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 1N5817L
THRU
1N5819L
1.0 AMP SCHOTTKY BARRIER RECTIFIERS
VOLTAGE RANGE
20 to 40 Volts
CURRENT FEATURES
* Low forward voltage drop * High current capability * High reliability * High surge current capability * Epitaxial construction
1.0 Ampere
DO-41
.107(2.7) .080(2.0) DIA.
1.0(25.4) MIN.
MECHANICAL DATA
* 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: 0.34 grams
.205(5.2) .166(4.2)
.034(.9) .028(.7) DIA.
1.0(25.4) MIN.
Dimensions in inches and (millimeters)
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 .375"(9.5mm) Lead Length at Ta=90 C 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 Typical Junction Capacitance (Note1) Typical Thermal Resistance RJA (Note 2) Operating Temperature Range TJ Storage Temperature Range TSTG
NOTES:
1N5817L 20 14 20
1N5818L 30 21 30 1.0 25 0.4 1.0 10 110 80 -65 +125 -65 +150
1N5819L 40 28 40
UNITS V V V A A V mA mA pF C/W C C
Ta=100 C
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.
20
RATING AND CHARACTERISTIC CURVES (1N5817L THRU 1N5819L)
FIG.1-TYPICAL FORWARD CHARACTERISTICS
AVERAGE FORWARD CURRENT,(A)
FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE
25
INSTANTANEOUS FORWARD CURRENT,(A)
1.2 1.0 0.8 0.6 0.4 0.2
Single Phase Half Wave 60Hz Resistive Or Inductive Load 0.375"(9.5mm) Lead Length
3.0 1.0
1N
58
17
L~
1N
58
10
19
L
0
Tj=25 C Pulse Width 300us 1% Duty Cycle
20
40
60
80
100
120
140
160
180
200
AMBIENT TEMPERATURE ( C) FIG.4-MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT
PEAK FORWAARD SURGE CURRENT,(A)
25
0.1
.01
.1
.3
.5
.7
.9
1.1
1.3
1.5
20
FORWARD VOLTAGE,(V)
15
Tj=25 C 8.3ms Single Half Sine Wave JEDEC method
10
5
FIG.3 - TYPICAL REVERSE CHARACTERISTICS 100
0 1 5 10 50 100
NUMBER OF CYCLES AT 60Hz
REVERSE LEAKAGE CURRENT, (mA)
10
FIG.5-TYPICAL JUNCTION CAPACITANCE
350 300 250 200 150 100 50 0
1.0
Tj=75 C
.1
Tj=25 C
.01 0
JUNCTION CAPACITANCE,(pF)
20
40
60
80
100 120 140
.01
.05
.1
.5
1
5
10
50
100
PERCENTAGE RATED PEAK REVERSE VOLTAGE
REVERSE VOLTAGE,(V)
21


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