LITE-ON
SEMICONDUCTOR
SBF530 thru SBF545
REVERSE VOLTAGE
- 30
to
45
Volts
FORWARD CURRENT
- 5.0
Amperes
SCHOTTKY BARRIER RECTIFIERS
FEATURES
Metal of silicon rectifier,majority carrier conducton
Guard ring for transient protection
Low power loss, high efficiency
High current capability, low VF
High surge capacity
Plastic package has UL flammability classification 94V-0
For use in low voltage,high frequency inverters,free
whelling,and polarity protection applications
B
K
ITO-220AC
M
DIM.
A
B
C
A
ITO-220AC
MIN.
MAX.
15.50
16.50
10.40
10.0
3.00
3.50
9.00
2.90
13.46
1.15
4.83
9.30
3.60
14.22
1.70
5.33
1.00
0.70
C
PIN
1
E
D
E
F
G
H
2
MECHANICAL DATA
Case : ITO-220AC molded plastic
Polarity : As marked on the body
Weight : 0.06 ounces, 1.7 grams
Mounting position :Any
Max. mounting torque = 0.5 N.m (5.1 Kgf.cm)
F
G
I
D
J
H
L
N
PIN 1
PIN 2
0.75
0.45
3.00
3.30
L
4.36
4.77
M
2.48
2.80
2.80
N
2.50
All Dimensions in millimeter
I
J
K
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
℃
ambient temperature unless otherwise specified.
CHARACTERISTICS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward
Rectified Current (See Fig.1)
Peak Forward Surge Current
8.3ms single half sine-wave
superimposed on rated load
Maximum Forward Voltage
at 5A DC (Note 1)
Maximum DC Reverse Current
at Rated DC Blocking Voltage
Typical Junction
Capacitance (Note 2)
Typical Thermal Resistance (Note 3)
Operating Temperature Range
Storage Temperature Range
SYMBOL
SBF530
30
21
30
SBF535
35
24.5
35
SBF540
40
28
40
SBF545
45
31.5
45
UNIT
V
V
V
A
V
RRM
V
RMS
V
DC
I
(AV)
@T
C
=115
C
5
150
0.55
0.5
50
350
4
-55 to +125
-55 to +150
I
FSM
V
F
@T
J
=25 C
@T
J
=100 C
I
R
C
J
R
0JC
A
V
mA
pF
C/W
T
J
T
STG
C
C
REV. 2, Oct-2010, KTHC51
NOTES : 1. 300us Pulse Width, 2% Duty Cycle.
2. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
3.Thermal Resistance Junction to Case.
RATING AND CHARACTERISTIC CURVES
SBF530 thru SBF545
AVERAGE FORWARD CURRENT
AMPERES
5
PEAK FORWARD SURGE CURRENT,
AMPERES
FIG.1 - FORWARD CURRENT DERATING CURVE
FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT
150
125
100
75
50
25
8.3ms Single Half-Sine-Wave
4
3
2
1
RESISTIVE OR
INDUCTIVE LOAD
0
0
0
1
2
5
10
20
50
100
25
50
75
100
125
150
CASE TEMPERATURE , C
NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL REVERSE CHARACTERISTICS
100.0
FIG.4 - TYPICAL FORWARD CHARACTERISTICS
100
INSTANTANEOUS FORWARD CURRENT ,(A)
INSTANTANEOUS
REVERSE CURRENT ,(mA)
10.0
T
J
= 100 C
10
1.0
T
J
= 75 C
0.1
1.0
0.01
T
J
= 25 C
T
J
= 25 C
PULSE WIDTH
300us 2% Duty cycle
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
1.0
PERCENT OF RATED PEAK REVERSE VOLTAGE (VOLTS)
INSTANTANEOUS FORWARD VOLTAGE , VOLTS
FIG.5 - TYPICAL JUNCTION CAPACITANCE
1000
CAPACITANCE , (pF)
100
T
J
= 25 C, f= 1MHz
10
0.1
1
4
10
100
REVERSE VOLTAGE , VOLTS
Legal Disclaimer Notice
SBF530 thru SBF545
Important Notice and Disclaimer
LSC reserves the right to make changes to this document and its products and
specifications at any time without notice. Customers should obtain and confirm
the latest product information and specifications before final design, purchase or
use.
LSC makes no warranty, representation or guarantee regarding the suitability of
its products for any particular purpose, nor does LSC assume any liability for
application assistance or customer product design. LSC does not warrant or
accept any liability with products which are purchased or used for any
unintended or unauthorized application.
No license is granted by implication or otherwise under any intellectual property
rights of LSC.
LSC products are not authorized for use as critical components in life support
devices or systems without express written approval of LSC.
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