E
L
E
C
T
R
O
N
I
C
SBL40B45CTH
Power Schottky Rectifier - 40Amp 45Volt
□
Features
-Plastic package has Underwriters Laboratory Flammability Classifications 94V-0
-High Junction Temperature Capability
-Low forward voltage, high current capability
-High surge capacity
-Low power loss, high efficiency
-Halogen-Free
TO-220AB
L
B
C
D
K
A
E
M
□
Application
-Switching-Mode Power Supply
□
Absolute maximum ratings
Symbol
Ratings
40
45
400
0.48
-50 to +150
-65 to +150
Unit
A
V
A
V
ºC
ºC
Conditions
Average Forward Current
Repetitive Peak Reverse
Voltage
Peak Forward Surge Current
Forward Voltage Drop
Operating Temperature
Storage Temperature
H
A1
F
O
I
J
G
I
F(AV)
V
RRM
I
FSM
V
F(max)
T
j
T
stg
H
N
K
A2
□
Electrical characteristics
Parameters
Maximum Instantaneous
Forward Voltage
Maximum Reverse Leakage
Current
Maximum Voltage Rate of
Change
Typical Thermal Resistance,
Junction to Case
Symbol
Ratings
0.60V
0.48V
1.0mA
Conditions
Tc = 25ºC
Tc = 125ºC
Tc = 25ºC
DIM
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
V
F
I
R
dv/dt
10,000 V/μs
Rated V
R
R
θ
(j-c)
2.2
ºC/W
Per diode
DIMENSIONS
INCHES
MM
MAX
MIN
MAX
MIN
.579
.606
14.70 15.40
.392
.411
9.95
10.45
.114
.126
2.90
3.20
.248
.272
6.30
6.90
.325
.350
8.25
8.90
.153
.173
3.90
4.40
.492
.551
12.50 14.00
.102
.114
2.60
2.90
.028
.039
0.70
1.00
.010
.022
0.25
0.55
.146
.157
3.70
4.00
.167
.187
4.25
4.75
.045
.057
1.15
1.45
.089
.114
2.25
2.90
.047
.055
1.20
1.40
NOTE
Note: Pulse Test : 380μs pulse width, 2% duty cycle
June 2009 / Rev.6.4
http:// www.sirectsemi.com
1
SBL40B45CTH
40
400
30
PEAK FORWARD SURGE CURRENT
AMPERES
AVERAGE FORWARD CURRENT
AMPERES
300
20
200
10
RESISTIVE OR
INDUCTIVE LOAD
100
8.3ms Single Half-Sine-Wave
(JEDEC METHOD)
0
25
50
75
100
125
150
175
0
1
2
5
10
20
50
100
CASE TEMPERATURE (ºC)
NUMBER OF CYCLES AT 60Hz
Figure 1. Forward Current Derating Curve
100
100
Figure 2. Maximum Non-repetitive Surge Current
INSTANTANEOUS REVERSE CURRENT, (mA)
10
T
J
=125℃
1.0
INSTANTANEOUS FORWARD CURRENT, (A)
10
0.1
T
J
=75℃
1.0
0.01
T
J
=25℃
T
J
=25ºC
PULSE WIDTH 300us
0.001
0
20
40
60
80
100
120
140
0.1
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
Figure 3. Typical Reverse Characteristics
10000
Figure 4. Typical Forward Characteristics
CAPACITANCE, (pF)
1000
T
J
=25℃
f =1MHz
100
0.1
1
4
10
100
REVERSE VOLTAGE, VOLTS
Figure 5. Typical Junction Capacitance
Sirectifier Global Corp., Delaware, U.S.A.
U.S.A.:
sgc@sirectsemi.com
France:
ss@sirectsemi.com
Taiwan:
se@sirectsemi.com
Hong Kong:
hk@sirectsemi.com
China:
st@sirectsemi.com
…Thailand:
th@sirectsemi.com
Philippines:
aiac@sirectsemi.com
Belize:
belize@sirectsemi.com
http:// www.sirectsemi.com
2
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