Features
·
Meatl of Silicon Rectifier, Majority Conducton
·
Guard ring for transient protection
·
Low Forward Voltage Drop
·
High Current Capability, High Efficiency
·
Low Power Loss
Maximum Ratings
·
Operating Temperature: -55
°
C to +125
°
C
·
Storage Temperature: -55
°
C to +150
°
C
MCC
Catalog
Number
Maximum
Reccurrent
Peak Reverse
Voltage
Maximum
RMS
Voltage
Maximum
DC
Blocking
Voltage
SBL4045CT 45V 31.5V 45V
Electrical Characteristics @ 25
°
C Unless Otherwise Specified
Average Forward
Current
I
F(AV)
40 A T
C
= 116
°
C
Peak Forward Surge
Current
I
FSM
350A 8.3ms, half sine
Maximum
Instantaneous
Forward Voltage
V
F
.58V
I
FM
= 20A;
T
J
= 25 C
Maximum DC
Reverse Current At
Rated DC Blocking
Voltage
10mA T
J
= 25
°
C
*Pulse Test: Pulse Width 300
µ
sec, Duty Cycle 1%
M C C
www.
mccsemi
.com
SBL4045CT
40 Amp
Schottky
Barrier Rectifier
45 Volts
INCHES MM
A .600 .620 15.25 15.75
B .393 .409 10.00 10.40
N 0.102t y p. 2.6t yp .
PIN 1
PIN 3
PIN 2
CASE
A
B
C
K
J
I
H
G
F
E
D
N
M
L
H
C .104 .116 2.65 2.95
D .244 .259 6.20 6.60
E .356 .361 9.05 9.15
F .137 .154 3.50 3.93
G .511 .551 13.00 14.00
H .094 .106 2.40 2.70
I .024 .034 0.61 0.88
J .019 .027 0.49 0.70
K .147 .151 3.75 3.85
L .173 .181 4.40 4.60
M .048 .051 1.23 1.32
omponents
21201 Itasca Street Chatsworth
!"#
$
% !"#
TO-220AB
I
R
www.
mccsemi
.com
M C C
RATING AND CHARACTERISTIC CURVES
SBL40
45CT
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage (Per Leg)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage (Per Leg)
Fig. 4 - Max. Thermal Impedance Z
thJC
Characteristics (Per Leg)
Fig. 1 - Max. Forward Voltage Drop Characteristics
(Per Leg)
1
1 0
1 0 0
1 00 0
0
0 .2
0.4
0.6
0 .8
1
1.2
1 .4
1.6
1 .8
I
n
st
a
n
t
a
n
e
o
u
s F
o
rw
a
r
d
C
u
r
r
e
n
t
-
I
(
A
)
T = 150 C
T = 125 C
T = 25 C
J
J
J
F
FM
Forw a rd V olta g e D rop - V (V )
0.0 0 1
0 .0 1
0 .1
1
1 0
1 00
1 0 00
0
5
1 0
15
20
2 5
3 0
35
4 0
4 5
R
R
125 C
100 C
75 C
50 C
25 C
R
e
ve
rs
e
C
u
rr
e
n
t
-
I
(m
A
)
T = 15 0 C
J
Re verse V oltag e - V (V )
10 0
1 0 00
10 0 00
0
1 0
2 0
30
4 0
5 0
T = 25 C
J
R
T
J
u
n
c
ti
o
n
C
a
p
a
c
i
ta
n
c
e
-
C
(
p
F
)
Re ve rse V oltag e - V (V )
0.0 1
0.1
1
1 0
0.000 01
0.0 001
0.0 01
0 .01
0 .1
1
10
10 0
th
J
C
t , R ec ta ng ula r Pu lse Du ra tio n (Sec o n d s)
Sing le Pulse
(Therm a l R esista n c e)
1
T
h
e
r
m
a
l
I
m
p
e
d
a
n
c
e
Z
(
C
/
W
)
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
N ote s:
1. D uty fac tor D = t / t
2. Peak T = P x Z + T
1
2
C
thJ C
D M
J
2
t
1
t
P
D M
www.
mccsemi
.com
M C C
RATING AND CHARACTERISTIC CURVES
SBL40
45CT
1 00
1 05
1 10
1 15
1 20
1 25
1 30
1 35
1 40
1 45
1 50
0
5
10
1 5
2 0
2 5
30
D C
A
l
l
o
w
a
b
l
e
C
a
s
e
T
e
m
p
er
a
t
ur
e -
(
C
)
F(A V )
A ve rag e Forw a rd C urren t - I (A )
se e n o te (2)
Sq uare w a ve (D = 0.50)
80% Rate d V a pp lie d
R
0
2
4
6
8
1 0
1 2
1 4
1 6
1 8
0
5
1 0
15
2 0
25
3 0
D C
Av
e
r
a
g
e
P
o
w
e
r
L
o
s
s
-
(
W
a
t
t
s
)
F(A V )
RM S Lim it
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
A vera g e Forw a rd C urre n t - I (A)
100
1000
10000
10
100
1000
10000
FS
M
N
o
n
-
R
e
p
e
t
i
t
i
v
e
S
u
rg
e
C
u
rr
e
n
t
-
I
(
A
)
p
At Any Rated Load C ondition
An d W ith Ra te d V Ap plied
Follow in g Surg e
RRM
Square W ave Pulse D uration - t (m ic rose c)
PDF 
ZIP