1-2
1N5817 THRU 1N5819
1.0 AMP. Schottky Barrier Rectifier
Low forward voltage drop
High current capability
High reliability
High surge current capability
Case:DO-41 Molded plastic
Epoxy:UL94V-0 rate flame retardant
Lead:Axial leads, solderable per MIL-STD-202,
method 208 guaranteed
Polarity:Color band denotes cathode end
High temperature soldering guaranteed: 250°C/10
seconds/0.375”,(9.5mm)lead lengths at 5 lbs.,(2.3Kg) tension
Weight:0.33grams
Parameter Symbol 1N5817 1N5818 1N5819 Units
Maximum Repetitive Peak Reverse Voltage VRRM 20 30 40 V
Working Peak reverse Voltage VRWM 20 30 40 V
DC Blocking Voltage VDC 20 30 40 V
RMS Reverse Voltage Vr(rms) 14 21 28 V
Maximum Average Forward Rectified Current
(Ta=55°C) Ifav 1.0 1.0 1.0 A
Non Repetitive Peak Surge Current
(1/2 Wave. 60Hz.TL=70°C) Ifsm 25 25 25 A
Maximum Instantaneous Reverse
Current(Tl=25°C) Ir 1.0 1.0 1.0 mA
Maximum Instantaneous Reverse
Current(Tl=100°C) Ir 10.0 10.0 10.0 mA
Operating & Storage Temperature Range Tj,Tstrg -65 to 125 °C °C
Forward Voltage(If=1.0A) Vf 0.450 0.550 0.600 V
Typical Junction Capacitance (note 2) Cj 110 70 70 pF
Notes: 1.Pulse Test-Pulse width=300μS, Duty Cycle 2%.
2.Measured at 1MHz and applied Voltage of 4.0 Volts.
3.Thermal Resistance Junction to Lead Vertical PCB Mounting 0.375”(9.5mm)lead lengths.
FEATURES
MECHANICAL DATA
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TA = 25 0C)
DO-41
2.
2.
1.
1.
Pin:
1.ADODE
2.CATHODE BAND
ORDERING INFORMATION
Device Operating Temperature Package
1N581xCE -20°C TO +85°C DO-41
Note: x is the index if Voltage Range
2-2
1N5817/1N5818/1N5819
1.0 AMP. Schottky Barrier Rectifier
DO-41 Unitmm
DO-41 DIMENSION
mm INCHES
DIM MIN MAX MIN MAX
A 4.200 5.200 0.165 0.205
B 2.000 2.700 0.079 0.106
C 0.710 0.86 0.028 0.034
D 25.40 - 1.000 -