PAGE . 1
DATE : SEP.24.2002
DATA SHEET
FEATURES
Plastic package has Underwriters Laboratory
Flammability Classification 94V-O utilizing
Flame Retardant Epoxy Molding Compound.
1 ampere operation at T
A
=75C with no
thermal runaway.
Exceeds environmental standards of MIL-S-19500/228
For use in low voltage,high frequency inverters ,free wheeling ,
and polarity protection applications .
MECHANICAL DATA
Case: DO-41 Molded plastic
Terminals: Axial leads, solderable per MIL-STD-202,Method 208
Polarity: Color band denotes cathode
Mounting Position: Any
Weight: 0.012 ounces, 0.34grams
SB120~SB1100
1 AMPERE SCHOTTKY BARRIER RECTIFIERS
VOLTAGE 50 to 100 Volts CURRENT - 1.0 Ampere
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
Peak Reverse Voltage,Repetitive ; V
RM
Maximum RMS Voltage
DC Reverse Voltage; V
R
Maximum Forward Voltage at 1.0A
Maximum Average Forward Rectified Current .375" Lead Length
at T
A
=75C
Peak Forward Surge Current, IFM (surge):8. 3ms single half sine-wave
superimposedon rated load(JEDEC method)
Maximum Full Load Reverse Current,Full Cycle Average at T
A
=75C
Maximum DC Reverse Current at T
A
=25C
At Rated DC Blocking Voltage T
A
=100C
Typical Thermal Resistance R
JA(Note 1)
Typical Junction capacitance (Note 2)
Operating Temperature Range T
J
V
V
A
mA
pF
UNIT
NOTES:
1. Measured at 1 MHz and applied reverse voltage of 4.0 VDC.
2. Thermal Resistance from Junction to Ambient .
C / W
mA
mA
30.0
30.0
0.5
10.0
110
0.70
DO-41
Unit: inch ( mm )
.034(.86)
.028(.71)
.107(2.7)
.080(2.0)
1.0
(25.4
)MIN.
.205
(5.2
)
.160
(
4.1
)
1.0
(25.4
)MIN.
C
-50 to +125
80
A
1.0
V
V
SB120
20
14
20
SB130
30
21
30
SB140
40
28
40
SB150
50
35
50
SB160
60
42
60
SB180
80
56
80
SB1100
100
70
100
0.85
0.50
PAGE . 2
DATE : SEP.24.2002
5
20
0
0.1
1000
10
0.1
1.0
10
100
1
10
100
30
25
20
15
10
5
0
1.0
.50
0
10
1.0
100
.25
.75
0
20
40
60
80
100
120
140
RATING AND CHARACTERISTIC CURVES
Fig.1-FORWARD CURRENT DERATING CURVE
Fig.3-TYPICAL JUNCTION CAPACITANCE
Fig.4-MAXIMUM NON-REPETITIVE
SURGE CURRENT
NUMBER OF CYCLES AT 60Hz
REVERSE VOLTAGE, VOLTS
LEAD TEMPERATURE, C
O
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
INST
ANT
A
NEOUS
F
OR
W
A
RD
CURRENT
AMPERES
A
V
ERAGE
F
OR
W
A
RD
CURRENT
AMPERES
CAP
A
CT
ANCE,
p
F
FOR
W
A
RD
SURGE
C
URRENT
,
A
MPERES
pk
(HALF-SINE
W
A
VE)
Fig.2-TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
T =25 C
Pulse Width=300us
1% Duty Cycle
J
O
SINGLE PHASE
HALF WAVE 60Hz
RESISTIVE OR
INDUCTIVE LOAD
.375" 9.5mm LEAD LENGTHS
T =25 C
J
O
.2 .4 .6 .7 .9 1.1 1.3 1.5 1.7 1.9
80-100V
50-60V
20-40V
PDF 
ZIP