LITE-ON
SEMICONDUCTOR
SBF1050CT thru 1060CT
REVERSE VOLTAGE
- 50
to
60
Volts
FORWARD CURRENT
- 10
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-220AB
M
ITO-220AB
DIM.
MIN.
15.50
A
10.0
B
C
3.00
A
MAX.
16.50
10.40
3.50
9.30
3.60
14.22
1.70
C
PIN
1
E
D
E
F
G
H
9.00
2.90
13.46
2
3
D
G
I
J
F
MECHANICAL DATA
Case : ITO-220AB molded plastic
Polarity : As marked on the body
Weight : 0.08 ounces, 2.24 grams
Mounting position : Any
Max. mounting torque = 0.5 N.m (5.1 Kgf.cm)
H
H
L
N
PIN 1
PIN 3
PIN 2
1.15
2.40
2.70
0.75
1.00
I
J
0.45
0.70
K
3.00
3.30
L
4.36
4.77
M
2.48
2.80
2.80
2.50
N
All Dimensions in millimeter
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
℃
ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
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
per element (Note 2)
Typical Thermal Resistance (Note 3)
Operating Temperature Range
Storage Temperature Range
Dielectric Strengh from terminals to case,
AC with t=1 minute, RH<30%
SYMBOL
UNIT
V
V
V
A
SBF1050CT
50
35
50
SBF1060CT
60
42
60
V
RRM
V
RMS
V
DC
I
(AV)
@T
C
=95
C
10
150
I
FSM
V
F
@T
J
=25 C
@T
J
=100 C
I
R
C
J
R
0JC
A
0.7
0.5
50
250
3.0
-55 to +150
-55 to +150
2000
V
mA
pF
C/W
T
J
T
STG
V
dis
C
C
V
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.
REV. 1, Aug -2007, KTHC34
RATING AND CHARACTERISTIC CURVES
SBF1050CT thru SBF1060CT
PEAK FORWARD SURGE CURRENT,
AMPERES
FIG.1 - FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT
AMPERES
12
10
8
6
4
2
0
RESISTIVE OR INDUCTIVE LOAD
FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT
150
125
100
75
50
25
8.3ms Single Half-Sine-Wave
0
1
2
5
10
20
50
100
25
50
75
100
125
150
175
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
Power technology
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