1 Amp Schottky Rectifier IN3381 /, 1N5818, INS3819 Dim. Inches Millimeter J Minimum Maximum Minimum Maximum Notes A 081 107 2.057 2.718 Dia. B B 1.10 --- 27.94 --- C 160 .205 4.064 5.207 ; Ngo B PLASTIC DO41 |_p Working Repetitive . a Microsemi Industrial Peak Reverse Peak Reverse e Schottky Barrier Rectifier Catalog Number Part Number Voltage Voltage Guard Ring Protection e Low Forward Voltage 1N5817 VSK120 20V 20V . + ae 1N5818 VSK130 30V 30V eHigh Reliability = 1N5819 VSK140 40V 40V @ High Current Capability Electrical Characteristics 1N5817 1N5818 1N5819 Average forward current | F(AV) 1A 1A 1A Lead Temperature 128C 125C 123C Maximum surge current | FSM 50A 50A 50A Max peak forward voltage VFM J2V ./V 7V Max peak forward voltage VFM .45V SOV .55V Max peak forward voltage VFM .65V -85V .85V Max peak reverse current | RM ImA imA 1mA Typical junction capacitance Cy 105pF 50pF 50pF *Pulse test: Pulse width 300 psec, Duty cycle 2% ROUL = 25C/W, L = 1/4 8.3ms, half sine, Tu = 150C IFM = O.1A:TU = 25 AC * 'FM 1.0A:TJ = 25 Cy * IFM = 3.0A:TJ = 25C* VRRM, TJ = 25C = 5.0V,N = 25C Thermal and Mechanical Characteristics Storage temperature range TSTG Operating junction temp range TJ Maximum thermal resistance L = 1/4 R@uL Weight 55C to 150C 55C to 150C 25C/W Junction to Lead .011 ounces (0.34 grams) typical COLORADO fosem mg 800 Hoyt Street Broomfield, CO. 80020 PH: (303) 469-2161 FAX: (303) 466-5775 www.microsemi.com ) Micr 7-12-04 Rev. 5INO81 / Figure 3 Typical Junction Capacitance Figure 1 Typical Forward Characteristics 100 80 60 40 20 10 8.0 6.0 4.0 iS o = oo Instantaneous Forward Current Amperes . _ 0 2 4 6 8 1.0 1.2 1.4 Instantaneous Forward Voltage Volts Figure 2 Typical Reverse Characteristics 100 10 01 Typical Reverse Current mA .001 0 2 4 6 8 10 12 14 16 18 20 Reverse Voltage Volts Junction Capacitance pF 1000 400 200 100 40 20 10 A 2.3 1 10 Reverse Voltage Volts 7-12-04 Rev. 5 100IND818 & INO8l9 Figure 1 Figure 3 Typical Forward Characteristics Typical Junction Capacitance 100 1000 80 60 400 40 200 100 20 40 10 8.0 6.0 20 Junction Capacitance pF 10 A 2.3 1 10 100 4.0 Reverse Voltage Volts iS o = oo Instantaneous Forward Current Amperes . _ Jl 3 5 7 9 1.1 13 1.5 Instantaneous Forward Voltage Volts Figure 2 Typical Reverse Characteristics 10 1.0 .01 .001 Typical Reverse Current mA -0001 0 5 10 15 20 25 30 35 40 45 50 Reverse Voltage Volts 7-12-04 Rev. 5