1N5817_1

1N5817 THRU 1N5819 1.0 AMP. Schottky Barrier Rectifiers Voltage Range 20 to 40 Volts Current 1.0 Ampere Features Low forward voltage drop High current capability High reliability High surge current capability DO-41 Mechanical Data Cases: Molded plastic DO-41 Epoxy: UL 94V-O rate flame retardant Lead: Axial leads, solderable per MIL-STD-202, Method 208 guaranteed Polarity: Color band denotes cathode end High temperature soldering guaranteed: 260oC/10 seconds/.375”,(9.5mm) lead lengths at 5 lbs., (2.3kg) tension Weight: 0.33 gram Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25℃ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% Symbol Type Number 1N5817 Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current .375 (9.5mm) Lead Length @TL = 90℃ Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated Load (JEDEC method ) Maximum Instantaneous Forward Voltage @ 1.0A Maximum Instantaneous Forward Voltage @ 3.0A Maximum DC Reverse Current @ TA=25℃ at Rated DC Blocking Voltage @ TA=100℃ Typical Thermal Resistance (Note 1) 1N5818 30 21 30 1.0 25 1N5819 40 28 40 VRRM VRMS VDC I(AV) IFSM VF VF IR 20 14 20 Units V V V A A 0.45 0.750 RθJA RθJC Typical Junction Capacitance (Note 2) Cj Operating Temperature Range TJ Storage Temperature Range TSTG Notes: 1. Mount on Cu-Pad Size 5mm x 5mm on P.C.B. 2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C. 0.550 0.875 1.0 10 100 45 55 -65 to +125 -65 to +125 0.600 0.900 V V mA mA ℃/W pF ℃ ℃ - 90 - RATINGS AND CHARACTERISTIC CURVES (1N5817 THRU 1N5819) FIG.1- MAXIMUM FORWARD CURRENT DERATING CURVE 1.0 400 FIG.2- TYPICAL JUNCTION CAPACITANCE AVERAGE FORWARD CURRENT. (A) 200 CAPACITANCE.(pF) .75 Tj=25 0C 100 80 60 40 .50 .25 20 0 0 25 50 75 100 0 10 125 150 175 LEAD TEMPERATURE. ( C) 0.1 0.4 1.0 4 10 40 100 REVERSE VOLTAGE. (V) FIG.3- TYPICAL FORWARD CHARACTERISTICS 20 30 FIG.4- MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT INSTANTANEOUS FORWARD CURRENT. (A) 10 PEAK FORWARD SURGE CURRENT. (A) 25 8.3ms Single Half Sine Wave JEDEC Method 20 1N5818, 1N5819 15 1.0 10 1N5817 Tj=25oC Pulse Width=300 s 1% Duty Cycle 5 0.1 0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 FORWARD VOLTAGE. (V) 1.7 1.9 2.1 1 2 5 10 20 50 100 NUMBER OF CYCLES AT 60Hz - 91 -