3 AMP SCHOTTKY BARRIER RECTIFIER 1N5820 THRU 1N5822 TECHNICAL SPECIFICATION FEATURES VOLTAGE 20 to 40 Volts Low power loss, high efficiency Plastic package has Underwriters Laboratories Flammability Classification 94V-0 CURRENT 3.0 Amp High current capability and low forward drop High surge current capability DIMENSIONS - millimeters Guard ring for transient protection High temperature soldering capability : 250C/10 seconds/9.5mm (.375in.) lead length at 2.3kg (5lb) tension DO-201AD Easily cleaned with Freon, Alcohol, Chlorothene and other similar solvents 25.4 (1.0) min. 5.3 (.210) 4.8 (.190 MECHANICAL DATA Case Terminals Polarity Mounting Position Weight 9.5 (.375) 7.2 (.285) : JEDEC DO-201AD, moulded plastic. Cathode Band : Plated axial leads, solderable per MIL-STD-202, Method 208. : Colour band denotes cathode end. : Any : 1.12 grams (0.04ounce) 25.4 (1.0) min. 1.3 (.052) 1.2 (.048) 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 1N5820 1N5821 1N5822 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 = 95C (Note 3) IF (AV) 3.0A IF(AV) 3.0 A Maximum Average Forward Surge Current, Half Cycle @ 60Hz. Superimposed on rated load JEDEC Method IFSM 80 A Storage and Operating Junction Temperature Range Tj TSTG -60 to + 125 V Characteristics Maximum Forward Voltage Drop (Note 1) Maximum Reverse Leakage Current @ VRRM @ IF = 3A VF 0.475 0.500 0.525 V @ IF = 9.4A VF 0.850 0.900 0.950 V @ TA = 25C @ TA = 100C Typical Thermal Resistance, Junction to Ambient (Note 1) Notes : 1. 2. 3. Units IR IR 2.0 mA 20 mA RthA 40 C/W Measured at pulse width 300ms, 2% duty cycle. Thermal Resistance from Junction to Ambient with vertical mounting to pc board (9.5mm lead Length). Valid provided that leads are kept at specified temperature at a distance of 9.5mm from case. Reformatted by Anglia 9905 1N5820 THRU 1N5822 RATING AND CHARACTERISTIC CURVES FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 100 3.0 PEAK FORWARD SURGE CURRENT, AMPERES IAV, AVERAGE OUTPUT CURRENT (A) FIG. 1 - FORWARD CURRENT DERATING CURVE Note 3 2.0 1.0 Single Pulse Half-Wave 60 Hz Resistive or Inductive Load 80 60 40 20 8.3ms single half sine-wave (JEDEC) method 0 0 0 20 40 60 80 100 120 140 10 1 160 100 NUMBER OF CYCLES AT 60Hz LEAD TEMPERATURE, C FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS TJ = 125C 10 FIG. 4 - TYPICAL JUNCTION CAPACITANCE 1000 TJ = 25C 1.0 CAPACITANCE, pF INSTANTANEOUS FORWARD CURRENT, AMPERES 50 0.1 Pulse Width = 300s 2% Duty Cycle 0.01 100 TJ = 25C 10 0 0.4 0.8 1.2 1.6 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 0.1 1.0 10 100 REVERSE VOLTAGE, VOLTS Reformatted by Anglia 9905