.21
38.70
3.10
8.90
12.95
6.60
10.67
4.95
1.14
11.56
23.11
D
D
A
A
B
B
E
E
L
L
C
C
R
R
M
M
Q
Q
N
N
POWER MOD
TO-249AB
PIN 1
PIN 2
PIN 2
and Plate
1
2
3
Transys
Electronics
LI
M
ITE
D
A
v
Er
a
ge
F
o
rw
Ar
d
R
e
c
t
i
f
i
ed
C
urr
e
nt
-
A
m
P
e
r
e
s
Case
Te
m
pera
t
ure
-
Fi
gure
.2-
Forw
ard
Derat
i
ng
Curve
0
180
30
60
90
120
0
40
150
I
n
S
t
a
n
t
an
e
o
us
Fo
rw
a
rd
C
ur
r
e
n
t
-
A
m
p
er
es
I
n
s
t
antaneous
Forw
ard
V
o
l
t
age
-
Volts
Fi
gure
.1-
Typi
c
a
l
Forw
ard
Charac
t
eri
s
t
i
c
s
Am
p
s
Vo
lts
1
100
4
250
500
8
Fi
gure
P
eak
Forw
ard
S
u
rge
Current
P
eak
F
or
w
a
r
d
S
u
r
g
e
C
u
r
r
ent
-
A
m
p
e
r
e
s
Num
ber
Of
Cyc
l
es
A
t
60Hz
-
Cyc
l
es
Cyc
l
es
2
6
10
20
60
80
40
Am
p
s
Am
p
s
750
1000
1250
0
0 0.2 0.4
0.6 0.8 1.0
1.2
60
20
FST20020 THRU FST20045
80
100
120
Per leg
Per leg
Per leg
1500
2.0
4.0
6.0
10
20
40
100
60
200
400
600
1000
1.0
Fi
gure
.4-
Typi
c
a
l
Revers
e
Charac
t
eri
s
t
i
c
s
Revers
e
Volt
age
-
Volts
Vo
lts
Tj =125 C
T
J
=25
T
J
=75
Tj =150 C
40
60
200
100
.1
.2
.4
.6
1
2
4
6
10
20
400
600
.04
.06
1000
.02
T
J
=25
S
i
ngl
e P
hase,
Hal
f
W
ave
60Hz
Res
i
s
t
i
v
e
or
I
nduc
t
i
ve Load
.3-
10
20
30
40
0
50
Amps
m
I
n
s
t
ant
aneous
Revers
e
L
e
a
k
a
g
e
Current
-
Mill
m
peres
A
8.3ms Single Half
Sine Wave
JEDEC method
T
J
=25
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