SIRECT SBL20L45CT

E
L
E
C
T
R
O
N
I
C
SBL20L45CT
Power Schottky Rectifier - 20Amp 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
TO-220AB
L
B
□ Application
-Switching-Mode Power Supply
M
C
D
K
A
□ Absolute maximum ratings
E
Symbol
Ratings
Unit
Conditions
IF(AV)
20
A
Average Forward Current
F
O
Repetitive Peak Reverse
G
VRRM
45
V
IFSM
150
A
Peak Forward Surge Current
VF(max)
0.39
V
Forward Voltage Drop
A1
Tj
-50 to +150
ºC
Operating Temperature
A2
Tstg
-65 to +150
ºC
Storage Temperature
Maximum Instantaneous
Forward Voltage
Maximum Reverse Leakage
Current
Maximum Voltage Rate of
Change
Typical Thermal Resistance,
Junction to Case
Symbol
H
Conditions
0.48V
Tc = 25ºC
0.39V
Tc = 125ºC
IR
1.0mA
Tc = 25ºC
dv/dt
10,000 V/μs
Rated VR
Rθ (j-c)
2.2 ºC/W
Per diode
H
N
K
DIM
Ratings
VF
J
Voltage
□ Electrical characteristics
Parameters
I
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
DIMENSIONS
INCHES
MM
MAX
MIN
MAX
MIN
.579
.606
14.70 15.40
.392
.411
9.95
10.45
.104
.116
2.65
2.95
.248
.272
6.30
6.90
.325
.350
8.25
8.90
.126
.157
3.20
4.00
.492
.551
12.50 14.00
.096
.108
2.45
2.75
.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
September 2008 / Rev.6.2
http:// www.sirectsemi.com
1
SBL20L45CT
PEAK FORWARD SURGE CURRENT
AMPERES
AVERAGE FORWARD CURRENT
AMPERES
20
15
10
RESISTIVE OR
INDUCTIVE LOAD
5
0
25
50
75
100
125
150
150
120
175
90
60
30
8.3ms Single Half-Sine-Wave
(JEDEC METHOD)
0
1
2
CASE TEMPERATURE (ºC)
10
20
50
100
NUMBER OF CYCLES AT 60Hz
Figure 1. Forward Current Derating Curve
Figure 2. Maximum Non-repetitive Surge Current
100
INSTANTANEOUS FORWARD CURRENT, (A)
100
INSTANTANEOUS REVERSE CURRENT, (mA)
5
10
TJ=125℃
1.0
0.1
TJ=75℃
0.01
TJ=25℃
10
1.0
TJ = 25ºC
PULSE WIDTH 300μs
0.1
0.001
0
20
40
60
80
100
120
140
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
Figure 3. Typical Reverse Characteristics
Figure 4. Typical Forward Characteristics
0.9
CAPACITANCE, (pF)
10000
1000
TJ =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.: [email protected]
France: [email protected]
Taiwan: [email protected]
Hong Kong: [email protected]
China: [email protected] …Thailand: [email protected]
Philippines: [email protected] Belize: [email protected]
http:// www.sirectsemi.com
2