1 AMP SCHOTTKY BARRIER RECTIFIER 1N5817 THRU 1N5819 TECHNICAL SPECIFICATION FEATURES VOLTAGE Low cost construction utilizing void - free moulded plastic technique 20 to 40 Volts CURRENT Plastic package has Underwriters Laboratories Flammability Classification 94V-0 1.0 Amp Diffused junction DIMENSIONS - millimeters (inches) High surge current capability Low leakage High temperature soldering capability : 250C/10 seconds/9.5mm (.375in.) lead length at 2.3kg (5lb) tension DO-41 Easily cleaned with Freon, Alcohol, Chlorothene and other similar solvents 25.4 (1.0) min. 2.7 (.107) 2.0 (.080) MECHANICAL DATA Case Terminals Polarity Mounting Position Weight 5.2 (.205) 4.1 (.160) Cathode Band : JEDEC DO-41, moulded plastic. : Plated axial leads, solderable per MIL-STD-202, Method 208. : Colour band denotes cathode end. : Any : 0.36 grams (0.012 ounce) 25.4 (1.0) min. .86 (.034) .71 (.028) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. Symbols 1N5817 Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 V Maximum RMS Input Voltage VRMS 14 21 28 V Maximum DC Blocking Voltage VDC 20 30 40 V Maximum Average Forward Rectified Current @ TL = 90C (Note 3) IF (AV) 1.0A IF(AV) 1.0 A Maximum Average Forward Surge Current, Half Cycle @ 60Hz. Superimposed on rated load JEDEC Method IFSM 25 A Storage and Operating Junction Temperature Range Tj TSTG Characteristics Maximum Forward Voltage Drop Maximum Rverse Leakage Current @ VRRM Notes : 1. 2. 3. 1N5819 Units V -60 to + 125 V V @ IF = 1AMP @ IF = 3AMP VF VF @ TA = 25C IR IR 1.0 10 mA mA RthA 130 C/W CJ 110 pF @ TA = 100C Typical Thermal Resistance, Junction to Ambient (Note 1) Typical Junction Capacitance (Note 2) 1N5818 0.450 0.750 0.550 0.875 0.60 0.90 Thermal Resistance from Junction to Ambient with vertical mounting to pc board (12.7mm lead Length). Measured at 1MHz and applied reverse voltage at 4.0 volts. Valid provided that leads are kept at specified temperature at a distance of 10mm from case. Reformatted by Anglia 9907 1N5817 THRU 1N5819 RATING AND CHARACTERISTIC CURVES FIG. 1 - FORWARD CURRENT DERATING CURVE FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT IAV, AVERAGE OUTPUT CURRENT (A) 1.0 Note 3 25 PEAK FORWARD SURGE CURRENT, AMPERES 0.8 0.6 0.4 0.2 Single Pulse Half-Wave 60 Hz Resistive or Inductive Load 20 15 10 8.3ms single half sine-wave (JEDEC) method 5 0 0 0 20 40 60 80 100 120 140 LEAD TEMPERATURE, C 100 NUMBER OF CYCLES AT 60Hz FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG. 4 - TYPICAL JUNCTION CAPACITANCE 30 1000 1N5817 1N5819 10 CAPACITANCE, pF INSTANTANEOUS FORWARD CURRENT, AMPERES 10 1 160 1N5818 1.0 TJ = 25C Pulse Width = 300s 2% Duty Cycle 0.1 100 TJ = 25C 10 0 0.5 1.0 1.5 2.0 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 2.5 0.1 1.0 10 100 REVERSE VOLTAGE, VOLTS Reformatted by Anglia 9907