MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25 C ambient temperature uniess otherwies specified.
Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
TYPE NUMBER
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
See Fig. 1
FEATURES
MECHANICAL DATA
Peak Forward Surge Current, 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Maximum Instantaneous Forward Voltage at 1.0A
Maximum DC Reverse Current Ta=25 C
at Rated DC Blocking Voltage Ta=100 C
Typical Junction Capacitance (Note1)
Operating
Storage Temperature Range T
STG
Temperature Range T
J
NOTES:
1. Measured at 1MHz and applied reverse voltage of 4.0V D.C.
2. Thermal Resistance Junction to Ambient Vertical PC Board Mounting 0.5"(12.7mm) Lead Length.
* Low forward voltage drop
* High current capability
* High reliability
* High surge current capability
* Epitaxial construction
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Lead: Axial leads, solderable per MIL-STD-202,
method 208 guranteed
* Polarity: Color band denotes cathode end
* Mounting position: Any
* Weight: 0.19 grams
VOLTAGE RANGE
20 to 100 Volts
CURRENT
1.0 Ampere
Typical Thermal Resistance R JA (Note 2)q
R-1
Dimensions in inches and (millimeters)
.787(20.0)
MIN.
.787(20.0)
MIN.
.126(3.2)
.106(2.7)
.025(0.65)
.021(0.55)
DIA.
.102(2.6)
.091(2.3)
DIA.
A
A
V
mA
mA
pF
1.0
30
0.2
10
10
15
80
-65 +125
-65 +150
-65 +150
0.55 0.70
110
1S20 1S30 1S40 1S50 1S60 1S80 1S100 UNITS
20 30 40 50 60 80 100 V
20 30 40 50 60 80 100 V
14 21 28 35 42 56 70 V
0.70
0.85
C
C
C
/W
REV 1.0 2015 JAN
PAGE:1/2
REV 1.0 2015 JAN
PAGE:1/2
1S20 1S100
THRU
1.0 AMP SCHOTTKY BARRIER RECTIFIERS
0.1
1.0
.01
10
50
RATING AND CHARACTERISTIC CURVES (1S20 THRU 1S100)
FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT,(A)
FIG.4-TYPICAL JUNCTION CAPACITANCE
REVERSE VOLTAGE,(V)
JUNCTION CAPACITANCE,(pF)
INSTANTANEOUS FORWARD CURRENT,(A)
FORWARD VOLTAGE,(V)
Pulse Width 300us
1% Duty Cycle
0.2
0.4
0.6
0.8
1.0
1.2
350
300
250
200
150
100
50
0
.01 .05 .1 .5 1 5 10 50 100
.1 .3 .5 .7 .9 1.1 1.3 1.5
3.0
.1
1.0
10
100
FIG.5 - TYPICAL REVERSE
CHARACTERISTICS
REVERSE LEAKAGE CURRENT,(mA)
0 20 40 60 80 100 120 140
.01
Tj=75 C
1S20~1S40
1S50~1S100
1S50~1S60
1S50~1S100
1S20~1S40
1S20~1S40
Tj=25 C
Tj=25 C
AMBIENT TEMPERATURE,( C)
0
0 20 40 60 80 100 120 140 160 180 200
FIG.2-TYPICAL FORWARD
CHARACTERISTICS
PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)
FIG.3-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
0
12
6
18
30
24
NUMBER OF CYCLES AT 60Hz
1105
50
100
Tj=25 C
8.3ms Single Half
Sine Wave
JEDEC method
PEAK FORWARD SURGE CURRENT,(A)
1S80~1S100
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REV 1.0 2017 JAN